142472816486

Names of 142472816486

• Cardinal: 142472816486 can be written as One hundred forty-two billion, four hundred seventy-two million, eight hundred sixteen thousand, four hundred eighty-six.

Scientific notation

• Scientific notation: 1.42472816486 × 10¹¹

Factors of 142472816486

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 899

Divisors of 142472816486

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 7 11 13 14 22 23 26 31 46 62 77 91 143 151 154 161 182 217 253 286 299 302 322 341 403 434 506 598 661 682 713 806 1001 1057 1322 1426 1661 1771 1963 2002 2093 2114 2387 2821 3289 3322 3473 3542 3926 4186 4433 4627 4681 4774 4991 5642 6578 6946 7271 7843 8593 8866 9254 9269 9362 9982 11627 13741 14542 15203 15686 17186 18538 20491 21593 23023 23254 24311 27482 30406 31031 32767 38203 40982 43186 45149 46046 48622 50897 51491 54901 60151 60853 62062 64883 65534 76406 90298 94523 99811 101794 101959 102982 106421 107663 109802 120302 121706 129766 143437 151151 167233 189046 197639 199622 203918 212842 215326 225401 266383 267421 286874 302302 316043 334466 360437 395278 425971 450802 471293 496639 532766 534842 632086 661661 669383 698677 713713 720874 753641 851942 942586 993278 1097921 1170631 1184293 1297543 1323322 1338766 1383473 1397354 1399619 1427426 1507282 1577807 1864681 2174029 2195842 2295653 2341262 2368586 2595086 2766946 2799238 2930213 3094141 3155614 3299051 3476473 3729362 4348058 4591306 4685681 5184223 5860426 6126809 6188282 6598102 6952946 7685447 8290051 9082801 9371362 9797333 10368446 12253618 14272973 15218203 15370894 15395809 16069571 16580102 18165602 19594666 20511491 21658987 25252183 28545946 29843489 30436406 30791618 32139142 34035551 36289561 40223833 41022982 42887663 43317974 50504366 59686978 67394899 68071102 71165243 72579122 80447666 85775326 99910811 107770663 134789798 142330486 176765281 199821622 208904423 215541326 238248857 281566831 328278379 353530562 417808846 442462163 471764293 476497714 498156701 563133662 656556758 782817673 884924326 925148159 943528586 996313402 1565635346 1850296318 2297948653 3097235141 4595897306 5479723711 6194470282 6476037113 10176629749 10959447422 12952074226 20353259498 71236408243 142472816486
• Sum of all divisors σ(n): 311589863424
• Sum of proper divisors (its aliquot sum) s(n): 169117046938
• 142472816486 is an abundant number, because the sum of its proper divisors (169117046938) is greater than itself. Its abundance is 26644230452

Bases of 142472816486

• Binary: 10000100101100000010101010011101100110₂
• Hexadecimal: 0x212C0AA766
• Base-36: 1TG8MWRQ

Squares and roots of 142472816486

• 142472816486 squared (142472816486²) is 20298503437453433388196
• 142472816486 cubed (142472816486³) is 2891984955184743194287073906599256
• The square root of 142472816486 is 377455.7146023891
• The cube root of 142472816486 is 5222.8874832497

Scales and comparisons

• 142,472,816,486 seconds is equal to 4,530 years, 10 weeks, 22 hours, 21 minutes, 26 seconds.
• To count from 1 to 142,472,816,486 would take you about nine thousand and sixty 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 142472816486 cubic inches would be around 435.2 feet tall.

Recreational maths with 142472816486

• 142472816486 backwards is 684618274241
• The number of decimal digits it has is: 12
• The sum of 142472816486's digits is 53
• More coming soon!