13729481472

Names of 13729481472

• Cardinal: 13729481472 can be written as Thirteen billion, seven hundred twenty-nine million, four hundred eighty-one thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.3729481472 × 10¹⁰

Factors of 13729481472

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1137

Divisors of 13729481472

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 19 21 24 28 32 38 42 48 56 57 64 76 84 96 112 114 128 133 139 152 168 192 224 228 256 266 278 304 336 384 399 417 448 456 532 556 608 672 768 798 834 896 912 967 973 1064 1112 1216 1344 1596 1668 1792 1824 1934 1946 2128 2224 2432 2641 2688 2901 2919 3192 3336 3648 3868 3892 4256 4448 4864 5282 5376 5802 5838 6384 6672 6769 7296 7736 7784 7923 8512 8896 10564 11604 11676 12768 13344 13538 14592 15472 15568 15846 17024 17792 18373 18487 20307 21128 23208 23352 25536 26688 27076 30944 31136 31692 34048 35584 36746 36974 40614 42256 46416 46704 51072 53376 54152 55119 55461 61888 62272 63384 73492 73948 81228 84512 92832 93408 102144 106752 108304 110238 110922 123776 124544 126768 128611 134413 146984 147896 162456 169024 185664 186816 216608 220476 221844 247552 249088 253536 257222 268826 293968 295792 324912 338048 371328 373632 385833 403239 433216 440952 443688 507072 514444 537652 587936 591584 649824 676096 742656 747264 771666 806478 866432 881904 887376 940891 1014144 1028888 1075304 1175872 1183168 1299648 1543332 1612956 1732864 1763808 1774752 1881782 2028288 2057776 2150608 2351744 2366336 2553847 2599296 2822673 3086664 3225912 3527616 3549504 3763564 4115552 4301216 4703488 4732672 5107694 5198592 5645346 6173328 6451824 7055232 7099008 7527128 7661541 8231104 8602432 10215388 11290692 12346656 12903648 14110464 14198016 15054256 15323082 16462208 17204864 17876929 20430776 22581384 24693312 25807296 30108512 30646164 32924416 34409728 35753858 40861552 45162768 49386624 51614592 53630787 60217024 61292328 71507716 81723104 90325536 98773248 103229184 107261574 120434048 122584656 143015432 163446208 180651072 214523148 240868096 245169312 286030864 326892416 361302144 429046296 490338624 572061728 653784832 722604288 858092592 980677248 1144123456 1716185184 1961354496 2288246912 3432370368 4576493824 6864740736 13729481472
• Sum of all divisors σ(n): 44320460800
• Sum of proper divisors (its aliquot sum) s(n): 30590979328
• 13729481472 is an abundant number, because the sum of its proper divisors (30590979328) is greater than itself. Its abundance is 16861497856

Bases of 13729481472

• Binary: 1100110010010101110100001100000000₂
• Hexadecimal: 0x332574300
• Base-36: 6B26FPC

Squares and roots of 13729481472

• 13729481472 squared (13729481472²) is 188498661489991286784
• 13729481472 cubed (13729481472³) is 2587988880423635285342366466048
• The square root of 13729481472 is 117172.8700339801
• The cube root of 13729481472 is 2394.5176639767

Scales and comparisons

• 13,729,481,472 seconds is equal to 436 years, 28 weeks, 6 days, 51 minutes, 12 seconds.
• To count from 1 to 13,729,481,472 would take you about eight hundred seventy-three 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 13729481472 cubic inches would be around 199.5 feet tall.

Recreational maths with 13729481472

• 13729481472 backwards is 27418492731
• 13729481472 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13729481472's digits is 48
• More coming soon!