42965345731870720

Names of 42965345731870720

• Cardinal: 42965345731870720 can be written as Forty-two quadrillion, nine hundred sixty-five trillion, three hundred forty-five billion, seven hundred thirty-one million, eight hundred seventy thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 4.296534573187072 × 10¹⁶

Factors of 42965345731870720

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 29
• Sum of prime factors: 1953

Divisors of 42965345731870720

• Number of divisors d(n): 312
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 64 73 80 128 146 160 256 292 320 365 512 584 640 730 1024 1168 1280 1460 1873 2048 2336 2560 2920 3746 4096 4672 5120 5840 7492 8192 9344 9365 10240 11680 14984 16384 18688 18730 20480 23360 29968 32768 37376 37460 40960 46720 59936 65536 74752 74920 81920 93440 119872 131072 136729 149504 149840 163840 186880 239744 262144 273458 299008 299680 327680 373760 479488 524288 546916 598016 599360 655360 683645 747520 958976 1048576 1093832 1196032 1198720 1310720 1367290 1495040 1917952 2097152 2187664 2392064 2397440 2621440 2734580 2990080 3508129 3835904 4194304 4375328 4784128 4794880 5242880 5469160 5980160 7016258 7671808 8388608 8750656 9568256 9589760 10485760 10938320 11960320 14032516 15343616 16777216 17501312 17540645 19136512 19179520 20971520 21876640 23920640 28065032 30687232 33554432 35002624 35081290 38273024 38359040 41943040 43753280 47841280 56130064 61374464 70005248 70162580 76546048 76718080 83886080 87506560 95682560 112260128 122748928 140010496 140325160 153092096 153436160 167772160 175013120 191365120 224520256 245497856 256093417 280020992 280650320 306184192 306872320 350026240 382730240 449040512 490995712 512186834 560041984 561300640 612368384 613744640 700052480 765460480 898081024 981991424 1024373668 1120083968 1122601280 1224736768 1227489280 1280467085 1400104960 1530920960 1796162048 1963982848 2048747336 2240167936 2245202560 2449473536 2454978560 2560934170 2800209920 3061841920 3592324096 3927965696 4097494672 4480335872 4490405120 4909957120 5121868340 5600419840 6123683840 7184648192 7855931392 8194989344 8960671744 8980810240 9819914240 10243736680 11200839680 12247367680 14369296384 15711862784 16389978688 17921343488 17961620480 19639828480 20487473360 22401679360 28738592768 31423725568 32779957376 35842686976 35923240960 39279656960 40974946720 44803358720 57477185536 62847451136 65559914752 71685373952 71846481920 78559313920 81949893440 89606717440 114954371072 131119829504 143370747904 143692963840 157118627840 163899786880 179213434880 229908742144 262239659008 286741495808 287385927680 314237255680 327799573760 358426869760 459817484288 524479318016 573482991616 574771855360 655599147520 716853739520 919634968576 1048958636032 1146965983232 1149543710720 1311198295040 1433707479040 1839269937152 2097917272064 2293931966464 2299087421440 2622396590080 2867414958080 3678539874304 4195834544128 4587863932928 4598174842880 5244793180160 5734829916160 7357079748608 8391669088256 9196349685760 10489586360320 11469659832320 14714159497216 16783338176512 18392699371520 20979172720640 22939319664640 29428318994432 33566676353024 36785398743040 41958345441280 58856637988864 67133352706048 73570797486080 83916690882560 117713275977728 134266705412096 147141594972160 167833381765120 268533410824192 294283189944320 335666763530240 537066821648384 588566379888640 671333527060480 1074133643296768 1342667054120960 2148267286593536 2685334108241920 4296534573187072 5370668216483840 8593069146374144 10741336432967680 21482672865935360 42965345731870720
• Sum of all divisors σ(n): 104585225842725516
• Sum of proper divisors (its aliquot sum) s(n): 61619880110854796
• 42965345731870720 is an abundant number, because the sum of its proper divisors (61619880110854796) is greater than itself. Its abundance is 18654534378984076

Bases of 42965345731870720

• Binary: 10011000101001001100000100011010000000000000000000000000₂
• Hexadecimal: 0x98A4C11A000000
• Base-36: BR1XZCCEI9S

Squares and roots of 42965345731870720

• 42965345731870720 squared (42965345731870720²) is 1846020933859181496031550793318400
• 42965345731870720 cubed (42965345731870720³) is 79314927651530584393203250831236972670508597248000
• The square root of 42965345731870720 is 207280837.8308779415
• The cube root of 42965345731870720 is 350245.6662518141

Scales and comparisons

• 42,965,345,731,870,720 seconds is equal to 1,366,165,093 years, 38 weeks, 20 hours, 58 minutes, 40 seconds.
• To count from 1 to 42,965,345,731,870,720 would take you about four billion, ninety-eight million, four hundred ninety-five thousand, two hundred eighty-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 42965345731870720 cubic inches would be around 29187.1 feet tall.

Recreational maths with 42965345731870720

• 42965345731870720 backwards is 02707813754356924
• 42965345731870720 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 42965345731870720's digits is 73
• More coming soon!