42351921168640

Names of 42351921168640

• Cardinal: 42351921168640 can be written as Forty-two trillion, three hundred fifty-one billion, nine hundred twenty-one million, one hundred sixty-eight thousand, six hundred forty.

Scientific notation

• Scientific notation: 4.235192116864 × 10¹³

Factors of 42351921168640

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 308

Divisors of 42351921168640

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 4 5 8 10 16 19 20 31 32 38 40 41 62 64 73 76 80 82 95 124 128 137 146 152 155 160 164 190 205 248 256 274 292 304 310 320 328 365 380 410 496 548 584 589 608 620 640 656 685 730 760 779 820 992 1096 1168 1178 1216 1240 1271 1280 1312 1370 1387 1460 1520 1558 1640 1984 2192 2263 2336 2356 2432 2480 2542 2603 2624 2740 2774 2920 2945 2993 3040 3116 3280 3895 3968 4247 4384 4526 4672 4712 4864 4960 5084 5206 5248 5480 5548 5617 5840 5890 5986 6080 6232 6355 6560 6935 7790 7936 8494 8768 9052 9344 9424 9920 10001 10168 10412 10496 10960 11096 11234 11315 11680 11780 11972 12160 12464 12710 13015 13120 13870 14965 15580 16988 17536 18104 18688 18769 18848 19840 20002 20336 20824 21235 21920 22192 22468 22630 23360 23560 23944 24149 24320 24928 25420 26030 26240 27740 28085 29930 31160 33976 35072 36208 37538 37696 39680 40004 40672 41648 42470 42997 43840 44384 44936 45260 46720 47120 47888 48298 49856 50005 50840 52060 52480 55480 56170 56867 59860 62320 67952 72416 75076 75392 80008 80693 81344 83296 84940 85994 87680 88768 89872 90520 92783 93440 93845 94240 95776 96596 99712 100010 101680 104120 106723 110960 112340 113734 119720 120745 124640 135904 144832 150152 150784 160016 161386 162688 166592 169880 171988 174127 175360 177536 179744 181040 185566 187690 188480 190019 191552 193192 199424 200020 203360 208240 213446 214985 221920 224680 227468 239440 241490 249280 271808 284335 289664 300304 310031 320032 322772 325376 333184 339760 343976 348254 355072 356611 359488 362080 371132 375380 376960 380038 383104 386384 400040 403465 406720 410041 416480 426892 429970 443840 449360 454936 463915 478880 482980 498560 533615 543616 568670 579328 581839 600608 620062 640064 645544 666368 679520 687952 696508 713222 718976 724160 742264 750760 753920 760076 766208 769529 772768 800080 806930 813440 820082 832960 853784 859940 870635 887680 898720 909872 927830 950095 957760 965960 997120 1067230 1087232 1137340 1163678 1201216 1240124 1280128 1291088 1359040 1370137 1375904 1393016 1426444 1437952 1448320 1484528 1501520 1520152 1539058 1545536 1550155 1600160 1613860 1626880 1640164 1665920 1707568 1719880 1741270 1762877 1775360 1783055 1797440 1819744 1855660 1900190 1915520 1931920 2050205 2134460 2274680 2327356 2402432 2480248 2560256 2582176 2718080 2740274 2751808 2786032 2852888 2896640 2909195 2969056 3003040 3040304 3078116 3091072 3100310 3200320 3227720 3280328 3308413 3331840 3415136 3439760 3482540 3525754 3566110 3594880 3639488 3711320 3800380 3831040 3847645 3863840 4100410 4268920 4549360 4654712 4804864 4960496 5164352 5436160 5480548 5503616 5572064 5705776 5818390 5890589 5938112 6006080 6080608 6156232 6182144 6200620 6400640 6455440 6560656 6616826 6830272 6850685 6879520 6965080 7051508 7132220 7189760 7278976 7422640 7600760 7695290 7727680 7790779 8200820 8537840 8814385 9098720 9309424 9920992 10328704 10961096 11007232 11054941 11144128 11411552 11636780 11781178 11876224 12012160 12161216 12312464 12401240 12711271 12801280 12910880 13121312 13233652 13660544 13701370 13759040 13930160 14103016 14264440 14557952 14621051 14845280 15201520 15390580 15455360 15581558 16401640 16542065 17075680 17628770 18197440 18618848 19841984 20657408 21922192 22109882 22288256 22823104 23273560 23562356 23752448 23855399 24024320 24322432 24624928 24802480 25422542 25821760 26032603 26242624 26467304 27321088 27402740 27518080 27860320 28206032 28528880 29242102 29452945 29690560 30403040 30781160 30910720 31163116 32803280 33084130 34151360 35257540 36394880 37237696 38953895 39683968 42474247 43844384 44219764 44576512 45646208 46547120 47124712 47710798 48644864 49249856 49604960 50845084 51643520 52065206 52485248 52934608 54805480 55036160 55274705 55720640 56175617 56412064 57057760 58484204 58905890 59381120 60806080 61562320 62326232 63556355 65606560 66168260 68302720 70515080 72789760 73105255 74475392 77907790 79367936 84948494 87688768 88439528 91292416 93094240 94249424 95421596 98499712 99209920 101690168 103287040 104130412 104970496 105869216 109610960 110549410 111441280 112351234 112824128 114115520 116968408 117811780 118762240 119276995 121612160 123124640 124652464 127112710 130163015 131213120 132336520 136605440 141030160 146210510 148950784 155815580 169896988 175377536 176879056 186188480 188498848 190843192 196999424 198419840 203380336 208260824 211738432 212371235 219221920 221098820 222882560 224702468 225648256 228231040 233936816 235623560 238553990 241514149 243224320 246249280 249304928 254225420 260326030 262426240 264673040 280878085 282060320 292421020 311631160 339793976 350755072 353758112 372376960 376997696 381686384 396839680 406760672 416521648 423476864 424742470 438443840 442197640 449404936 451296512 453252581 456462080 467873632 471247120 477107980 483028298 492498560 498609856 508450840 520652060 524852480 529346080 561756170 564120640 584842040 623262320 679587952 707516224 744753920 753995392 763372768 807010693 813521344 833043296 846953728 849484940 876887680 884395280 898809872 906505162 935747264 942494240 954215960 966056596 984997120 997219712 1016901680 1041304120 1058692160 1067336723 1123512340 1128241280 1169684080 1207570745 1246524640 1359175904 1415032448 1507990784 1526745536 1614021386 1627042688 1666086592 1698969880 1741444127 1753775360 1768790560 1797619744 1813010324 1871494528 1884988480 1908431920 1932113192 1994439424 2033803360 2082608240 2117384320 2134673446 2247024680 2256482560 2266262905 2339368160 2415141490 2493049280 2718351808 2830064896 3053491072 3228042772 3254085376 3332173184 3397939760 3482888254 3537581120 3595239488 3626020648 3742989056 3769976960 3816863840 3864226384 4035053465 4067606720 4165216480 4234768640 4269346892 4494049360 4532525810 4678736320 4830282980 4986098560 5336683615 5436703616 6106982144 6456085544 6664346368 6795879520 6965776508 7075162240 7190478976 7252041296 7539953920 7633727680 7728452768 8070106930 8135213440 8330432960 8538693784 8707220635 8988098720 9065051620 9357472640 9660565960 9972197120 10673367230 10873407232 12912171088 13591759040 13931553016 14150324480 14380957952 14504082592 15267455360 15456905536 16140213860 16270426880 16660865920 17077387568 17414441270 17976197440 18130103240 18714945280 19321131920 21346734460 25824342176 27183518080 27863106032 29008165184 30534910720 30913811072 32280427720 33087438413 33321731840 34154775136 34828882540 35952394880 36260206480 38642263840 42693468920 51648684352 54367036160 55726212064 58016330368 61827622144 64560855440 66174876826 68309550272 69657765080 71904789760 72520412960 77284527680 85386937840 103297368704 111452424128 116032660736 129121710880 132349753652 136619100544 139315530160 145040825920 154569055360 165437192065 170773875680 206594737408 222904848256 258243421760 264699507304 273238201088 278631060320 290081651840 309138110720 330874384130 341547751360 445809696512 516486843520 529399014608 557262120640 580163303680 661748768260 683095502720 1032973687040 1058798029216 1114524241280 1323497536520 1366191005440 2117596058432 2229048482560 2646995073040 4235192116864 5293990146080 8470384233728 10587980292160 21175960584320 42351921168640
• Sum of all divisors σ(n): 115307022781440
• Sum of proper divisors (its aliquot sum) s(n): 72955101612800
• 42351921168640 is an abundant number, because the sum of its proper divisors (72955101612800) is greater than itself. Its abundance is 30603180444160

Bases of 42351921168640

• Binary: 1001101000010011010011001101111000000100000000₂
• Hexadecimal: 0x2684D3378100
• Base-36: F0G7CDB0G

Squares and roots of 42351921168640

• 42351921168640 squared (42351921168640²) is 1793685226674696943319449600
• 42351921168640 cubed (42351921168640³) is 75966015321480934268827699744073580544000
• The square root of 42351921168640 is 6507835.3673583353
• The cube root of 42351921168640 is 34857.0828380061

Scales and comparisons

• 42,351,921,168,640 seconds is equal to 1,346,660 years, 4 weeks, 4 days, 18 hours, 50 minutes, 40 seconds.
• To count from 1 to 42,351,921,168,640 would take you about three million, three hundred sixty-six thousand, six hundred fifty 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 42351921168640 cubic inches would be around 2904.8 feet tall.

Recreational maths with 42351921168640

• 42351921168640 backwards is 04686112915324
• The number of decimal digits it has is: 14
• The sum of 42351921168640's digits is 52
• More coming soon!