142073156925

Names of 142073156925

• Cardinal: 142073156925 can be written as One hundred forty-two billion, seventy-three million, one hundred fifty-six thousand, nine hundred twenty-five.

Scientific notation

• Scientific notation: 1.42073156925 × 10¹¹

Factors of 142073156925

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 911

Divisors of 142073156925

• Number of divisors d(n): 384
• Complete list of divisors:
  1 3 5 7 9 15 17 19 21 25 27 35 45 51 57 63 75 85 95 105 119 127 133 135 153 171 175 189 225 255 285 315 323 357 381 399 425 459 475 513 525 595 635 665 675 733 765 855 889 945 969 1071 1143 1197 1275 1425 1575 1615 1785 1905 1995 2159 2199 2261 2295 2413 2565 2667 2907 2975 3175 3213 3325 3429 3591 3665 3825 4275 4445 4725 4845 5131 5355 5715 5985 6477 6597 6783 7239 8001 8075 8721 8925 9525 9975 10795 10995 11305 11475 12065 12461 12825 13335 13927 14535 15113 15393 16065 16891 17145 17955 18325 19431 19791 20349 21717 22225 24003 24225 25655 26775 28575 29925 32385 32985 33915 36195 37383 40005 41021 41781 43605 45339 46179 50673 53975 54975 56525 58293 60325 61047 62305 65151 66675 69635 72675 75565 76965 80325 84455 85725 87227 89775 93091 97155 97489 98955 101745 108585 112149 120015 123063 125343 128275 136017 138537 152019 161925 164925 169575 180975 186915 200025 205105 208905 218025 226695 230895 236759 253365 261681 279273 287147 291465 292467 305235 311525 325755 336447 348175 369189 376029 377825 384825 408051 422275 436135 456057 465455 485775 487445 494775 508725 542925 560745 600075 615315 626715 651637 680085 692685 710277 760095 785043 837819 861441 877401 934575 1025525 1044525 1107567 1133475 1154475 1183795 1266825 1308405 1396365 1435735 1457325 1462335 1526175 1582547 1628775 1657313 1682235 1768729 1845945 1880145 1954911 2040255 2130831 2180675 2280285 2327275 2355129 2437225 2513457 2584323 2632203 2803725 3076575 3133575 3258185 3400425 3463425 3551385 3800475 3925215 4189095 4307205 4387005 4747641 4971939 5306187 5537835 5864733 5918975 6392493 6542025 6981825 7178675 7311675 7752969 7912735 8286565 8411175 8843645 9229725 9400725 9774555 10201275 10654155 11077829 11401425 11775645 12381103 12567285 12921615 13161015 14242923 14915817 15918561 16290925 17594199 17756925 19626075 20945475 21536025 21935025 23738205 24859695 26530935 27689175 29323665 30068393 31962465 33233487 37143309 38764845 39563675 41432825 42728769 44218225 44747451 47755683 48872775 53270775 55389145 58878225 61905515 62836425 64608075 65805075 71214615 74579085 79592805 87970995 90205179 99700461 111429927 118691025 124298475 132654675 146618325 150341965 159812325 166167435 185716545 193824225 210478751 213643845 223737255 238778415 270615537 276945725 299101383 309527575 334289781 356073075 372895425 397964025 439854975 451025895 498502305 557149635 631436253 751709825 811846611 830837175 928582725 1052393755 1068219225 1118686275 1193892075 1353077685 1495506915 1671448905 1894308759 2255129475 2492511525 2785748175 3157181265 4059233055 5261968775 5682926277 6765388425 7477534575 8357244525 9471543795 15785906325 20296165275 28414631385 47357718975 142073156925
• Sum of all divisors σ(n): 335521382400
• Sum of proper divisors (its aliquot sum) s(n): 193448225475
• 142073156925 is an abundant number, because the sum of its proper divisors (193448225475) is greater than itself. Its abundance is 51375068550

Bases of 142073156925

• Binary: 10000100010100001110000101010100111101₂
• Hexadecimal: 0x211438553D
• Base-36: 1T9MOTH9

Squares and roots of 142073156925

• 142073156925 squared (142073156925²) is 20184781918635675455625
• 142073156925 cubed (142073156925³) is 2867715689023228900910381498953125
• The square root of 142073156925 is 376925.9302900239
• The cube root of 142073156925 is 5217.9992249631

Scales and comparisons

• 142,073,156,925 seconds is equal to 4,517 years, 25 weeks, 2 days, 5 hours, 48 minutes, 45 seconds.
• To count from 1 to 142,073,156,925 would take you about nine thousand and thirty-four 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 142073156925 cubic inches would be around 434.8 feet tall.

Recreational maths with 142073156925

• 142073156925 backwards is 529651370241
• 142073156925 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142073156925's digits is 45
• More coming soon!