79981796142

Names of 79981796142

• Cardinal: 79981796142 can be written as Seventy-nine billion, nine hundred eighty-one million, seven hundred ninety-six thousand, one hundred forty-two.

Scientific notation

• Scientific notation: 7.9981796142 × 10¹⁰

Factors of 79981796142

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 61

Divisors of 79981796142

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 6 9 18 19 27 37 38 54 57 74 81 111 114 162 171 222 243 333 342 361 486 513 666 703 722 729 999 1026 1083 1369 1406 1458 1539 1998 2109 2166 2187 2738 2997 3078 3249 4107 4218 4374 4617 5994 6327 6498 8214 8991 9234 9747 12321 12654 13357 13851 17982 18981 19494 24642 26011 26714 26973 27702 29241 36963 37962 40071 41553 50653 52022 53946 56943 58482 73926 78033 80142 80919 83106 87723 101306 110889 113886 120213 151959 156066 161838 170829 175446 221778 234099 240426 263169 303918 332667 341658 360639 455877 468198 494209 512487 526338 665334 702297 721278 789507 911754 962407 988418 998001 1024974 1081917 1367631 1404594 1482627 1537461 1579014 1924814 1996002 2106891 2163834 2735262 2887221 2965254 2994003 3074922 3245751 4102893 4213782 4447881 5774442 5988006 6320673 6491502 8205786 8661663 8895762 9737253 12308679 12641346 13343643 17323326 18285733 18962019 19474506 24617358 25984989 26687286 29211759 36571466 36926037 37924038 40030929 51969978 54857199 56886057 58423518 73852074 77954967 80061858 109714398 110778111 113772114 120092787 155909934 164571597 221556222 233864901 240185574 329143194 360278361 467729802 493714791 701594703 720556722 987429582 1080835083 1403189406 1481144373 2104784109 2161670166 2962288746 4209568218 4443433119 8886866238 13330299357 26660598714 39990898071 79981796142
• Sum of all divisors σ(n): 195175022400
• Sum of proper divisors (its aliquot sum) s(n): 115193226258
• 79981796142 is an abundant number, because the sum of its proper divisors (115193226258) is greater than itself. Its abundance is 35211430116

Bases of 79981796142

• Binary: 1001010011111010010010101101100101110₂
• Hexadecimal: 0x129F495B2E
• Base-36: 10QR3GVI

Squares and roots of 79981796142

• 79981796142 squared (79981796142²) is 6397087714100446084164
• 79981796142 cubed (79981796142³) is 511650565451674657614867222495288
• The square root of 79981796142 is 282810.5304651861
• The cube root of 79981796142 is 4308.5425300781

Scales and comparisons

• 79,981,796,142 seconds is equal to 2,543 years, 9 weeks, 5 hours, 35 minutes, 42 seconds.
• To count from 1 to 79,981,796,142 would take you about five thousand and eighty-six 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 79981796142 cubic inches would be around 359 feet tall.

Recreational maths with 79981796142

• 79981796142 backwards is 24169718997
• The number of decimal digits it has is: 11
• The sum of 79981796142's digits is 63
• More coming soon!