13688696448

Names of 13688696448

• Cardinal: 13688696448 can be written as Thirteen billion, six hundred eighty-eight million, six hundred ninety-six thousand, four hundred forty-eight.

Scientific notation

• Scientific notation: 1.3688696448 × 10¹⁰

Factors of 13688696448

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 113

Divisors of 13688696448

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 49 56 63 64 72 84 96 98 101 112 126 128 144 147 168 192 196 202 224 252 288 294 303 336 343 384 392 404 441 448 504 576 588 606 672 686 707 784 808 882 896 909 1008 1029 1152 1176 1212 1344 1372 1414 1568 1616 1764 1818 2016 2058 2121 2352 2401 2424 2688 2744 2828 3087 3136 3232 3528 3636 4032 4116 4242 4704 4802 4848 4949 5488 5656 6174 6272 6363 6464 7056 7203 7272 8064 8232 8484 9408 9604 9696 9898 10976 11312 12348 12726 12928 14112 14406 14544 14847 16464 16807 16968 18816 19208 19392 19796 21609 21952 22624 24696 25452 28224 28812 29088 29694 32928 33614 33936 34643 38416 38784 39592 43218 43904 44541 45248 49392 50421 50904 56448 57624 58176 59388 65856 67228 67872 69286 76832 79184 86436 89082 90496 98784 100842 101808 103929 115248 116352 117649 118776 131712 134456 135744 138572 151263 153664 158368 172872 178164 197568 201684 203616 207858 230496 235298 237552 242501 268912 271488 277144 302526 307328 311787 316736 345744 352947 356328 395136 403368 407232 415716 460992 470596 475104 485002 537824 554288 605052 623574 633472 691488 705894 712656 727503 806736 814464 831432 921984 941192 950208 970004 1058841 1075648 1108576 1210104 1247148 1382976 1411788 1425312 1455006 1613472 1662864 1697507 1882384 1900416 1940008 2117682 2151296 2182509 2217152 2420208 2494296 2765952 2823576 2850624 2910012 3226944 3325728 3395014 3764768 3880016 4235364 4365018 4434304 4840416 4988592 5092521 5647152 5701248 5820024 6453888 6651456 6790028 7529536 7760032 8470728 8730036 9680832 9977184 10185042 11294304 11640048 11882549 13302912 13580056 15059072 15277563 15520064 16941456 17460072 19361664 19954368 20370084 22588608 23280096 23765098 27160112 30555126 31040128 33882912 34920144 35647647 39908736 40740168 45177216 46560192 47530196 54320224 61110252 67765824 69840288 71295294 81480336 93120384 95060392 106942941 108640448 122220504 135531648 139680576 142590588 162960672 190120784 213885882 217280896 244441008 279361152 285181176 325921344 380241568 427771764 488882016 570362352 651842688 760483136 855543528 977764032 1140724704 1520966272 1711087056 1955528064 2281449408 3422174112 4562898816 6844348224 13688696448
• Sum of all divisors σ(n): 46410709410
• Sum of proper divisors (its aliquot sum) s(n): 32722012962
• 13688696448 is an abundant number, because the sum of its proper divisors (32722012962) is greater than itself. Its abundance is 19033316514

Bases of 13688696448

• Binary: 1100101111111010001110111010000000₂
• Hexadecimal: 0x32FE8EE80
• Base-36: 6ADW9S0

Squares and roots of 13688696448

• 13688696448 squared (13688696448²) is 187380410445487816704
• 13688696448 cubed (13688696448³) is 2564993558889931174143319867392
• The square root of 13688696448 is 116998.7027620393
• The cube root of 13688696448 is 2392.1442477039

Scales and comparisons

• 13,688,696,448 seconds is equal to 435 years, 13 weeks, 2 days, 23 hours, 40 minutes, 48 seconds.
• To count from 1 to 13,688,696,448 would take you about eight hundred seventy 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 13688696448 cubic inches would be around 199.3 feet tall.

Recreational maths with 13688696448

• 13688696448 backwards is 84469688631
• 13688696448 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13688696448's digits is 63
• More coming soon!