142720309312471072

Names of 142720309312471072

• Cardinal: 142720309312471072 can be written as One hundred forty-two quadrillion, seven hundred twenty trillion, three hundred nine billion, three hundred twelve million, four hundred seventy-one thousand and seventy-two.

Scientific notation

• Scientific notation: 1.42720309312471072 × 10¹⁷

Factors of 142720309312471072

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 5131547

Divisors of 142720309312471072

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 32 52 56 91 104 112 182 208 224 364 416 728 1456 2333 2912 4099 4666 8198 9332 16331 16396 18664 28693 30329 32662 32792 37328 53287 57386 60658 65324 65584 74656 106574 114772 121316 130648 131168 212303 213148 229544 242632 261296 373009 424606 426296 459088 485264 522592 746018 849212 852592 918176 970528 1492036 1698424 1705184 2984072 3396848 5125093 5968144 6793696 9562967 10250186 11936288 19125934 20500372 35875651 38251868 41000744 66626209 66940769 71751302 76503736 82001488 124318571 133252418 133881538 143502604 153007472 164002976 248637142 266504836 267763076 287005208 306014944 466383463 497274284 533009672 535526152 574010416 870229997 932766926 994548568 1066019344 1071052304 1148020832 1740459994 1865533852 1989097136 2132038688 2142104608 3480919988 3731067704 3978194272 6961839976 7462135408 11956841969 13923679952 14924270816 21007756207 23913683938 27847359904 42015512414 47827367876 83697893783 84031024828 95654735752 147054293449 155438945597 167395787566 168062049656 191309471504 273100830691 294108586898 310877891194 334791575132 336124099312 382618943008 546201661382 588217173796 621755782388 669583150264 672248198624 1088072619179 1092403322764 1176434347592 1243511564776 1339166300528 1911705814837 2176145238358 2184806645528 2352868695184 2487023129552 2678332601056 3823411629674 4352290476716 4369613291056 4705737390368 4974046259104 7646823259348 8704580953432 8739226582112 15293646518696 17409161906864 30587293037392 34818323813728 49011095230931 61174586074784 98022190461862 196044380923724 343077666616517 392088761847448 637144238002103 686155333233034 784177523694896 1274288476004206 1372310666466068 1568355047389792 2548576952008412 2744621332932136 4460009666014721 5097153904016824 5489242665864272 8920019332029442 10194307808033648 10978485331728544 17840038664058884 20388615616067296 35680077328117768 71360154656235536 142720309312471072
• Sum of all divisors σ(n): 346054989838521600
• Sum of proper divisors (its aliquot sum) s(n): 203334680526050528
• 142720309312471072 is an abundant number, because the sum of its proper divisors (203334680526050528) is greater than itself. Its abundance is 60614371213579456

Bases of 142720309312471072

• Binary: 111111011000010110101110101111010110011011100000000100000₂
• Hexadecimal: 0x1FB0B5D7ACDC020
• Base-36: 131A4KYRGHLS

Squares and roots of 142720309312471072

• 142720309312471072 squared (142720309312471072²) is 20369086690247416996440666836829184
• 142720309312471072 cubed (142720309312471072³) is 2907082352844648993946406205227149071596720205365248
• The square root of 142720309312471072 is 377783415.8780280181
• The cube root of 142720309312471072 is 522591.0000000011

Scales and comparisons

• 142,720,309,312,471,072 seconds is equal to 4,538,064,373 years, 12 weeks, 1 day, 7 hours, 17 minutes, 52 seconds.
• To count from 1 to 142,720,309,312,471,072 would take you about thirteen billion, six hundred fourteen million, one hundred ninety-three thousand, one hundred nineteen 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 142720309312471072 cubic inches would be around 43549.3 feet tall.

Recreational maths with 142720309312471072

• 142720309312471072 backwards is 270174213903027241
• The number of decimal digits it has is: 18
• The sum of 142720309312471072's digits is 55
• More coming soon!