142543420129280

Names of 142543420129280

• Cardinal: 142543420129280 can be written as One hundred forty-two trillion, five hundred forty-three billion, four hundred twenty million, one hundred twenty-nine thousand, two hundred eighty.

Scientific notation

• Scientific notation: 1.4254342012928 × 10¹⁴

Factors of 142543420129280

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 22
• Sum of prime factors: 1911

Divisors of 142543420129280

• Number of divisors d(n): 228
• Complete list of divisors:
  1 2 4 5 8 10 16 20 31 32 40 62 64 80 124 128 155 160 248 256 310 320 496 512 620 640 992 1024 1240 1280 1873 1984 2048 2480 2560 3746 3968 4096 4960 5120 7492 7936 8192 9365 9920 10240 14984 15872 16384 18730 19840 20480 29968 31744 32768 37460 39680 40960 58063 59936 63488 65536 74920 79360 81920 116126 119872 126976 131072 149840 158720 163840 232252 239744 253952 262144 290315 299680 317440 327680 464504 479488 507904 580630 599360 634880 655360 929008 958976 1015808 1161260 1198720 1269760 1310720 1858016 1917952 2031616 2322520 2397440 2539520 3508129 3716032 3835904 4063232 4645040 4794880 5079040 7016258 7432064 7671808 8126464 9290080 9589760 10158080 14032516 14864128 15343616 17540645 18580160 19179520 20316160 28065032 29728256 30687232 35081290 37160320 38359040 40632320 56130064 59456512 61374464 70162580 74320640 76718080 108751999 112260128 118913024 122748928 140325160 148641280 153436160 217503998 224520256 237826048 245497856 280650320 297282560 306872320 435007996 449040512 475652096 490995712 543759995 561300640 594565120 613744640 870015992 898081024 951304192 1087519990 1122601280 1189130240 1227489280 1740031984 1796162048 1902608384 2175039980 2245202560 2378260480 2454978560 3480063968 3592324096 3805216768 4350079960 4490405120 4756520960 6960127936 7184648192 7610433536 8700159920 8980810240 9513041920 13920255872 14369296384 15220867072 17400319840 17961620480 19026083840 27840511744 28738592768 34800639680 35923240960 38052167680 55681023488 57477185536 69601279360 71846481920 76104335360 111362046976 114954371072 139202558720 143692963840 222724093952 229908742144 278405117440 287385927680 445448187904 459817484288 556810234880 574771855360 890896375808 919634968576 1113620469760 1149543710720 1781792751616 2227240939520 2299087421440 3563585503232 4454481879040 4598174842880 7127171006464 8908963758080 14254342012928 17817927516160 28508684025856 35635855032320 71271710064640 142543420129280
• Sum of all divisors σ(n): 353327797029312
• Sum of proper divisors (its aliquot sum) s(n): 210784376900032
• 142543420129280 is an abundant number, because the sum of its proper divisors (210784376900032) is greater than itself. Its abundance is 68240956770752

Bases of 142543420129280

• Binary: 100000011010010001111001111011000000000000000000₂
• Hexadecimal: 0x81A479EC0000
• Base-36: 1EIZJJZDVK

Squares and roots of 142543420129280

• 142543420129280 squared (142543420129280²) is 20318626622152426691913318400
• 142543420129280 cubed (142543420129280³) is 2896286531051446711676476471015481802752000
• The square root of 142543420129280 is 11939154.9168808427
• The cube root of 142543420129280 is 52237.5008987971

Scales and comparisons

• 142,543,420,129,280 seconds is equal to 4,532,439 years, 43 weeks, 6 days, 8 hours, 21 minutes, 20 seconds.
• To count from 1 to 142,543,420,129,280 would take you about eleven million, three hundred thirty-one thousand and ninety-nine 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 142543420129280 cubic inches would be around 4353.1 feet tall.

Recreational maths with 142543420129280

• 142543420129280 backwards is 082921024345241
• The number of decimal digits it has is: 15
• The sum of 142543420129280's digits is 47
• More coming soon!