15640104144

Names of 15640104144

• Cardinal: 15640104144 can be written as Fifteen billion, six hundred forty million, one hundred four thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 1.5640104144 × 10¹⁰

Factors of 15640104144

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3756

Divisors of 15640104144

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 19 21 23 24 28 29 38 42 46 48 56 57 58 69 76 84 87 92 112 114 116 133 138 152 161 168 174 184 203 228 232 266 276 304 322 336 348 368 399 406 437 456 464 483 532 551 552 609 644 667 696 798 812 874 912 966 1064 1102 1104 1218 1288 1311 1334 1392 1596 1624 1653 1748 1932 2001 2128 2204 2436 2576 2622 2668 3059 3192 3248 3306 3496 3673 3857 3864 4002 4408 4669 4872 5244 5336 6118 6384 6612 6992 7346 7714 7728 8004 8816 9177 9338 9744 10488 10672 11019 11571 12236 12673 13224 14007 14692 15428 16008 18354 18676 20976 22038 23142 24472 25346 25711 26448 28014 29384 30856 32016 36708 37352 38019 44076 46284 48944 50692 51422 56028 58768 61712 69787 73416 74704 76038 77133 84479 88152 88711 92568 101384 102844 106517 112056 139574 146832 152076 154266 168958 176304 177422 185136 202768 205688 209361 213034 224112 253437 266133 279148 304152 308532 319551 337916 354844 411376 418722 426068 488509 506874 532266 558296 591353 608304 617064 639102 675832 709688 745619 837444 852136 977018 1013748 1064532 1116592 1182706 1234128 1278204 1351664 1419376 1465527 1491238 1605101 1674888 1704272 1774059 1954036 2023823 2027496 2129064 2236857 2365412 2449891 2556408 2931054 2982476 3210202 3349776 3548118 3908072 4047646 4054992 4258128 4473714 4730824 4815303 4899782 5112816 5862108 5964952 6071469 6420404 7096236 7349673 7816144 8095292 8947428 9461648 9630606 9799564 11235707 11724216 11929904 12142938 12840808 14166761 14192472 14699346 16190584 17149237 17894856 19261212 19599128 22471414 23448432 24285876 25681616 28333522 28384944 29398692 32381168 33707121 34298474 35789712 38522424 39198256 42500283 44942828 46547929 48571752 51447711 56667044 58797384 67414242 68596948 77044848 85000566 89885656 93095858 97143504 102895422 113334088 117594768 134828484 137193896 139643787 170001132 179771312 186191716 205790844 226668176 269656968 274387792 279287574 325835503 340002264 372383432 411581688 539313936 558575148 651671006 680004528 744766864 823163376 977506509 1117150296 1303342012 1955013018 2234300592 2606684024 3910026036 5213368048 7820052072 15640104144
• Sum of all divisors σ(n): 52482355200
• Sum of proper divisors (its aliquot sum) s(n): 36842251056
• 15640104144 is an abundant number, because the sum of its proper divisors (36842251056) is greater than itself. Its abundance is 21202146912

Bases of 15640104144

• Binary: 1110100100001110010000110011010000₂
• Hexadecimal: 0x3A4390CD0
• Base-36: 76NPPLC

Squares and roots of 15640104144

• 15640104144 squared (15640104144²) is 244612857635165972736
• 15640104144 cubed (15640104144³) is 3825770568375441370316104617984
• The square root of 15640104144 is 125060.4019824021
• The cube root of 15640104144 is 2500.8052949189

Scales and comparisons

• 15,640,104,144 seconds is equal to 497 years, 15 weeks, 6 days, 17 hours, 22 minutes, 24 seconds.
• To count from 1 to 15,640,104,144 would take you about nine hundred ninety-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 15640104144 cubic inches would be around 208.4 feet tall.

Recreational maths with 15640104144

• 15640104144 backwards is 44140104651
• The number of decimal digits it has is: 11
• The sum of 15640104144's digits is 30
• More coming soon!