142309243972021840

Names of 142309243972021840

• Cardinal: 142309243972021840 can be written as One hundred forty-two quadrillion, three hundred nine trillion, two hundred forty-three billion, nine hundred seventy-two million, twenty-one thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.4230924397202184 × 10¹⁷

Factors of 142309243972021840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1497286703

Divisors of 142309243972021840

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 35 40 56 70 80 89 112 140 178 280 356 445 560 623 712 890 1246 1424 1780 1907 2492 3115 3560 3814 4984 6230 7120 7628 9535 9968 12460 13349 15256 19070 24920 26698 30512 38140 49840 53396 66745 76280 106792 133490 152560 169723 213584 266980 339446 533960 678892 848615 1067920 1188061 1357784 1697230 2376122 2715568 3394460 4752244 5940305 6788920 9504488 11880610 13577840 19008976 23761220 47522440 95044880 1497284693 2994569386 5989138772 7486423465 10480992851 11978277544 14972846930 20961985702 23956555088 29945693860 41923971404 52404964255 59891387720 83847942808 104809928510 119782775440 133258337677 167695885616 209619857020 266516675354 419239714040 533033350708 666291688385 838479428080 932808363739 1066066701416 1332583376770 1865616727478 2132133402832 2665166753540 2855321909551 3731233454956 4664041818695 5330333507080 5710643819102 7462466909912 9328083637390 10660667014160 11421287638204 14276609547755 14924933819824 18656167274780 19987253366857 22842575276408 28553219095510 37312334549560 39974506733714 45685150552816 57106438191020 74624669099120 79949013467428 99936266834285 114212876382040 159898026934856 199872533668570 228425752764080 254123649950039 319796053869712 399745067337140 508247299900078 799490134674280 1016494599800156 1270618249750195 1598980269348560 1778865549650273 2032989199600312 2541236499500390 3557731099300546 4065978399200624 5082472999000780 7115462198601092 8894327748251365 10164945998001560 14230924397202184 17788655496502730 20329891996003120 28461848794404368 35577310993005460 71154621986010920 142309243972021840
• Sum of all divisors σ(n): 382585226748675840
• Sum of proper divisors (its aliquot sum) s(n): 240275982776654000
• 142309243972021840 is an abundant number, because the sum of its proper divisors (240275982776654000) is greater than itself. Its abundance is 97966738804632160

Bases of 142309243972021840

• Binary: 111111001100101011000000011011111001101001110111001010000₂
• Hexadecimal: 0x1F99580DF34EE50
• Base-36: 12X8F05L5AOG

Squares and roots of 142309243972021840

• 142309243972021840 squared (142309243972021840²) is 20251920919888434404560697436985600
• 142309243972021840 cubed (142309243972021840³) is 2882035555090496180652637204449854452282826965504000
• The square root of 142309243972021840 is 377238974.6195663701
• The cube root of 142309243972021840 is 522088.7925221327

Scales and comparisons

• 142,309,243,972,021,840 seconds is equal to 4,524,993,766 years, 47 weeks, 4 days, 15 hours, 50 minutes, 40 seconds.
• To count from 1 to 142,309,243,972,021,840 would take you about thirteen billion, five hundred seventy-four million, nine hundred eighty-one thousand, three hundred 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 142309243972021840 cubic inches would be around 43507.4 feet tall.

Recreational maths with 142309243972021840

• 142309243972021840 backwards is 048120279342903241
• The number of decimal digits it has is: 18
• The sum of 142309243972021840's digits is 61
• More coming soon!