18149166807616

Names of 18149166807616

• Cardinal: 18149166807616 can be written as Eighteen trillion, one hundred forty-nine billion, one hundred sixty-six million, eight hundred seven thousand, six hundred sixteen.

Scientific notation

• Scientific notation: 1.8149166807616 × 10¹³

Factors of 18149166807616

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 199267

Divisors of 18149166807616

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 4 8 13 16 19 26 32 38 52 64 73 76 79 104 146 152 158 208 247 292 304 316 416 494 584 608 632 832 949 988 1027 1168 1216 1264 1387 1501 1898 1976 2054 2336 2528 2774 3002 3796 3952 4108 4672 5056 5548 5767 6004 7592 7904 8216 11096 11534 12008 15184 15808 16432 18031 19513 22192 23068 24016 30368 32864 36062 39026 44384 46136 48032 60736 65728 72124 74971 78052 88768 92272 96064 109573 144248 149942 156104 184544 199081 219146 288496 299884 312208 369088 398162 438292 576992 599768 624416 796324 876584 1153984 1199536 1248832 1424449 1592648 1753168 2399072 2588053 2848898 3185296 3506336 3782539 4798144 5176106 5697796 6370592 7012672 7565078 10352212 11395592 12741184 14532913 15130156 15727399 20704424 22791184 29065826 30260312 31454798 41408848 45582368 49173007 58131652 60520624 62909596 82817696 91164736 98346014 116263304 121041248 125819192 165635392 188927869 196692028 204456187 232526608 242082496 251638384 276125347 298820581 377855738 393384056 408912374 465053216 503276768 552250694 597641162 755711476 786768112 817824748 930106432 1006553536 1104501388 1148100127 1195282324 1511422952 1573536224 1635649496 2209002776 2296200254 2390564648 3022845904 3147072448 3271298992 3589629511 3884667553 4418005552 4592400508 4781129296 6045691808 6542597984 7179259022 7769335106 8836011104 9184801016 9562258592 12091383616 13085195968 14358518044 14925301651 15538670212 17672022208 18369602032 19124517184 21813902413 28717036088 29850603302 31077340424 36739204064 43627804826 57434072176 59701206604 62154680848 73478408128 87255609652 114868144352 119402413208 124309361696 174511219304 229736288704 238804826416 248618723392 283580731369 349022438608 477609652832 567161462738 698044877216 955219305664 1134322925476 1396089754432 2268645850952 4537291701904 9074583403808 18149166807616
• Sum of all divisors σ(n): 41909787046400
• Sum of proper divisors (its aliquot sum) s(n): 23760620238784
• 18149166807616 is an abundant number, because the sum of its proper divisors (23760620238784) is greater than itself. Its abundance is 5611453431168

Bases of 18149166807616

• Binary: 100001000000110101110101000111111101001000000₂
• Hexadecimal: 0x1081AEA3FA40
• Base-36: 6FLM1BI9S

Squares and roots of 18149166807616

• 18149166807616 squared (18149166807616²) is 329392255810670348755603456
• 18149166807616 cubed (18149166807616³) is 5978194995844776799633684933723136720896
• The square root of 18149166807616 is 4260183.8936383955
• The cube root of 18149166807616 is 26279.6088853229

Scales and comparisons

• 18,149,166,807,616 seconds is equal to 577,087 years, 19 weeks, 20 minutes, 16 seconds.
• To count from 1 to 18,149,166,807,616 would take you about one million, four hundred forty-two thousand, seven hundred eighteen 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 18149166807616 cubic inches would be around 2190 feet tall.

Recreational maths with 18149166807616

• 18149166807616 backwards is 61670866194181
• 18149166807616 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18149166807616's digits is 64
• More coming soon!