142951831904640

Names of 142951831904640

• Cardinal: 142951831904640 can be written as One hundred forty-two trillion, nine hundred fifty-one billion, eight hundred thirty-one million, nine hundred four thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.4295183190464 × 10¹⁴

Factors of 142951831904640

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 897766

Divisors of 142951831904640

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 19 20 22 24 30 32 33 38 40 44 48 55 57 60 64 66 76 80 88 95 96 110 114 120 128 132 152 160 165 176 190 192 209 220 228 240 264 285 304 320 330 352 380 384 397 418 440 456 480 528 570 608 627 640 660 704 760 794 836 880 912 960 1045 1056 1140 1191 1216 1254 1320 1408 1520 1588 1672 1760 1824 1920 1985 2090 2112 2280 2382 2432 2508 2640 3040 3135 3176 3344 3520 3648 3970 4180 4224 4367 4560 4764 5016 5280 5955 6080 6270 6352 6688 7040 7296 7543 7940 8360 8734 9120 9528 10032 10560 11910 12160 12540 12704 13101 13376 15086 15880 16720 17468 18240 19056 20064 21120 21835 22629 23820 25080 25408 26202 26752 30172 31760 33440 34936 36480 37715 38112 40128 43670 45258 47640 50160 50816 52404 60344 63520 65505 66880 69872 75430 76224 80256 82973 87340 90516 95280 100320 104808 113145 120688 127040 131010 133760 139744 150860 152448 165946 174680 181032 190560 200640 209616 226290 241376 248919 254080 262020 279488 301720 331892 349360 362064 381120 401280 414865 419232 452580 482752 497838 524040 558976 603440 663784 698720 724128 762240 829730 838464 897329 905160 965504 995676 1048080 1206880 1244595 1327568 1397440 1448256 1659460 1676928 1794658 1810320 1991352 2096160 2413760 2489190 2655136 2691987 2794880 2896512 3318920 3589316 3620640 3982704 4192320 4486645 4827520 4978380 5310272 5383974 6637840 7178632 7241280 7965408 8384640 8973290 9870619 9956760 10620544 10767948 13275680 13459935 14357264 14482560 15930816 17049251 17946580 19741238 19913520 21535896 26551360 26919870 28714528 29611857 31861632 34098502 35893160 39482476 39827040 43071792 49353095 51147753 53102720 53839740 57429056 59223714 68197004 71786320 78964952 79654080 85246255 86143584 98706190 102295506 107679480 114858112 118447428 136394008 143572640 148059285 157929904 159308160 170492510 172287168 187541761 197412380 204591012 215358960 236894856 255738765 272788016 287145280 296118570 315859808 340985020 344574336 356239613 375083522 394824760 409182024 430717920 473789712 511477530 545576032 562625283 574290560 592237140 631719616 681970040 712479226 750167044 789649520 818364048 861435840 937708805 947579424 1022955060 1068718839 1091152064 1125250566 1184474280 1263439232 1363940080 1424958452 1500334088 1579299040 1636728096 1722871680 1781198065 1875417610 1895158848 2045910120 2137437678 2182304128 2250501132 2368948560 2727880160 2813126415 2849916904 3000668176 3158598080 3273456192 3562396130 3750835220 3790317696 3918635743 4091820240 4274875356 4501002264 4737897120 5343594195 5455760320 5626252830 5699833808 6001336352 6317196160 6546912384 6768552647 7124792260 7501670440 7837271486 8183640480 8549750712 9002004528 9475794240 10687188390 10911520640 11252505660 11399667616 11755907229 12002672704 13537105294 14249584520 15003340880 15674542972 16367280960 17099501424 18004009056 18951588480 19593178715 20305657941 21374376780 22505011320 22799335232 23511814458 24005345408 27074210588 28499169040 30006681760 31349085944 32734561920 33842763235 34199002848 36008018112 39186357430 40611315882 42748753560 45010022640 45598670464 47023628916 54148421176 56998338080 58779536145 60013363520 62698171888 67685526470 68398005696 72016036224 74454079117 78372714860 81222631764 85497507120 90020045280 94047257832 101528289705 108296842352 113996676160 117559072290 120026727040 125396343776 135371052940 136796011392 148908158234 156745429720 162445263528 170995014240 180040090560 188094515664 203056579410 216593684704 223362237351 227993352320 235118144580 250792687552 270742105880 297816316468 313490859440 324890527056 341990028480 360080181120 372270395585 376189031328 406113158820 433187369408 446724474702 470236289160 501585375104 541484211760 595632632936 626981718880 649781054112 683980056960 744540791170 752378062656 812226317640 866374738816 893448949404 940472578320 1082968423520 1116811186755 1191265265872 1253963437760 1299562108224 1489081582340 1504756125312 1624452635280 1786897898808 1880945156640 2165936847040 2233622373510 2382530531744 2507926875520 2599124216448 2978163164680 3248905270560 3573795797616 3761890313280 4331873694080 4467244747020 4765061063488 5956326329360 6497810541120 7147591595232 7523780626560 8934489494040 9530122126976 11912652658720 12995621082240 14295183190464 17868978988080 23825305317440 28590366380928 35737957976160 47650610634880 71475915952320 142951831904640
• Sum of all divisors σ(n): 524563324992000
• Sum of proper divisors (its aliquot sum) s(n): 381611493087360
• 142951831904640 is an abundant number, because the sum of its proper divisors (381611493087360) is greater than itself. Its abundance is 238659661182720

Bases of 142951831904640

• Binary: 100000100000001110010001001010010010000110000000₂
• Hexadecimal: 0x820391292180
• Base-36: 1EO75XT4LC

Squares and roots of 142951831904640

• 142951831904640 squared (142951831904640²) is 20435226244892450610053529600
• 142951831904640 cubed (142951831904640³) is 2921253027093153282963725584211522617344000
• The square root of 142951831904640 is 11956246.5642290933
• The cube root of 142951831904640 is 52287.3431789747

Scales and comparisons

• 142,951,831,904,640 seconds is equal to 4,545,426 years, 3 weeks, 6 days, 11 hours, 44 minutes.
• To count from 1 to 142,951,831,904,640 would take you about eleven million, three hundred sixty-three thousand, five hundred sixty-five 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 142951831904640 cubic inches would be around 4357.3 feet tall.

Recreational maths with 142951831904640

• 142951831904640 backwards is 046409138159241
• 142951831904640 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 142951831904640's digits is 57
• More coming soon!