18147169170152

Names of 18147169170152

• Cardinal: 18147169170152 can be written as Eighteen trillion, one hundred forty-seven billion, one hundred sixty-nine million, one hundred seventy thousand, one hundred fifty-two.

Scientific notation

• Scientific notation: 1.8147169170152 × 10¹³

Factors of 18147169170152

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 6736319

Divisors of 18147169170152

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 8 11 22 23 44 46 88 92 121 184 242 253 484 506 968 1012 1331 2024 2662 2783 5324 5566 10648 11132 14641 22264 29282 30613 58564 61226 117128 122452 244904 336743 673486 1346972 2693944 6736283 13472566 26945132 53890264 74099113 148198226 154934509 296396452 309869018 592792904 619738036 815090243 1239476072 1630180486 1704279599 3260360972 3408559198 6520721944 6817118396 8965992673 13634236792 17931985346 18747075589 35863970692 37494151178 71727941384 74988302356 98625919403 149976604712 197251838806 206217831479 394503677612 412435662958 789007355224 824871325916 1649742651832 2268396146269 4536792292538 9073584585076 18147169170152
• Sum of all divisors σ(n): 39055627375200
• Sum of proper divisors (its aliquot sum) s(n): 20908458205048
• 18147169170152 is an abundant number, because the sum of its proper divisors (20908458205048) is greater than itself. Its abundance is 2761289034896

Bases of 18147169170152

• Binary: 100001000000100110111100100100111001011101000₂
• Hexadecimal: 0x1081379272E8
• Base-36: 6FKOZZ7C8

Squares and roots of 18147169170152

• 18147169170152 squared (18147169170152²) is 329319748890115228327703104
• 18147169170152 cubed (18147169170152³) is 5976221194180897391087301940527914551808
• The square root of 18147169170152 is 4259949.4328163097
• The cube root of 18147169170152 is 26278.6446710425

Scales and comparisons

• 18,147,169,170,152 seconds is equal to 577,023 years, 44 weeks, 5 hours, 2 minutes, 32 seconds.
• To count from 1 to 18,147,169,170,152 would take you about one million, four hundred forty-two thousand, five hundred fifty-nine 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 18147169170152 cubic inches would be around 2189.9 feet tall.

Recreational maths with 18147169170152

• 18147169170152 backwards is 25107196174181
• The number of decimal digits it has is: 14
• The sum of 18147169170152's digits is 53
• More coming soon!