10181397380

Names of 10181397380

• Cardinal: 10181397380 can be written as Ten billion, one hundred eighty-one million, three hundred ninety-seven thousand, three hundred eighty.

Scientific notation

• Scientific notation: 1.018139738 × 10¹⁰

Factors of 10181397380

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 4563

Divisors of 10181397380

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 5 7 10 11 14 19 20 22 28 35 38 44 49 55 70 76 77 95 98 110 121 133 140 154 190 196 209 220 242 245 266 308 380 385 418 484 490 532 539 605 665 770 836 847 931 980 1045 1078 1210 1330 1463 1540 1694 1862 2090 2156 2299 2420 2660 2695 2926 3388 3724 4180 4235 4519 4598 4655 5390 5852 5929 7315 8470 9038 9196 9310 10241 10780 11495 11858 14630 16093 16940 18076 18620 20482 22595 22990 23716 29260 29645 31633 32186 40964 45190 45980 49709 51205 59290 63266 64372 80465 85861 90380 99418 102410 112651 118580 126532 158165 160930 171722 198836 204820 221431 225302 248545 316330 321860 343444 347963 429305 442862 450604 497090 546799 563255 601027 632660 695926 858610 885724 944471 994180 1093598 1107155 1126510 1202054 1391852 1717220 1739815 1888942 2187196 2214310 2253020 2404108 2435741 2733995 3005135 3479630 3777884 3827593 4207189 4428620 4722355 4871482 5467990 6010270 6611297 6959260 7655186 8414378 9444710 9742964 10389181 10935980 12020540 12178705 13222594 15310372 16828756 18889420 19137965 20778362 21035945 24357410 26445188 26793151 33056485 38275930 41556724 42071890 46279079 48714820 51945905 53586302 66112970 72724267 76551860 84143780 92558158 103891810 107172604 132225940 133965755 145448534 185116316 207783620 231395395 267931510 290897068 363621335 462790790 509069869 535863020 727242670 925581580 1018139738 1454485340 2036279476 2545349345 5090698690 10181397380
• Sum of all divisors σ(n): 28783540800
• Sum of proper divisors (its aliquot sum) s(n): 18602143420
• 10181397380 is an abundant number, because the sum of its proper divisors (18602143420) is greater than itself. Its abundance is 8420746040

Bases of 10181397380

• Binary: 1001011110110110111100101110000100₂
• Hexadecimal: 0x25EDBCB84
• Base-36: 4ODQOHW

Squares and roots of 10181397380

• 10181397380 squared (10181397380²) is 103660852609470864400
• 10181397380 cubed (10181397380³) is 1055412333166632821988495272000
• The square root of 10181397380 is 100902.9106616851
• The cube root of 10181397380 is 2167.3836660817

Scales and comparisons

• 10,181,397,380 seconds is equal to 323 years, 38 weeks, 2 days, 5 hours, 56 minutes, 20 seconds.
• To count from 1 to 10,181,397,380 would take you about six hundred forty-seven 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 10181397380 cubic inches would be around 180.6 feet tall.

Recreational maths with 10181397380

• 10181397380 backwards is 08379318101
• The number of decimal digits it has is: 11
• The sum of 10181397380's digits is 41
• More coming soon!