13288728167728

Names of 13288728167728

• Cardinal: 13288728167728 can be written as Thirteen trillion, two hundred eighty-eight billion, seven hundred twenty-eight million, one hundred sixty-seven thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.3288728167728 × 10¹³

Factors of 13288728167728

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1214

Divisors of 13288728167728

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 4 8 13 16 26 37 52 67 74 104 127 134 148 208 254 268 296 307 481 508 536 592 614 661 871 962 1016 1072 1228 1322 1651 1742 1924 2032 2456 2479 2644 3302 3484 3848 3991 4699 4912 4958 5288 6604 6968 7696 7982 8509 8593 9398 9916 10576 11359 13208 13936 15964 17018 17186 18796 19832 20569 22718 24457 26416 31928 32227 34036 34372 37592 38989 39664 41138 44287 45436 48914 61087 63856 64454 68072 68744 75184 77978 82276 83947 88574 90872 97828 110617 122174 128908 136144 137488 147667 155956 164552 167894 177148 181744 195656 202927 221234 244348 257816 267397 295334 311912 314833 317941 329104 335788 354296 391312 405854 442468 488696 506857 515632 534794 575731 590668 623824 629666 635882 671576 708592 761053 811708 884936 977392 1013714 1069588 1091311 1151462 1181336 1259332 1271764 1343152 1442593 1522106 1623416 1638619 1769872 2027428 2139176 2182622 2302924 2362672 2518664 2543528 2612263 2638051 2885186 3044212 3106039 3246832 3277238 4054856 4092829 4278352 4365244 4605848 5037328 5087056 5224526 5276102 5624449 5770372 6088424 6212078 6554476 7508299 8109712 8185658 8730488 9211696 9893689 10449052 10552204 11248898 11540744 12176848 12424156 13108952 13596109 15016598 16371316 17460976 18753709 19787378 20898104 21104408 21302047 22497796 23081488 24848312 25771729 26217904 27192218 30033196 32742632 33959419 37507418 39574756 40378507 41796208 42208816 42604094 44995592 49696624 51543458 54384436 60066392 65485264 67918838 73117837 75014836 79149512 80757014 85208188 89991184 96653731 97607887 103086916 108768872 120132784 135837676 146235674 150029672 158299024 161514028 170416376 176749417 193307462 195215774 206173832 208104613 217537744 271675352 292471348 300059344 323028056 335032477 340832752 353498834 386614924 390431548 412347664 416209226 503056033 543350704 584942696 646056112 670064954 706997668 773229848 780863096 832418452 953553973 1006112066 1169885392 1256498503 1340129908 1413995336 1546459696 1561726192 1664836904 1726705843 1907107946 2012224132 2512997006 2680259816 2705359969 2827990672 3329673808 3453411686 3814215892 4024448264 5025994012 5360519632 5410719938 6539728429 6906823372 7628431784 8048896528 10051988024 10821439876 12396201649 13079456858 13813646744 15256863568 20103976048 21642879752 22447175959 24792403298 26158913716 27627293488 43285759504 44894351918 49584806596 52317827432 63888116191 89788703836 99169613192 104635654864 127776232382 179577407672 198339226384 255552464764 359154815344 511104929528 830545510483 1022209859056 1661091020966 3322182041932 6644364083864 13288728167728
• Sum of all divisors σ(n): 29268530249728
• Sum of proper divisors (its aliquot sum) s(n): 15979802082000
• 13288728167728 is an abundant number, because the sum of its proper divisors (15979802082000) is greater than itself. Its abundance is 2691073914272

Bases of 13288728167728

• Binary: 11000001011000000101111011000000010100110000₂
• Hexadecimal: 0xC1605EC0530
• Base-36: 4PKR9N9KG

Squares and roots of 13288728167728

• 13288728167728 squared (13288728167728²) is 176590296315767568100681984
• 13288728167728 cubed (13288728167728³) is 2346660444798774544162502162267539812352
• The square root of 13288728167728 is 3645370.7860419357
• The cube root of 13288728167728 is 23686.1498522401

Scales and comparisons

• 13,288,728,167,728 seconds is equal to 422,540 years, 23 weeks, 3 days, 3 hours, 55 minutes, 28 seconds.
• To count from 1 to 13,288,728,167,728 would take you about one million, fifty-six thousand, three hundred fifty-one 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 13288728167728 cubic inches would be around 1973.8 feet tall.

Recreational maths with 13288728167728

• 13288728167728 backwards is 82776182788231
• The number of decimal digits it has is: 14
• The sum of 13288728167728's digits is 70
• More coming soon!