18010306377

Names of 18010306377

• Cardinal: 18010306377 can be written as Eighteen billion, ten million, three hundred six thousand, three hundred seventy-seven.

Scientific notation

• Scientific notation: 1.8010306377 × 10¹⁰

Factors of 18010306377

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 474

Divisors of 18010306377

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 7 9 21 23 49 63 69 71 89 147 161 207 213 267 281 441 483 497 623 639 801 843 1127 1449 1491 1633 1869 1967 2047 2529 3381 3479 4361 4473 4899 5607 5901 6141 6319 6463 10143 10437 11431 13083 13769 14329 14697 17703 18423 18957 19389 19951 25009 31311 34293 39249 41307 42987 44233 45241 56871 58167 59853 75027 80017 100303 102879 123921 128961 132699 135723 139657 145337 175063 179559 225081 240051 300909 309631 316687 398097 407169 418971 436011 458873 525189 575207 720153 902727 928893 950061 977599 1017359 1225441 1256913 1308033 1376619 1575567 1725621 1775639 2786679 2850183 2932797 3052077 3212111 3676323 4026449 4129857 5176863 5326917 7121513 8798391 9156231 9636333 11028969 12079347 12429473 15980751 21364539 22484777 28185143 28908999 36238041 37288419 40839697 64093617 67454331 84555429 87006311 111865257 122519091 202362993 253666287 261018933 285877879 367557273 783056799 857633637 2001145153 2572900911 6003435459 18010306377
• Sum of all divisors σ(n): 32497770240
• Sum of proper divisors (its aliquot sum) s(n): 14487463863
• 18010306377 is a deficient number, because the sum of its proper divisors (14487463863) is less than itself. Its deficiency is 3522842514

Bases of 18010306377

• Binary: 10000110001011111110111011101001001₂
• Hexadecimal: 0x4317F7749
• Base-36: 89UVDC9

Squares and roots of 18010306377

• 18010306377 squared (18010306377²) is 324371135793406866129
• 18010306377 cubed (18010306377³) is 5842023535494728635598714004633
• The square root of 18010306377 is 134202.4827527419
• The cube root of 18010306377 is 2621.2414904181

Scales and comparisons

• 18,010,306,377 seconds is equal to 572 years, 34 weeks, 6 days, 14 hours, 52 minutes, 57 seconds.
• To count from 1 to 18,010,306,377 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 18010306377 cubic inches would be around 218.4 feet tall.

Recreational maths with 18010306377

• 18010306377 backwards is 77360301081
• The number of decimal digits it has is: 11
• The sum of 18010306377's digits is 36
• More coming soon!