13132873728

Names of 13132873728

• Cardinal: 13132873728 can be written as Thirteen billion, one hundred thirty-two million, eight hundred seventy-three thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.3132873728 × 10¹⁰

Factors of 13132873728

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 66

Divisors of 13132873728

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 17 18 24 26 31 32 34 36 39 48 51 52 62 64 68 72 78 93 96 102 104 117 124 128 136 144 153 156 169 186 192 204 208 221 234 248 256 272 279 288 306 312 338 372 384 403 408 416 442 468 496 507 512 527 544 558 576 612 624 663 676 744 768 806 816 832 884 936 992 1014 1024 1054 1088 1116 1152 1209 1224 1248 1326 1352 1488 1521 1536 1581 1612 1632 1664 1768 1872 1984 1989 2028 2048 2108 2176 2232 2304 2418 2448 2496 2652 2704 2873 2976 3042 3072 3162 3224 3264 3328 3536 3627 3744 3968 3978 4056 4096 4216 4352 4464 4608 4743 4836 4896 4992 5239 5304 5408 5746 5952 6084 6144 6324 6448 6528 6656 6851 7072 7254 7488 7936 7956 8112 8192 8432 8619 8704 8928 9216 9486 9672 9792 9984 10478 10608 10816 11492 11904 12168 12288 12648 12896 13056 13312 13702 14144 14508 14976 15717 15872 15912 16224 16384 16864 17238 17408 17856 18432 18972 19344 19584 19968 20553 20956 21216 21632 22984 23808 24336 24576 25296 25792 25857 26112 26624 27404 28288 29016 29952 31434 31744 31824 32448 33728 34476 34816 35712 36864 37944 38688 39168 39936 41106 41912 42432 43264 45968 47151 47616 48672 49152 50592 51584 51714 52224 53248 54808 56576 58032 59904 61659 62868 63488 63648 64896 67456 68952 69632 71424 73728 75888 77376 78336 79872 82212 83824 84864 86528 89063 91936 94302 95232 97344 101184 103168 103428 104448 106496 109616 113152 116064 119808 123318 125736 126976 127296 129792 134912 137904 139264 142848 147456 151776 154752 156672 159744 164424 167648 169728 173056 178126 183872 188604 190464 194688 202368 206336 206856 208896 212992 219232 226304 232128 239616 246636 251472 253952 254592 259584 267189 269824 275808 278528 285696 303552 309504 313344 319488 328848 335296 339456 346112 356252 367744 377208 380928 389376 404736 412672 413712 417792 438464 452608 464256 479232 493272 502944 507904 509184 519168 534378 539648 551616 571392 607104 619008 626688 638976 657696 670592 678912 692224 712504 735488 754416 761856 778752 801567 809472 825344 827424 835584 876928 905216 928512 958464 986544 1005888 1018368 1038336 1068756 1079296 1103232 1142784 1214208 1238016 1253376 1315392 1341184 1357824 1384448 1425008 1470976 1508832 1523712 1557504 1603134 1618944 1650688 1654848 1753856 1810432 1857024 1916928 1973088 2011776 2036736 2076672 2137512 2158592 2206464 2285568 2428416 2476032 2506752 2630784 2682368 2715648 2768896 2850016 2941952 3017664 3115008 3206268 3237888 3301376 3309696 3507712 3620864 3714048 3946176 4023552 4073472 4153344 4275024 4317184 4412928 4571136 4856832 4952064 5261568 5364736 5431296 5700032 5883904 6035328 6230016 6412536 6475776 6602752 6619392 7015424 7428096 7892352 8047104 8146944 8306688 8550048 8634368 8825856 9713664 9904128 10523136 10729472 10862592 11400064 11767808 12070656 12460032 12825072 12951552 13238784 14030848 14856192 15784704 16094208 16293888 17100096 17651712 19427328 19808256 21046272 21458944 22800128 23535616 24141312 24920064 25650144 25903104 26477568 28061696 29712384 31569408 32188416 32587776 34200192 35303424 38854656 42092544 42917888 45600256 47071232 48282624 51300288 52955136 56123392 59424768 63138816 64376832 68400384 70606848 77709312 84185088 85835776 91200512 96565248 102600576 105910272 112246784 126277632 128753664 136800768 141213696 168370176 182401024 193130496 205201152 211820544 252555264 257507328 273601536 336740352 364802048 386260992 410402304 423641088 505110528 547203072 729604096 772521984 820804608 1010221056 1094406144 1459208192 1641609216 2188812288 3283218432 4377624576 6566436864 13132873728
• Sum of all divisors σ(n): 44900751168
• Sum of proper divisors (its aliquot sum) s(n): 31767877440
• 13132873728 is an abundant number, because the sum of its proper divisors (31767877440) is greater than itself. Its abundance is 18635003712

Bases of 13132873728

• Binary: 1100001110110001111100000000000000₂
• Hexadecimal: 0x30EC7C000
• Base-36: 616Z280

Squares and roots of 13132873728

• 13132873728 squared (13132873728²) is 172472372355592617984
• 13132873728 cubed (13132873728³) is 2265057887714595766592813924352
• The square root of 13132873728 is 114598.7509879579
• The cube root of 13132873728 is 2359.3185890623

Scales and comparisons

• 13,132,873,728 seconds is equal to 417 years, 30 weeks, 2 days, 20 hours, 28 minutes, 48 seconds.
• To count from 1 to 13,132,873,728 would take you about eight hundred thirty-five 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 13132873728 cubic inches would be around 196.6 feet tall.

Recreational maths with 13132873728

• 13132873728 backwards is 82737823131
• The number of decimal digits it has is: 11
• The sum of 13132873728's digits is 45
• More coming soon!