18013228896

Names of 18013228896

• Cardinal: 18013228896 can be written as Eighteen billion, thirteen million, two hundred twenty-eight thousand, eight hundred ninety-six.

Scientific notation

• Scientific notation: 1.8013228896 × 10¹⁰

Factors of 18013228896

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 4093

Divisors of 18013228896

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 29 32 39 48 52 58 78 87 96 104 116 127 156 174 208 232 254 312 348 377 381 416 464 508 624 696 754 762 928 1016 1131 1248 1392 1508 1524 1651 2032 2262 2784 3016 3048 3302 3683 3919 4064 4524 4953 6032 6096 6604 7366 7838 9048 9906 11049 11757 12064 12192 13208 14732 15676 18096 19812 22098 23514 26416 29464 31352 36192 39624 44196 47028 47879 50947 52832 58928 62704 79248 88392 94056 95758 101894 113651 117856 125408 143637 152841 158496 176784 188112 191516 203788 227302 287274 305682 340953 353568 376224 383032 407576 454604 497713 574548 611364 681906 766064 815152 909208 995426 1149096 1222728 1363812 1477463 1493139 1532128 1630304 1818416 1990852 2298192 2445456 2727624 2954926 2986278 3636832 3981704 4432389 4596384 4890912 5455248 5909852 5972556 6470269 7963408 8864778 10910496 11819704 11945112 12940538 14433677 15926816 17729556 19410807 23639408 23890224 25881076 28867354 35459112 38821614 43301031 47278816 47780448 51762152 57734708 70918224 77643228 86602062 103524304 115469416 141836448 155286456 173204124 187637801 207048608 230938832 310572912 346408248 375275602 461877664 562913403 621145824 692816496 750551204 1125826806 1385632992 1501102408 2251653612 3002204816 4503307224 6004409632 9006614448 18013228896
• Sum of all divisors σ(n): 53106278400
• Sum of proper divisors (its aliquot sum) s(n): 35093049504
• 18013228896 is an abundant number, because the sum of its proper divisors (35093049504) is greater than itself. Its abundance is 17079820608

Bases of 18013228896

• Binary: 10000110001101011000000111101100000₂
• Hexadecimal: 0x431AC0F60
• Base-36: 89WM0DC

Squares and roots of 18013228896

• 18013228896 squared (18013228896²) is 324476415259689378816
• 18013228896 cubed (18013228896³) is 5844867939426332062472661467136
• The square root of 18013228896 is 134213.3707795165
• The cube root of 18013228896 is 2621.3832650513

Scales and comparisons

• 18,013,228,896 seconds is equal to 572 years, 39 weeks, 5 days, 10 hours, 41 minutes, 36 seconds.
• To count from 1 to 18,013,228,896 would take you about one thousand, one hundred forty-five 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 18013228896 cubic inches would be around 218.4 feet tall.

Recreational maths with 18013228896

• 18013228896 backwards is 69882231081
• 18013228896 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18013228896's digits is 48
• More coming soon!