13889155488

Names of 13889155488

• Cardinal: 13889155488 can be written as Thirteen billion, eight hundred eighty-nine million, one hundred fifty-five thousand, four hundred eighty-eight.

Scientific notation

• Scientific notation: 1.3889155488 × 10¹⁰

Factors of 13889155488

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 524

Divisors of 13889155488

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 32 39 43 48 52 78 86 96 104 129 156 169 172 208 258 312 338 344 416 463 507 516 559 624 676 688 926 1014 1032 1118 1248 1352 1376 1389 1677 1849 1852 2028 2064 2236 2704 2778 3354 3698 3704 4056 4128 4472 5408 5547 5556 6019 6708 7267 7396 7408 8112 8944 11094 11112 12038 13416 14534 14792 14816 16224 17888 18057 19909 21801 22188 22224 24037 24076 26832 29068 29584 36114 39818 43602 44376 44448 48074 48152 53664 58136 59168 59727 72111 72228 78247 79636 87204 88752 96148 96304 116272 119454 144222 144456 156494 159272 174408 177504 192296 192608 232544 234741 238908 258817 288444 288912 312481 312988 318544 348816 384592 469482 477816 517634 576888 577824 624962 625976 637088 697632 769184 776451 856087 937443 938964 955632 1035268 1153776 1249924 1251952 1552902 1712174 1874886 1877928 1911264 2070536 2307552 2499848 2503904 2568261 3105804 3364621 3424348 3749772 3755856 4141072 4999696 5136522 6211608 6729242 6848696 7499544 7511712 8282144 9999392 10093863 10273044 11129131 12423216 13458484 13697392 14999088 20187726 20546088 22258262 24846432 26916968 27394784 29998176 33387393 40375452 41092176 44516524 53833936 66774786 80750904 82184352 89033048 107667872 133549572 144678703 161501808 178066096 267099144 289357406 323003616 356132192 434036109 534198288 578714812 868072218 1068396576 1157429624 1736144436 2314859248 3472288872 4629718496 6944577744 13889155488
• Sum of all divisors σ(n): 40506080832
• Sum of proper divisors (its aliquot sum) s(n): 26616925344
• 13889155488 is an abundant number, because the sum of its proper divisors (26616925344) is greater than itself. Its abundance is 12727769856

Bases of 13889155488

• Binary: 1100111011110110111011000110100000₂
• Hexadecimal: 0x33BDBB1A0
• Base-36: 6DP8SYO

Squares and roots of 13889155488

• 13889155488 squared (13889155488²) is 192908640169840518144
• 13889155488 cubed (13889155488³) is 2679338098297557684664501174272
• The square root of 13889155488 is 117852.2612765661
• The cube root of 13889155488 is 2403.7646638453

Scales and comparisons

• 13,889,155,488 seconds is equal to 441 years, 32 weeks, 6 days, 2 hours, 44 minutes, 48 seconds.
• To count from 1 to 13,889,155,488 would take you about eight hundred eighty-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 13889155488 cubic inches would be around 200.3 feet tall.

Recreational maths with 13889155488

• 13889155488 backwards is 88455198831
• The number of decimal digits it has is: 11
• The sum of 13889155488's digits is 60
• More coming soon!