18949939674848

Names of 18949939674848

• Cardinal: 18949939674848 can be written as Eighteen trillion, nine hundred forty-nine billion, nine hundred thirty-nine million, six hundred seventy-four thousand, eight hundred forty-eight.

Scientific notation

• Scientific notation: 1.8949939674848 × 10¹³

Factors of 18949939674848

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 320

Divisors of 18949939674848

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 31 32 49 52 56 61 62 79 91 98 104 112 122 124 127 158 182 196 208 217 224 244 248 254 316 343 364 392 403 416 427 434 488 496 508 553 632 637 686 728 784 793 806 854 868 889 976 992 1016 1027 1106 1264 1274 1372 1456 1519 1568 1586 1612 1651 1708 1736 1778 1891 1952 2032 2054 2212 2401 2449 2528 2548 2744 2821 2912 2989 3038 3172 3224 3302 3416 3472 3556 3782 3871 3937 4064 4108 4424 4459 4802 4819 4898 5096 5488 5551 5642 5978 6076 6223 6344 6448 6604 6832 6944 7112 7189 7564 7742 7747 7874 8216 8848 8918 9604 9638 9796 10033 10192 10633 10976 11102 11284 11557 11956 12152 12446 12688 12896 13208 13237 13664 14224 14378 15128 15484 15494 15748 16432 17143 17696 17836 19208 19276 19592 19747 20066 20384 20923 21266 22204 22568 23114 23912 24304 24583 24892 25376 26416 26474 27097 27559 28448 28756 30256 30968 30988 31213 31496 31837 32864 33733 34286 35672 38416 38552 38857 39184 39494 40132 41846 42532 43561 44408 45136 46228 47824 48608 49166 49784 50323 51181 52832 52948 54194 54229 55118 57512 60512 61936 61976 62426 62647 62992 63674 67466 68572 70231 71344 74431 76832 77104 77714 78368 78988 80264 80899 83692 85064 87122 88816 90272 92456 92659 95648 98332 99568 100646 100711 102362 105896 108388 108458 110236 115024 120001 123872 123952 124852 125294 125984 127348 130429 134932 137144 138229 140462 142688 146461 148862 149389 154208 155428 157976 160528 161798 167384 170128 172081 174244 177632 184912 185318 189679 192913 196664 199136 201292 201422 204724 211792 216776 216916 220472 222859 230048 236131 240002 240157 247904 249704 250588 254696 260858 269864 271999 274288 276458 280924 292922 297724 298778 304927 310856 311023 315952 321056 323596 334768 340256 344162 348488 352261 358267 369824 370636 379358 379603 385826 393328 402584 402844 409448 423584 433552 433832 438529 440944 445718 472262 480004 480314 491617 499408 501176 509392 521716 539728 543998 548576 552916 561848 566293 585844 595448 597556 609854 612013 621712 622046 631904 647192 648613 669536 688324 696976 704522 704977 716534 741272 758716 759206 771652 786656 805168 805688 818896 840007 867104 867664 877058 881888 891436 913003 944524 960008 960628 967603 983234 998816 1002352 1018784 1043432 1045723 1079456 1087996 1105832 1123696 1132586 1171688 1190896 1195112 1204567 1219708 1224026 1243424 1244092 1294384 1297226 1350391 1376648 1393952 1409044 1409954 1433068 1482544 1517432 1518412 1543304 1560013 1610336 1611376 1637792 1652917 1680014 1681099 1735328 1754116 1782872 1826006 1889048 1903993 1920016 1921256 1935206 1942057 1966468 2004704 2086864 2091446 2175992 2177161 2211664 2247392 2265172 2343376 2381792 2390224 2409134 2439416 2448052 2465827 2488184 2507869 2588768 2594452 2657221 2700782 2753296 2818088 2819908 2866136 2965088 3034864 3036824 3069703 3086608 3120026 3122041 3222752 3305834 3360028 3362198 3441319 3508232 3565744 3652012 3778096 3807986 3840032 3842512 3870412 3884114 3932936 3964051 4043299 4173728 4182892 4284091 4351984 4354322 4423328 4530344 4540291 4686752 4780448 4818268 4878832 4896104 4931654 4934839 4976368 5015738 5188904 5314442 5401564 5506592 5636176 5639816 5732272 5880049 6069728 6073648 6139406 6173216 6240052 6244082 6391021 6611668 6720056 6724396 6882638 7016464 7131488 7304024 7320061 7556192 7615972 7685024 7740824 7768228 7865872 7928102 7956169 8086598 8365784 8431969 8568182 8703968 8708644 9060688 9080582 9452737 9636536 9757664 9792208 9863308 9869678 9952736 10031476 10377808 10628884 10803128 10920091 11272352 11279632 11464544 11570419 11760098 11767693 12147296 12278812 12480104 12488164 12782042 13223336 13440112 13448792 13594399 13765276 14032928 14608048 14640122 15231944 15240127 15481648 15536456 15731744 15856204 15912338 16173196 16731568 16863938 17136364 17417288 17555083 18121376 18161164 18600547 18905474 18972403 19273072 19584416 19726616 19739356 20062952 20755616 21257768 21487921 21606256 21840182 21854287 22559264 23140838 23520196 23535386 24089233 24557624 24960208 24976328 25564084 26446672 26880224 26897584 27188798 27530552 28303093 29216096 29280244 29988637 30463888 30480254 30963296 31072912 31712408 31824676 32346392 33463136 33727876 34272728 34543873 34834576 35110166 36322328 37201094 37810948 37944806 38546144 39453232 39478712 40125904 42515536 42975842 43212512 43680364 43708574 44737147 46281676 47040392 47070772 48178466 49115248 49920416 49952656 51128168 51240427 52893344 53795168 54377596 55061104 55693183 56606186 58560488 59023783 59977274 60927776 60960508 62145824 63424816 63649352 64692784 67455752 68545456 69087746 69669152 70220332 72644656 74402188 75621896 75889612 76440637 78906464 78957424 80251808 82373851 85031072 85951684 87360728 87417148 89474294 92563352 94080784 94141544 95160793 96356932 98230496 99905312 102256336 102480854 106680889 108755192 110122208 111386366 113212372 117120976 118047566 119954548 121921016 122885581 126849632 127298704 129385568 132806821 134911504 137090912 138175492 140440664 145289312 148804376 150415447 151243792 151779224 152881274 152980009 157914848 164747702 171903368 174721456 174834296 178948588 185126704 188161568 188283088 190321586 192713864 198121651 204512672 204961708 209920459 213361778 217510384 222772732 226424744 234241952 236095132 239909096 241807111 243842032 245771162 246641239 254597408 265613642 269823008 276350984 280881328 297608752 300830894 302487584 303558448 305762548 305960018 313160029 329495404 343806736 349442912 349668592 357897176 358682989 370253408 376566176 380643172 385427728 389852281 396243302 409923416 419840918 426723556 435020768 445545464 452849488 472190264 479818192 483614222 487684064 491542324 493282478 531227284 552701968 561762656 576616957 595217504 601661788 607116896 611525096 611920036 626320058 658990808 666125551 687613472 699337184 715794352 717365978 746766223 761286344 770855456 779704562 792486604 819846832 839681836 853447112 891090928 905698976 929647747 944380528 959636384 967228444 983084648 986564956 1062454568 1070860063 1105403936 1153233914 1203323576 1223050192 1223840072 1252640116 1317981616 1332251102 1386851557 1431588704 1434731956 1469443213 1493532446 1522572688 1559409124 1584973208 1639693664 1679363672 1706894224 1726488673 1782181856 1859295494 1888761056 1934456888 1966169296 1973129912 2124909136 2141720126 2306467828 2406647152 2446100384 2447680144 2505280232 2635963232 2664502204 2728965967 2773703114 2869463912 2938886426 2987064892 3045145376 3118818248 3169946416 3358727344 3413788448 3452977346 3718590988 3868913776 3932338592 3946259824 4249818272 4283440252 4612935656 4662878857 4813294304 4895360288 5010560464 5329004408 5457931934 5547406228 5738927824 5877772852 5974129784 6237636496 6339892832 6507534229 6717454688 6905954692 7437181976 7496020441 7737827552 7892519648 8566880504 9225871312 9325757714 9707960899 10021120928 10658008816 10915863868 11094812456 11477855648 11755545704 11948259568 12085420711 12475272992 13015068458 13811909384 14874363952 14992040882 17133761008 18451742624 18651515428 19102761769 19415921798 21316017632 21831727736 22189624912 23511091408 23896519136 24170841422 26030136916 27623818768 29748727904 29984081764 34267522016 37303030856 38205523538 38831843596 43663455472 44379249824 45552739603 47022182816 48341682844 52060273832 55247637536 59968163528 74606061712 76411047076 77663687192 84597944977 87326910944 91105479206 96683365688 104120547664 119936327056 149212123424 152822094152 155327374384 169195889954 182210958412 193366731376 208241095328 239872654112 305644188304 310654748768 338391779908 364421916824 386733462752 592185614839 611288376608 676783559816 728843833648 1184371229678 1353567119632 1457687667296 2368742459356 2707134239264 4737484918712 9474969837424 18949939674848
• Sum of all divisors σ(n): 50190707589120
• Sum of proper divisors (its aliquot sum) s(n): 31240767914272
• 18949939674848 is an abundant number, because the sum of its proper divisors (31240767914272) is greater than itself. Its abundance is 12290828239424

Bases of 18949939674848

• Binary: 100010011110000100000011011000011111011100000₂
• Hexadecimal: 0x113C206C3EE0
• Base-36: 6PTHCT528

Squares and roots of 18949939674848

• 18949939674848 squared (18949939674848²) is 359100213680378323963823104
• 18949939674848 cubed (18949939674848³) is 6804927386468195737812637197928750088192
• The square root of 18949939674848 is 4353152.8430377907
• The cube root of 18949939674848 is 26660.5606023187

Scales and comparisons

• 18,949,939,674,848 seconds is equal to 602,549 years, 24 weeks, 1 day, 11 hours, 54 minutes, 8 seconds.
• To count from 1 to 18,949,939,674,848 would take you about one million, five hundred six thousand, three hundred seventy-three years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 18949939674848 cubic inches would be around 2221.7 feet tall.

Recreational maths with 18949939674848

• 18949939674848 backwards is 84847693994981
• The number of decimal digits it has is: 14
• The sum of 18949939674848's digits is 89
• More coming soon!