72146317425

Names of 72146317425

• Cardinal: 72146317425 can be written as Seventy-two billion, one hundred forty-six million, three hundred seventeen thousand, four hundred twenty-five.

Scientific notation

• Scientific notation: 7.2146317425 × 10¹⁰

Factors of 72146317425

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 677

Divisors of 72146317425

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 5 7 13 15 17 21 25 35 39 49 51 65 75 85 91 105 119 147 175 195 211 221 245 255 273 325 357 421 425 455 525 595 633 637 663 735 833 975 1055 1105 1225 1263 1275 1365 1477 1547 1785 1911 2105 2275 2499 2743 2947 2975 3165 3185 3315 3587 3675 4165 4431 4641 5275 5473 5525 6315 6825 7157 7385 7735 8229 8841 8925 9555 10339 10525 10761 10829 12495 13715 14735 15825 15925 16419 16575 17935 19201 20629 20825 21471 22155 23205 25109 27365 31017 31575 32487 35785 36925 38311 38675 41145 44205 46631 47775 50099 51695 53805 54145 57603 61887 62475 68575 73675 75327 82095 88831 89675 93041 96005 103145 107355 110775 114933 116025 125545 134407 136825 139893 150297 155085 162435 175763 178925 191555 205725 221025 233155 250495 258475 266493 268177 269025 270725 279123 288015 309435 326417 350693 376635 403221 410475 444155 465205 480025 515725 527289 536775 574665 621817 627725 651287 672035 699465 751485 775425 804531 812175 878815 957775 979251 1052079 1154803 1165775 1252475 1332465 1340885 1395615 1440075 1510127 1547175 1632085 1753465 1865451 1883175 1953861 2016105 2220775 2284919 2326025 2636445 2873325 3109085 3256435 3360175 3464409 3497325 3757425 4022655 4352719 4394075 4530381 4559009 4896255 5260395 5774015 6662325 6704425 6854757 6978075 7550635 8083621 8160425 8767325 9327255 9769305 10080525 10570889 11424595 13058157 13182225 13677027 15545425 16282175 17322045 19631651 20113275 21763595 22651905 22795045 24250863 24481275 26301975 28870075 31712667 34273785 37753175 40418105 46636275 48846525 52854445 56585347 57122975 58894953 65290785 68385135 73996223 86610225 98158255 108817975 113259525 113975225 121254315 137421557 158563335 169756041 171368925 202090525 221988669 264272225 282926735 294474765 326453925 341925675 369981115 412264671 490791275 606271575 687107785 792816675 848780205 961950899 1109943345 1414633675 1472373825 1849905575 2061323355 2885852697 3435538925 4243901025 4809754495 5549716725 10306616775 14429263485 24048772475 72146317425
• Sum of all divisors σ(n): 159347551104
• Sum of proper divisors (its aliquot sum) s(n): 87201233679
• 72146317425 is an abundant number, because the sum of its proper divisors (87201233679) is greater than itself. Its abundance is 15054916254

Bases of 72146317425

• Binary: 1000011001100010000010111000001110001₂
• Hexadecimal: 0x10CC417071
• Base-36: X561YSX

Squares and roots of 72146317425

• 72146317425 squared (72146317425²) is 5205091117988858630625
• 72146317425 cubed (72146317425³) is 375528156024472322378522076140625
• The square root of 72146317425 is 268600.6653472773
• The cube root of 72146317425 is 4162.9838180871

Scales and comparisons

• 72,146,317,425 seconds is equal to 2,294 years, 1 week, 3 days, 19 hours, 43 minutes, 45 seconds.
• To count from 1 to 72,146,317,425 would take you about four thousand, five hundred eighty-eight 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 72146317425 cubic inches would be around 346.9 feet tall.

Recreational maths with 72146317425

• 72146317425 backwards is 52471364127
• The number of decimal digits it has is: 11
• The sum of 72146317425's digits is 42
• More coming soon!