1353519640

Names of 1353519640

• Cardinal: 1353519640 can be written as One billion, three hundred fifty-three million, five hundred nineteen thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.35351964 × 10⁹

Factors of 1353519640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1813

Divisors of 1353519640

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 5 8 10 11 20 22 23 40 44 46 55 79 88 92 110 115 158 184 220 230 253 316 395 440 460 506 632 790 869 920 1012 1265 1580 1693 1738 1817 2024 2530 3160 3386 3476 3634 4345 5060 6772 6952 7268 8465 8690 9085 10120 13544 14536 16930 17380 18170 18623 19987 33860 34760 36340 37246 38939 39974 67720 72680 74492 77878 79948 93115 99935 133747 148984 155756 159896 186230 194695 199870 267494 311512 372460 389390 399740 428329 534988 668735 744920 778780 799480 856658 1069976 1337470 1471217 1557560 1713316 2141645 2674940 2942434 3076181 3426632 4283290 5349880 5884868 6152362 7356085 8566580 11769736 12304724 14712170 15380905 17133160 24609448 29424340 30761810 33837991 58848680 61523620 67675982 123047240 135351964 169189955 270703928 338379910 676759820 1353519640
• Sum of all divisors σ(n): 3512678400
• Sum of proper divisors (its aliquot sum) s(n): 2159158760
• 1353519640 is an abundant number, because the sum of its proper divisors (2159158760) is greater than itself. Its abundance is 805639120

Bases of 1353519640

• Binary: 1010000101011010001001000011000₂
• Hexadecimal: 0x50AD1218
• Base-36: MDUMFS

Squares and roots of 1353519640

• 1353519640 squared (1353519640²) is 1832015415865729600
• 1353519640 cubed (1353519640³) is 2479668846157032616529344000
• The square root of 1353519640 is 36790.2111980891
• The cube root of 1353519640 is 1106.1690949589

Scales and comparisons

• 1,353,519,640 seconds is equal to 43 years, 1 week, 6 days, 17 hours, 40 minutes, 40 seconds.
• To count from 1 to 1,353,519,640 would take you about eighty-six 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 1353519640 cubic inches would be around 92.2 feet tall.

Recreational maths with 1353519640

• 1353519640 backwards is 0469153531
• The number of decimal digits it has is: 10
• The sum of 1353519640's digits is 37
• More coming soon!