1385189376

Names of 1385189376

• Cardinal: 1385189376 can be written as One billion, three hundred eighty-five million, one hundred eighty-nine thousand, three hundred seventy-six.

Scientific notation

• Scientific notation: 1.385189376 × 10⁹

Factors of 1385189376

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 390

Divisors of 1385189376

• Number of divisors d(n): 208
• Complete list of divisors:
  1 2 3 4 6 8 12 16 17 19 24 32 34 38 48 51 57 64 68 76 96 102 114 128 136 152 192 204 228 256 272 304 323 349 384 408 456 512 544 608 646 698 768 816 912 969 1024 1047 1088 1216 1292 1396 1536 1632 1824 1938 2048 2094 2176 2432 2584 2792 3072 3264 3648 3876 4096 4188 4352 4864 5168 5584 5933 6144 6528 6631 7296 7752 8376 8704 9728 10336 11168 11866 12288 13056 13262 14592 15504 16752 17408 17799 19456 19893 20672 22336 23732 26112 26524 29184 31008 33504 34816 35598 38912 39786 41344 44672 47464 52224 53048 58368 62016 67008 69632 71196 77824 79572 82688 89344 94928 104448 106096 112727 116736 124032 134016 142392 159144 165376 178688 189856 208896 212192 225454 233472 248064 268032 284784 318288 330752 338181 357376 379712 424384 450908 496128 536064 569568 636576 661504 676362 714752 759424 848768 901816 992256 1072128 1139136 1273152 1323008 1352724 1429504 1518848 1697536 1803632 1984512 2144256 2278272 2546304 2705448 3037696 3395072 3607264 3969024 4288512 4556544 5092608 5410896 6075392 6790144 7214528 9113088 10185216 10821792 12150784 13580288 14429056 18226176 20370432 21643584 24301568 27160576 28858112 36452352 40740864 43287168 57716224 72904704 81481728 86574336 115432448 173148672 230864896 346297344 461729792 692594688 1385189376
• Sum of all divisors σ(n): 4128264000
• Sum of proper divisors (its aliquot sum) s(n): 2743074624
• 1385189376 is an abundant number, because the sum of its proper divisors (2743074624) is greater than itself. Its abundance is 1357885248

Bases of 1385189376

• Binary: 1010010100100000101000000000000₂
• Hexadecimal: 0x52905000
• Base-36: MWPEYO

Squares and roots of 1385189376

• 1385189376 squared (1385189376²) is 1918749607383269376
• 1385189376 cubed (1385189376³) is 2657831571351475899781349376
• The square root of 1385189376 is 37218.1323550767
• The cube root of 1385189376 is 1114.7300722717

Scales and comparisons

• 1,385,189,376 seconds is equal to 44 years, 2 weeks, 2 days, 6 hours, 49 minutes, 36 seconds.
• To count from 1 to 1,385,189,376 would take you about eighty-eight 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 1385189376 cubic inches would be around 92.9 feet tall.

Recreational maths with 1385189376

• 1385189376 backwards is 6739815831
• 1385189376 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1385189376's digits is 51
• More coming soon!