142759643988894975

Names of 142759643988894975

• Cardinal: 142759643988894975 can be written as One hundred forty-two quadrillion, seven hundred fifty-nine trillion, six hundred forty-three billion, nine hundred eighty-eight million, eight hundred ninety-four thousand, nine hundred seventy-five.

Scientific notation

• Scientific notation: 1.42759643988894975 × 10¹⁷

Factors of 142759643988894975

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 15442

Divisors of 142759643988894975

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 5 7 9 15 21 25 27 35 45 63 75 105 109 135 175 189 225 315 327 525 545 675 763 945 981 1439 1575 1635 2289 2725 2943 3815 4317 4725 4905 6867 7195 8175 10073 11445 12951 13879 14715 19075 20601 21585 24525 30219 34335 35975 38853 41637 50365 57225 64755 69395 73575 90657 97153 103005 107925 124911 151095 156851 171675 194265 208185 251825 271971 291459 323775 346975 374733 453285 470553 485765 515025 624555 755475 784255 874377 971325 1040925 1097957 1359855 1411659 1457295 1512811 1873665 2266425 2352765 2428825 2623131 3122775 3293871 3921275 4234977 4371885 4538433 5489785 6799275 7058295 7286475 7564055 9368325 9881613 10589677 11763825 13115655 13615299 16469355 19971881 21174885 21859425 22692165 27448925 29644839 31769031 35291475 37820275 40845897 49408065 52948385 59915643 65578275 68076495 82346775 95307093 99859405 105874425 113460825 139803167 148224195 158845155 179746929 192626641 204229485 247040325 264741925 285921279 299578215 340382475 419409501 476535465 499297025 539240787 577879923 699015835 741120975 794225775 898734645 963133205 1021147425 1258228503 1348386487 1429606395 1497891075 1733639769 2097047505 2176935029 2382677325 2696203935 2889399615 3495079175 3774685509 4045159461 4493673225 4815666025 5200919307 6291142515 6530805087 6741932435 7148031975 8668198845 10485237525 10884675145 12135478383 13481019675 14446998075 15238545203 18873427545 19592415261 20225797305 20996303869 26004596535 31455712575 32654025435 33709662175 36406435149 43340994225 45715635609 54423375725 58777245783 60677391915 62988911607 76192726015 94367137725 97962076305 101128986525 104981519345 130022982675 137146906827 146974127083 163270127175 182032175745 188966734821 228578178045 277189736399 293886228915 303386959575 314944558035 380963630075 411440720481 440922381249 489810381525 524907596725 566900204463 685734534135 734870635415 831569209197 910160878725 944833674105 1142890890225 1322767143747 1385948681995 1469431144575 1574722790175 1940328154793 2057203602405 2204611906245 2494707627591 2834501022315 3428672670675 3674353177075 3968301431241 4157846045985 4724168370525 5820984464379 6613835718735 6929743409975 7484122882773 9701640773965 10286018012025 11023059531225 12473538137955 14172505111575 17462953393137 19841507156205 20789230229925 29104922321895 30213681267491 33069178593675 37420614413865 48508203869825 52388860179411 62367690689775 87314766965685 90641043802473 99207535781025 145524611609475 151068406337455 187103072069325 211495768872437 261944300897055 271923131407419 436573834828425 453205219012365 634487306617311 755342031687275 815769394222257 1057478844362185 1309721504485275 1359615657037095 1903461919851933 2266026095061825 3172436533086555 4078846971111285 5287394221810925 5710385759555799 6798078285185475 9517309599259665 15862182665432775 20394234855556425 28551928797778995 47586547996298325 142759643988894975
• Sum of all divisors σ(n): 302701444581888000
• Sum of proper divisors (its aliquot sum) s(n): 159941800592993025
• 142759643988894975 is an abundant number, because the sum of its proper divisors (159941800592993025) is greater than itself. Its abundance is 17182156604098050

Bases of 142759643988894975

• Binary: 111111011001011110010001111001100001110000010010011111111₂
• Hexadecimal: 0x1FB2F23CC3824FF
• Base-36: 131O2J2E7JLR

Squares and roots of 142759643988894975

• 142759643988894975 squared (142759643988894975²) is 20380315951836037168901121580250625
• 142759643988894975 cubed (142759643988894975³) is 2909486649665309894450053999335720478100777303109375
• The square root of 142759643988894975 is 377835472.1157014063
• The cube root of 142759643988894975 is 522639.0054539837

Scales and comparisons

• 142,759,643,988,894,975 seconds is equal to 4,539,315,094 years, 14 weeks, 1 day, 21 hours, 56 minutes, 15 seconds.
• To count from 1 to 142,759,643,988,894,975 would take you about thirteen billion, six hundred seventeen million, nine hundred forty-five thousand, two hundred eighty-two 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 142759643988894975 cubic inches would be around 43553.3 feet tall.

Recreational maths with 142759643988894975

• 142759643988894975 backwards is 579498889346957241
• The number of decimal digits it has is: 18
• The sum of 142759643988894975's digits is 108
• More coming soon!