13405213184

Names of 13405213184

• Cardinal: 13405213184 can be written as Thirteen billion, four hundred five million, two hundred thirteen thousand, one hundred eighty-four.

Scientific notation

• Scientific notation: 1.3405213184 × 10¹⁰

Factors of 13405213184

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 7418

Divisors of 13405213184

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 8 11 16 17 19 22 32 34 38 44 64 68 76 88 128 136 152 176 187 209 256 272 304 323 352 374 418 512 544 608 646 704 748 836 1088 1216 1292 1408 1496 1672 2176 2432 2584 2816 2992 3344 3553 4352 4864 5168 5632 5984 6688 7106 7369 8704 9728 10336 11968 13376 14212 14738 20672 23936 26752 28424 29476 41344 47872 53504 56848 58952 81059 82688 95744 107008 113696 117904 125273 140011 162118 165376 227392 235808 250546 280022 324236 454784 471616 501092 560044 648472 909568 943232 1002184 1120088 1296944 1378003 1540121 1819136 1886464 2004368 2240176 2380187 2593888 2756006 3080242 3772928 4008736 4480352 4760374 5187776 5512012 6160484 8017472 8960704 9520748 10375552 11024024 12320968 16034944 17921408 19041496 20751104 22048048 24641936 26182057 32069888 35842816 38082992 41502208 44096096 49283872 52364114 64139776 71685632 76165984 88192192 98567744 104728228 152331968 176384384 197135488 209456456 304663936 352768768 394270976 418912912 609327872 705537536 788541952 837825824 1218655744 1675651648 3351303296 6702606592 13405213184
• Sum of all divisors σ(n): 32570683200
• Sum of proper divisors (its aliquot sum) s(n): 19165470016
• 13405213184 is an abundant number, because the sum of its proper divisors (19165470016) is greater than itself. Its abundance is 5760256832

Bases of 13405213184

• Binary: 1100011111000000110101001000000000₂
• Hexadecimal: 0x31F035200
• Base-36: 65P48OW

Squares and roots of 13405213184

• 13405213184 squared (13405213184²) is 179699740508487417856
• 13405213184 cubed (13405213184³) is 2408913330625754397741368213504
• The square root of 13405213184 is 115780.8843635253
• The cube root of 13405213184 is 2375.5157179013

Scales and comparisons

• 13,405,213,184 seconds is equal to 426 years, 12 weeks, 4 days, 22 hours, 19 minutes, 44 seconds.
• To count from 1 to 13,405,213,184 would take you about eight hundred fifty-two 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 13405213184 cubic inches would be around 198 feet tall.

Recreational maths with 13405213184

• 13405213184 backwards is 48131250431
• 13405213184 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13405213184's digits is 32
• More coming soon!