3945426470440

Names of 3945426470440

• Cardinal: 3945426470440 can be written as Three trillion, nine hundred forty-five billion, four hundred twenty-six million, four hundred seventy thousand, four hundred forty.

Scientific notation

• Scientific notation: 3.94542647044 × 10¹²

Factors of 3945426470440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 129

Divisors of 3945426470440

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 19 20 26 28 35 38 40 49 52 56 65 70 76 83 91 95 98 104 130 133 140 152 166 169 182 190 196 245 247 260 266 280 332 338 343 364 380 392 415 455 490 494 520 532 581 637 664 665 676 686 728 760 830 845 910 931 980 988 1064 1079 1162 1183 1235 1274 1330 1352 1372 1577 1660 1690 1715 1729 1820 1862 1960 1976 2158 2197 2324 2366 2470 2548 2660 2744 2905 3154 3185 3211 3320 3380 3430 3458 3640 3724 4067 4316 4394 4459 4648 4655 4732 4940 5096 5320 5395 5810 5915 6308 6370 6422 6517 6760 6860 6889 6916 7448 7553 7885 8134 8281 8632 8645 8788 8918 9310 9464 9880 10790 10985 11039 11620 11830 12103 12616 12740 12844 13034 13720 13778 13832 14027 15106 15379 15770 16055 16268 16562 17290 17576 17836 18620 20335 20501 21580 21970 22078 22295 22477 23240 23660 24206 25480 25688 26068 27556 28054 28469 30212 30758 31540 32110 32536 32585 33124 34445 34580 35672 37240 37765 40670 41002 41405 41743 43160 43940 44156 44590 44954 47320 48223 48412 52136 52871 55112 55195 56108 56938 57967 60424 60515 61516 63080 64220 65170 66248 68890 69160 70135 75530 76895 77273 81340 82004 82810 83486 84721 87880 88312 89180 89557 89908 96446 96824 98189 102505 105742 107653 110390 112216 112385 113876 115934 121030 123032 128440 130340 130891 137780 140270 142345 143507 151060 153790 154546 157339 162680 164008 165620 166972 169442 178360 179114 179816 182351 192892 196378 205010 208715 211484 215306 220780 224770 227752 231868 241115 242060 260680 261782 264355 266513 275560 280540 284690 287014 289835 292201 302120 307580 309092 314678 331240 333944 337561 338884 358228 364702 370097 385784 386365 392756 410020 417430 422968 423605 430612 441560 447785 449540 463736 482230 484120 490945 523564 528710 533026 538265 540911 561080 569380 574028 579670 584402 615160 618184 626899 629356 654455 675122 677768 687323 716456 717535 729404 740194 753571 772730 785512 786695 820040 834860 847210 861224 895570 899080 911755 916237 964460 981890 1004549 1047128 1057420 1066052 1076530 1081822 1101373 1138760 1148056 1159340 1164241 1168804 1253798 1258712 1276457 1308910 1332565 1350244 1374646 1435070 1458808 1461005 1480388 1507142 1545460 1573390 1669720 1687805 1694420 1701583 1791140 1823510 1832474 1850485 1865591 1928920 1963780 2009098 2045407 2114840 2132104 2153060 2163644 2202746 2318680 2328482 2337608 2362927 2507596 2552914 2617820 2665130 2700488 2704555 2749292 2870140 2922010 2960776 3014284 3090920 3134495 3146780 3375610 3388840 3403166 3436615 3464669 3582280 3647020 3664948 3700970 3731182 3767855 3927560 4018196 4090814 4306120 4327288 4388293 4405492 4581185 4656964 4725854 4811261 5015192 5022745 5105828 5235640 5330260 5409110 5498584 5506865 5740280 5821205 5844020 6028568 6268990 6293560 6382285 6413659 6751220 6806332 6873230 6929338 7031843 7294040 7329896 7401940 7462364 7535710 8036392 8149687 8181628 8507915 8776586 8810984 8935199 9162370 9313928 9327955 9451708 9622522 10045490 10211656 10227035 10660520 10818220 11013730 11642410 11688040 11814635 11911081 12537980 12764570 12827318 13059137 13502440 13612664 13746460 13858676 14063686 14317849 14803880 14924728 15071420 15135133 16299374 16363256 17015830 17323345 17553172 17870398 18324740 18655910 18903416 19245044 20090980 20454070 21636440 21941465 22027460 22120579 23284820 23629270 23822162 24056305 24252683 25075960 25529140 25654636 26118274 27492920 27717352 28127372 28635698 30142840 30270266 30718051 32068295 32598748 34031660 34646690 35106344 35159215 35740796 36649480 37311820 38490088 40181960 40748435 40908140 43882930 44054920 44241158 44675995 44895613 46569640 47258540 47644324 48112610 48505366 51058280 51309272 52236548 56254744 57047809 57271396 59555405 60540532 61436102 62546393 64136590 65197496 65295685 68063320 69293380 70318430 71481592 71589245 74623640 75675665 81496870 81816280 83377567 87765860 88482316 89351990 89791226 91413959 94517080 95288648 96225220 97010732 104473096 105945931 110602895 114095618 114542792 119110810 121081064 121263415 122872204 125092786 128273180 130591370 138586760 140636860 143178490 151351330 153590255 154844053 162993740 166755134 169768781 175531720 176964632 178703980 179582452 182827918 192450440 194021464 211891862 221205790 224478065 228191236 238221620 242526830 245744408 250185572 256546360 261182740 281273720 285239045 286356980 287567527 302702660 307180510 309688106 312731965 325987480 333510268 339537562 357407960 359164904 365655836 399334663 416887835 423783724 442411580 448956130 456382472 457069795 476443240 485053660 500371144 522365480 529729655 570478090 572713960 575135054 583642969 605405320 614361020 619376212 625463930 667020536 679075124 731311672 741621517 774220265 798669326 833775670 847567448 848843905 884823160 897912260 914139590 970107320 1059459310 1083908371 1140956180 1150270108 1167285938 1188381467 1228722040 1238752424 1250927860 1358150248 1437837635 1483243034 1548440530 1597338652 1667551340 1697687810 1795824520 1828279180 1996673315 2012972689 2118918620 2167816742 2281912360 2300540216 2334571876 2376762934 2501855720 2875675270 2918214845 2966486068 3096881060 3194677304 3335102680 3395375620 3656558360 3708107585 3993346630 4025945378 4237837240 4335633484 4669143752 4753525868 5191350619 5419541855 5751350540 5836429690 5932972136 5941907335 6193762120 6790751240 7416215170 7587358597 7986693260 8051890756 8671266968 9507051736 10064863445 10382701238 10839083710 11502701080 11672859380 11883814670 14090808823 14832430340 15174717194 15973386520 16103781512 20129726890 20765402476 21678167420 23345718760 23767629340 25956753095 28181617646 29664860680 30349434388 37936792985 40259453780 41530804952 43356334840 47535258680 51913506190 56363235292 60698868776 70454044115 75873585970 80518907560 98635661761 103827012380 112726470584 140908088230 151747171940 197271323522 207654024760 281816176460 303494343880 394542647044 493178308805 563632352920 789085294088 986356617610 1972713235220 3945426470440
• Sum of all divisors σ(n): 11948932800000
• Sum of proper divisors (its aliquot sum) s(n): 8003506329560
• 3945426470440 is an abundant number, because the sum of its proper divisors (8003506329560) is greater than itself. Its abundance is 4058079859120

Bases of 3945426470440

• Binary: 111001011010011101101111100100011000101000₂
• Hexadecimal: 0x3969DBE4628
• Base-36: 1ECI51W6G

Squares and roots of 3945426470440

• 3945426470440 squared (3945426470440²) is 15566390033648636193793600
• 3945426470440 cubed (3945426470440³) is 61416047287950731533198719081861184000
• The square root of 3945426470440 is 1986309.7619555717
• The cube root of 3945426470440 is 15801.4879633223

Scales and comparisons

• 3,945,426,470,440 seconds is equal to 125,452 years, 18 weeks, 4 days, 5 hours, 20 minutes, 40 seconds.
• To count from 1 to 3,945,426,470,440 would take you about three hundred thirteen thousand, six hundred thirty 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 3945426470440 cubic inches would be around 1316.8 feet tall.

Recreational maths with 3945426470440

• 3945426470440 backwards is 0440746245493
• 3945426470440 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 3945426470440's digits is 52
• More coming soon!