18438293508096

Names of 18438293508096

• Cardinal: 18438293508096 can be written as Eighteen trillion, four hundred thirty-eight billion, two hundred ninety-three million, five hundred eight thousand and ninety-six.

Scientific notation

• Scientific notation: 1.8438293508096 × 10¹³

Factors of 18438293508096

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 22
• Sum of prime factors: 23

Divisors of 18438293508096

• Number of divisors d(n): 468
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 16 21 22 24 28 32 33 42 44 48 56 64 66 77 84 88 96 112 121 128 132 154 168 176 192 224 231 242 256 264 308 336 352 363 384 448 462 484 512 528 616 672 704 726 768 847 896 924 968 1024 1056 1232 1331 1344 1408 1452 1536 1694 1792 1848 1936 2048 2112 2464 2541 2662 2688 2816 2904 3072 3388 3584 3696 3872 3993 4096 4224 4928 5082 5324 5376 5632 5808 6144 6776 7168 7392 7744 7986 8448 9317 9856 10164 10648 10752 11264 11616 12288 13552 14336 14641 14784 15488 15972 16896 18634 19712 20328 21296 21504 22528 23232 27104 27951 28672 29282 29568 30976 31944 33792 37268 39424 40656 42592 43008 43923 45056 46464 54208 55902 58564 59136 61952 63888 67584 74536 78848 81312 85184 86016 87846 92928 102487 108416 111804 117128 118272 123904 127776 135168 149072 157696 161051 162624 170368 175692 185856 204974 216832 223608 234256 236544 247808 255552 298144 307461 315392 322102 325248 340736 351384 371712 409948 433664 447216 468512 473088 483153 495616 511104 596288 614922 644204 650496 681472 702768 743424 819896 867328 894432 937024 946176 966306 1022208 1127357 1192576 1229844 1288408 1300992 1362944 1405536 1486848 1639792 1734656 1771561 1788864 1874048 1932612 2044416 2254714 2385152 2459688 2576816 2601984 2725888 2811072 3279584 3382071 3469312 3543122 3577728 3748096 3865224 4088832 4509428 4770304 4919376 5153632 5203968 5314683 5451776 5622144 6559168 6764142 7086244 7155456 7496192 7730448 8177664 9018856 9540608 9838752 10307264 10407936 10629366 11244288 12400927 13118336 13528284 14172488 14310912 14992384 15460896 16355328 18037712 19081216 19487171 19677504 20614528 21258732 22488576 24801854 26236672 27056568 28344976 28621824 29984768 30921792 36075424 37202781 38162432 38974342 39355008 41229056 42517464 44977152 49603708 52473344 54113136 56689952 57243648 58461513 59969536 61843584 72150848 74405562 77948684 78710016 82458112 85034928 89954304 99207416 104946688 108226272 113379904 114487296 116923026 123687168 136410197 144301696 148811124 155897368 157420032 164916224 170069856 179908608 198414832 209893376 214358881 216452544 226759808 233846052 247374336 272820394 288603392 297622248 311794736 314840064 329832448 340139712 396829664 409230591 419786752 428717762 432905088 453519616 467692104 494748672 545640788 577206784 595244496 623589472 629680128 643076643 659664896 680279424 793659328 818461182 857435524 865810176 907039232 935384208 989497344 1091281576 1154413568 1190488992 1247178944 1259360256 1286153286 1360558848 1500512167 1587318656 1636922364 1714871048 1731620352 1814078464 1870768416 1978994688 2182563152 2308827136 2380977984 2494357888 2572306572 2721117696 3001024334 3174637312 3273844728 3429742096 3463240704 3628156928 3741536832 4365126304 4501536501 4617654272 4761955968 4988715776 5144613144 5442235392 6002048668 6349274624 6547689456 6859484192 6926481408 7256313856 7483073664 8730252608 9003073002 9523911936 9977431552 10289226288 10884470784 12004097336 12698549248 13095378912 13718968384 13852962816 14966147328 17460505216 18006146004 19047823872 19954863104 20578452576 21768941568 24008194672 25397098496 26190757824 27437936768 29932294656 34921010432 36012292008 38095647744 39909726208 41156905152 48016389344 50794196992 52381515648 54875873536 59864589312 69842020864 72024584016 76191295488 79819452416 82313810304 96032778688 104763031296 109751747072 119729178624 139684041728 144049168032 152382590976 164627620608 192065557376 209526062592 219503494144 239458357248 279368083456 288098336064 329255241216 384131114752 419052125184 439006988288 558736166912 576196672128 658510482432 768262229504 838104250368 878013976576 1152393344256 1317020964864 1536524459008 1676208500736 2304786688512 2634041929728 3073048918016 4609573377024 6146097836032 9219146754048 18438293508096
• Sum of all divisors σ(n): 61804638492128
• Sum of proper divisors (its aliquot sum) s(n): 43366344984032
• 18438293508096 is an abundant number, because the sum of its proper divisors (43366344984032) is greater than itself. Its abundance is 24928051475936

Bases of 18438293508096

• Binary: 100001100010011111111111011110101000000000000₂
• Hexadecimal: 0x10C4FFEF5000
• Base-36: 6JAFNW45C

Squares and roots of 18438293508096

• 18438293508096 squared (18438293508096²) is 339970667490695098417545216
• 18438293508096 cubed (18438293508096³) is 6268478951336747267638751758917342068736
• The square root of 18438293508096 is 4293983.4079903011
• The cube root of 18438293508096 is 26418.4241169047

Scales and comparisons

• 18,438,293,508,096 seconds is equal to 586,280 years, 36 weeks, 2 days, 20 hours, 41 minutes, 36 seconds.
• To count from 1 to 18,438,293,508,096 would take you about one million, four hundred sixty-five thousand, seven hundred one 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 18438293508096 cubic inches would be around 2201.5 feet tall.

Recreational maths with 18438293508096

• 18438293508096 backwards is 69080539283481
• 18438293508096 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18438293508096's digits is 66
• More coming soon!