20121047474472

Names of 20121047474472

• Cardinal: 20121047474472 can be written as Twenty trillion, one hundred twenty-one billion, forty-seven million, four hundred seventy-four thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 2.0121047474472 × 10¹³

Factors of 20121047474472

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 678

Divisors of 20121047474472

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 23 24 27 28 36 42 46 49 54 56 63 69 72 81 84 92 98 108 126 138 147 161 162 168 184 189 196 207 216 243 252 276 294 322 324 378 392 414 441 483 486 504 529 552 567 588 621 643 644 648 729 756 828 882 966 972 1058 1127 1134 1176 1242 1286 1288 1323 1449 1458 1512 1587 1656 1701 1764 1863 1929 1932 1944 2116 2187 2254 2268 2484 2572 2646 2898 2916 3174 3381 3402 3528 3703 3726 3858 3864 3969 4232 4347 4374 4501 4508 4536 4761 4968 5103 5144 5292 5589 5787 5796 5832 6348 6561 6762 6804 7406 7452 7716 7938 8694 8748 9002 9016 9522 10143 10206 10584 11109 11178 11574 11592 11907 12167 12696 13041 13122 13503 13524 13608 14283 14789 14812 14904 15309 15432 15876 16767 17361 17388 17496 18004 19044 20286 20412 22218 22356 23148 23814 24334 25921 26082 26244 27006 27048 28566 29578 29624 30429 30618 31507 31752 33327 33534 34722 34776 35721 36008 36501 38088 39123 40509 40572 40824 42849 44367 44436 44712 45927 46296 47628 48668 50301 51842 52083 52164 52488 54012 57132 59156 60858 61236 63014 66654 67068 69444 71442 73002 77763 78246 81018 81144 85169 85698 88734 88872 91287 91854 94521 95256 97336 99981 100602 103523 103684 104166 104328 107163 108024 109503 114264 117369 118312 121527 121716 122472 126028 128547 133101 133308 134136 138888 142884 146004 150903 155526 156249 156492 162036 170338 171396 177468 182574 183708 189042 199962 201204 207046 207368 208332 214326 219006 233289 234738 243054 243432 252056 255507 257094 266202 266616 273861 283563 285768 292008 299943 301806 310569 311052 312498 312984 321489 324072 328509 340147 340676 342792 352107 354936 364581 365148 367416 378084 385641 399303 399924 402408 414092 416664 428652 438012 466578 468747 469476 486108 511014 514188 532404 547722 567126 596183 599886 603612 621138 622104 624996 642978 657018 680294 681352 699867 704214 724661 729162 730296 756168 766521 771282 798606 799848 821583 828184 850689 857304 876024 899829 931707 933156 937494 938952 972216 985527 1020441 1022028 1028376 1056321 1064808 1093743 1095444 1134252 1156923 1192366 1197909 1199772 1207224 1242276 1249992 1285956 1314036 1360588 1399734 1406241 1408428 1449322 1458324 1533042 1542564 1597212 1643166 1701378 1788549 1799658 1863414 1866312 1874988 1971054 2040882 2044056 2099601 2112642 2173983 2187486 2190888 2268504 2299563 2313846 2381029 2384732 2395818 2399544 2464749 2484552 2552067 2571912 2628072 2699487 2721176 2795121 2799468 2812482 2816856 2898644 2916648 2956581 3061323 3066084 3085128 3194424 3281229 3286332 3402756 3470769 3577098 3593727 3599316 3726828 3749976 3942108 4081764 4199202 4218723 4225284 4347966 4374972 4599126 4627692 4762058 4769464 4791636 4929498 5104134 5365647 5398974 5590242 5598936 5624964 5797288 5913162 6122646 6132168 6298803 6521949 6562458 6572664 6805512 6898689 6941538 7143087 7154196 7187454 7198632 7394247 7453656 7656201 7823381 7884216 8098461 8163528 8385363 8398404 8437446 8450568 8695932 8749944 8869743 9183969 9198252 9255384 9524116 9583272 9843687 9858996 10208268 10731294 10781181 10797948 11180484 11249928 11826324 12245292 12597606 13043898 13124916 13797378 13883076 14286174 14308392 14374908 14788494 15312402 15646762 16096941 16196922 16667203 16770726 16796808 16874892 17391864 17739486 18367938 18396504 18896409 19048232 19565847 19687374 19717992 20416536 20696067 21429261 21462588 21562362 21595896 22360968 22968603 23470143 23652648 24295383 24490584 25156089 25195212 26087796 26249832 26609229 27551907 27594756 27766152 28572348 28749816 29531061 29576988 30624804 31293524 32193882 32343543 32393844 33334406 33541452 33749784 35478972 36735876 37792818 39131694 39374748 41392134 42858522 42925176 43124724 45937206 46940286 48290823 48590766 50001609 50312178 50390424 52175592 53218458 54763667 55103814 55189512 56689227 57144696 58697541 59062122 59153976 61249608 62088201 62587048 64287783 64387764 64687086 64787688 66668812 67082904 68905809 70410429 70957944 73471752 75468267 75585636 78263388 78749496 79827687 82655721 82784268 85717044 86249448 91874412 93880572 96581646 97030629 97181532 100003218 100624356 106436916 109527334 110207628 113378454 117395082 118124244 124176402 128575566 128775528 129374172 133337624 137811618 140820858 144872469 150004827 150936534 151171272 156526776 159655374 164291001 165311442 165568536 170067681 171434088 176092623 183748824 186264603 187761144 192863349 193163292 194061258 194363064 200006436 201248712 206717427 211231287 212873832 219054668 220415256 226404801 226756908 234790164 236248488 247967163 248352804 257151132 258748344 275623236 281641716 289744938 300009654 301873068 319310748 328582002 330622884 340135362 352185246 372529206 383345669 385726698 386326584 388122516 400012872 413434854 422462574 434617407 438109336 450014481 452809602 453513816 469580328 492873003 495934326 496705608 514302264 528277869 551246472 558793809 563283432 578590047 579489876 600019308 603746136 633693861 638621496 657164004 661245768 679214403 680270724 704370492 743901489 745058412 766691338 771453396 776245032 826869708 844925148 869234814 900028962 905619204 985746006 991868652 1056555738 1117587618 1150037007 1157180094 1158979752 1200038616 1267387722 1303852221 1314328008 1350043443 1358428806 1360541448 1408740984 1478619009 1487802978 1490116824 1533382676 1542906792 1584833607 1653739416 1689850296 1735770141 1738469628 1800057924 1811238408 1901081583 1971492012 1983737304 2113111476 2231704467 2235175236 2300074014 2314360188 2534775444 2607704442 2700086886 2716857612 2957238018 2975605956 3066765352 3169667214 3450111021 3471540282 3476939256 3600115848 3802163166 3911556663 3942984024 4050130329 4226222952 4435857027 4463408934 4470350472 4600148028 4628720376 4754500821 5069550888 5207310423 5215408884 5400173772 5433715224 5703244749 5914476036 5951211912 6339334428 6900222042 6943080564 7604326332 7823113326 8100260658 8871714054 8926817868 9200296056 9509001642 10350333063 10414620846 10430817768 10800347544 11406489498 11828952072 12150390987 12678668856 13307571081 13800444084 13886161128 15208652664 15621931269 15646226652 16200521316 17109734247 17743428108 17853635736 19018003284 20700666126 20829241692 22812978996 24300781974 26615142162 27600888168 31050999189 31243862538 31292453304 32401042632 34219468494 35486856216 36451172961 38036006568 39922713243 41401332252 41658483384 45625957992 48601563948 51329202741 53230284324 62101998378 62487725076 68438936988 72902345922 79845426486 82802664504 93152997567 97203127896 102658405482 106460568648 109353518883 119768139729 124203996756 124975450152 136877873976 145804691844 159690852972 186305995134 205316810964 218707037766 239536279458 248407993512 279458992701 291609383688 319381705944 359304419187 372611990268 410633621928 437414075532 479072558916 558917985402 718608838374 745223980536 838376978103 874828151064 958145117832 1117835970804 1437217676748 1676753956206 2235671941608 2515130934309 2874435353496 3353507912412 5030261868618 6707015824824 10060523737236 20121047474472
• Sum of all divisors σ(n): 68925246062400
• Sum of proper divisors (its aliquot sum) s(n): 48804198587928
• 20121047474472 is an abundant number, because the sum of its proper divisors (48804198587928) is greater than itself. Its abundance is 28683151113456

Bases of 20121047474472

• Binary: 100100100110011001011111000110010000100101000₂
• Hexadecimal: 0x124CCBE32128
• Base-36: 74RHC5MI0

Squares and roots of 20121047474472

• 20121047474472 squared (20121047474472²) is 404856551469956049491678784
• 20121047474472 cubed (20121047474472³) is 8146137892478002448809381636182664002048
• The square root of 20121047474472 is 4485649.0583272339
• The cube root of 20121047474472 is 27198.8282882985

Scales and comparisons

• 20,121,047,474,472 seconds is equal to 639,787 years, 3 weeks, 4 days, 22 hours, 1 minute, 12 seconds.
• To count from 1 to 20,121,047,474,472 would take you about one million, five hundred ninety-nine thousand, four hundred sixty-seven 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 20121047474472 cubic inches would be around 2266.6 feet tall.

Recreational maths with 20121047474472

• 20121047474472 backwards is 27447474012102
• The number of decimal digits it has is: 14
• The sum of 20121047474472's digits is 45
• More coming soon!