13146622720

Names of 13146622720

• Cardinal: 13146622720 can be written as Thirteen billion, one hundred forty-six million, six hundred twenty-two thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.314662272 × 10¹⁰

Factors of 13146622720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 133412

Divisors of 13146622720

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 16 20 22 28 32 35 40 44 55 56 64 70 77 80 88 110 112 128 140 154 160 176 220 224 256 280 308 320 352 385 440 448 560 616 640 704 770 880 896 1120 1232 1280 1408 1540 1760 1792 2240 2464 2816 3080 3520 4480 4928 6160 7040 8960 9856 12320 14080 19712 24640 49280 98560 133387 266774 533548 666935 933709 1067096 1333870 1467257 1867418 2134192 2667740 2934514 3734836 4268384 4668545 5335480 5869028 7336285 7469672 8536768 9337090 10270799 10670960 11738056 14672570 14939344 17073536 18674180 20541598 21341920 23476112 29345140 29878688 34147072 37348360 41083196 42683840 46952224 51353995 58690280 59757376 74696720 82166392 85367680 93904448 102707990 117380560 119514752 149393440 164332784 170735360 187808896 205415980 234761120 239029504 298786880 328665568 375617792 410831960 469522240 597573760 657331136 821663920 939044480 1195147520 1314662272 1643327840 1878088960 2629324544 3286655680 6573311360 13146622720
• Sum of all divisors σ(n): 39260890368
• Sum of proper divisors (its aliquot sum) s(n): 26114267648
• 13146622720 is an abundant number, because the sum of its proper divisors (26114267648) is greater than itself. Its abundance is 12967644928

Bases of 13146622720

• Binary: 1100001111100110011000101100000000₂
• Hexadecimal: 0x30F998B00
• Base-36: 61F5R0G

Squares and roots of 13146622720

• 13146622720 squared (13146622720²) is 172833688942020198400
• 13146622720 cubed (13146622720³) is 2272179301826575502984347648000
• The square root of 13146622720 is 114658.7228256097
• The cube root of 13146622720 is 2360.1416366205

Scales and comparisons

• 13,146,622,720 seconds is equal to 418 years, 1 week, 23 hours, 38 minutes, 40 seconds.
• To count from 1 to 13,146,622,720 would take you about eight hundred thirty-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 13146622720 cubic inches would be around 196.7 feet tall.

Recreational maths with 13146622720

• 13146622720 backwards is 02722664131
• The number of decimal digits it has is: 11
• The sum of 13146622720's digits is 34
• More coming soon!