13008953997440

Names of 13008953997440

• Cardinal: 13008953997440 can be written as Thirteen trillion, eight billion, nine hundred fifty-three million, nine hundred ninety-seven thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.300895399744 × 10¹³

Factors of 13008953997440

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 733

Divisors of 13008953997440

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 64 73 80 128 146 160 292 320 365 584 640 653 730 1168 1306 1460 2336 2612 2920 3265 4672 5224 5840 6530 9344 10448 11680 13060 20896 23360 26120 41792 46720 47669 52240 83584 95338 104480 190676 208960 238345 381352 417920 426409 476690 762704 852818 953380 1525408 1705636 1906760 2132045 3050816 3411272 3813520 4264090 6101632 6822544 7627040 8528180 13645088 15254080 17056360 27290176 30508160 31127857 34112720 54580352 62255714 68225440 124511428 136450880 155639285 249022856 272901760 278445077 311278570 498045712 556890154 622557140 996091424 1113780308 1245114280 1392225385 1992182848 2227560616 2490228560 2784450770 3984365696 4455121232 4980457120 5568901540 8910242464 9960914240 11137803080 17820484928 19921828480 20326490621 22275606160 35640969856 40652981242 44551212320 81305962484 89102424640 101632453105 162611924968 178204849280 203264906210 325223849936 406529812420 650447699872 813059624840 1300895399744 1626119249680 2601790799488 3252238499360 6504476998720 13008953997440
• Sum of all divisors σ(n): 31573903690800
• Sum of proper divisors (its aliquot sum) s(n): 18564949693360
• 13008953997440 is an abundant number, because the sum of its proper divisors (18564949693360) is greater than itself. Its abundance is 5555995695920

Bases of 13008953997440

• Binary: 10111101010011100010000101001111100010000000₂
• Hexadecimal: 0xBD4E214F880
• Base-36: 4M08BBU68

Squares and roots of 13008953997440

• 13008953997440 squared (13008953997440²) is 169232884107510155526553600
• 13008953997440 cubed (13008953997440³) is 2201542804208694484462555562786422784000
• The square root of 13008953997440 is 3606792.7577613883
• The cube root of 13008953997440 is 23518.7440599967

Scales and comparisons

• 13,008,953,997,440 seconds is equal to 413,644 years, 25 weeks, 6 days, 4 hours, 37 minutes, 20 seconds.
• To count from 1 to 13,008,953,997,440 would take you about one million, thirty-four thousand, one hundred eleven 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 13008953997440 cubic inches would be around 1959.9 feet tall.

Recreational maths with 13008953997440

• 13008953997440 backwards is 04479935980031
• The number of decimal digits it has is: 14
• The sum of 13008953997440's digits is 62
• More coming soon!