18137627136

Names of 18137627136

• Cardinal: 18137627136 can be written as Eighteen billion, one hundred thirty-seven million, six hundred twenty-seven thousand, one hundred thirty-six.

Scientific notation

• Scientific notation: 1.8137627136 × 10¹⁰

Factors of 18137627136

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 8845

Divisors of 18137627136

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 128 144 151 192 216 256 288 302 384 432 453 512 576 604 768 864 906 1152 1208 1359 1536 1728 1812 2304 2416 2718 3456 3624 4077 4608 4832 5436 6912 7248 8154 8689 9664 10872 13824 14496 16308 17378 19328 21744 26067 28992 32616 34756 38656 43488 52134 57984 65232 69512 77312 78201 86976 104268 115968 130464 139024 156402 173952 208536 231936 234603 260928 278048 312804 347904 417072 469206 521856 556096 625608 695808 834144 938412 1043712 1112192 1251216 1312039 1668288 1876824 2087424 2224384 2502432 2624078 3336576 3753648 3936117 4448768 5004864 5248156 6673152 7507296 7872234 10009728 10496312 11808351 13346304 15014592 15744468 20019456 20992624 23616702 30029184 31488936 35425053 40038912 41985248 47233404 60058368 62977872 70850106 83970496 94466808 120116736 125955744 141700212 167940992 188933616 251911488 283400424 335881984 377867232 503822976 566800848 671763968 755734464 1007645952 1133601696 1511468928 2015291904 2267203392 3022937856 4534406784 6045875712 9068813568 18137627136
• Sum of all divisors σ(n): 54050409600
• Sum of proper divisors (its aliquot sum) s(n): 35912782464
• 18137627136 is an abundant number, because the sum of its proper divisors (35912782464) is greater than itself. Its abundance is 17775155328

Bases of 18137627136

• Binary: 10000111001000101100011101000000000₂
• Hexadecimal: 0x439163A00
• Base-36: 8BYOAO0

Squares and roots of 18137627136

• 18137627136 squared (18137627136²) is 328973518124563562496
• 18137627136 cubed (18137627136³) is 5966799009361471899284281491456
• The square root of 18137627136 is 134676.0080192459
• The cube root of 18137627136 is 2627.4037971141

Scales and comparisons

• 18,137,627,136 seconds is equal to 576 years, 37 weeks, 3 days, 5 hours, 45 minutes, 36 seconds.
• To count from 1 to 18,137,627,136 would take you about one thousand, one hundred fifty-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 18137627136 cubic inches would be around 219 feet tall.

Recreational maths with 18137627136

• 18137627136 backwards is 63172673181
• The number of decimal digits it has is: 11
• The sum of 18137627136's digits is 45
• More coming soon!