80897147172

Names of 80897147172

• Cardinal: 80897147172 can be written as Eighty billion, eight hundred ninety-seven million, one hundred forty-seven thousand, one hundred seventy-two.

Scientific notation

• Scientific notation: 8.0897147172 × 10¹⁰

Factors of 80897147172

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 18061

Divisors of 80897147172

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 9 12 17 18 19 27 34 36 38 43 51 54 57 68 76 81 86 102 108 114 129 153 162 171 172 204 228 258 306 323 324 342 387 459 513 516 612 646 684 731 774 817 918 969 1026 1161 1292 1377 1462 1539 1548 1634 1836 1938 2052 2193 2322 2451 2754 2907 2924 3078 3268 3483 3876 4386 4644 4902 5508 5814 6156 6579 6966 7353 8721 8772 9804 11628 13158 13889 13932 14706 17442 17977 19737 22059 26163 26316 27778 29412 34884 35954 39474 41667 44118 52326 53931 55556 59211 66177 71908 78948 83334 88236 104652 107862 118422 125001 132354 161793 166668 215724 236844 250002 264708 305609 323586 341563 375003 485379 500004 611218 647172 683126 750006 773011 916827 970758 1024689 1125009 1222436 1366252 1456137 1500012 1546022 1833654 1941516 2049378 2250018 2319033 2750481 2912274 3074067 3092044 3667308 4098756 4500036 4638066 5500962 5806571 5824548 6148134 6957099 8251443 9222201 9276132 11001924 11613142 12296268 13141187 13914198 14687209 16502886 17419713 18444402 20871297 23226284 24754329 26282374 27666603 27828396 29374418 33005772 34839426 36888804 39423561 41742594 44061627 49508658 52259139 52564748 55333206 58748836 62613891 69678852 78847122 83485188 88123254 99017316 104518278 110666412 118270683 125227782 132184881 156777417 157694244 176246508 209036556 236541366 249682553 250455564 264369762 313554834 354812049 396554643 470332251 473082732 499365106 528739524 627109668 709624098 749047659 793109286 940664502 998730212 1064436147 1189663929 1419248196 1498095318 1586218572 1881329004 2128872294 2247142977 2379327858 2996190636 4257744588 4494285954 4758655716 6741428931 8988571908 13482857862 20224286793 26965715724 40448573586 80897147172
• Sum of all divisors σ(n): 241201477440
• Sum of proper divisors (its aliquot sum) s(n): 160304330268
• 80897147172 is an abundant number, because the sum of its proper divisors (160304330268) is greater than itself. Its abundance is 79407183096

Bases of 80897147172

• Binary: 1001011010101110110001000000100100100₂
• Hexadecimal: 0x12D5D88124
• Base-36: 115W2M90

Squares and roots of 80897147172

• 80897147172 squared (80897147172²) is 6544348420568227597584
• 80897147172 cubed (80897147172³) is 529419117323553659828944839632448
• The square root of 80897147172 is 284424.2380177891
• The cube root of 80897147172 is 4324.9165840349

Scales and comparisons

• 80,897,147,172 seconds is equal to 2,572 years, 14 weeks, 3 days, 13 hours, 46 minutes, 12 seconds.
• To count from 1 to 80,897,147,172 would take you about five thousand, one hundred forty-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 80897147172 cubic inches would be around 360.4 feet tall.

Recreational maths with 80897147172

• 80897147172 backwards is 27174179808
• 80897147172 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 80897147172's digits is 54
• More coming soon!