18185511520848

Names of 18185511520848

• Cardinal: 18185511520848 can be written as Eighteen trillion, one hundred eighty-five billion, five hundred eleven million, five hundred twenty thousand, eight hundred forty-eight.

Scientific notation

• Scientific notation: 1.8185511520848 × 10¹³

Factors of 18185511520848

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 458

Divisors of 18185511520848

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 73 84 112 146 168 219 292 336 373 438 511 584 746 876 1022 1119 1168 1492 1533 1752 2044 2238 2611 2984 3066 3504 4088 4476 5222 5329 5968 6132 7833 8176 8952 10444 10658 12264 15666 15987 17904 20888 21316 24528 27229 31332 31974 37303 41776 42632 54458 62664 63948 74606 81687 85264 108916 111909 125328 127896 139129 149212 163374 190603 217832 223818 255792 278258 298424 326748 381206 389017 417387 435664 447636 556516 571809 596848 653496 762412 778034 834774 895272 973903 1113032 1143618 1167051 1306992 1524824 1556068 1669548 1790544 1947806 1987717 2226064 2287236 2334102 2723119 2921709 3049648 3112136 3339096 3895612 3975434 4574472 4668204 5446238 5843418 5963151 6224272 6678192 7791224 7950868 8169357 9148944 9336408 10156417 10892476 11686836 11926302 13914019 15582448 15901736 16338714 18672816 20312834 21784952 23373672 23852604 27828038 30469251 31803472 32677428 40625668 41742057 43569904 46747344 47705208 55656076 60938502 65354856 71094919 81251336 83484114 95410416 111312152 121877004 130709712 142189838 145103341 162502672 166968228 213284757 222624304 243754008 284379676 290206682 333936456 426569514 435310023 487508016 568759352 580413364 667872912 741418441 853139028 870620046 1015723387 1137518704 1160826728 1482836882 1706278056 1741240092 2031446774 2224255323 2321653456 2965673764 3047170161 3412556112 3482480184 4062893548 4448510646 5189929087 5931347528 6094340322 6964960368 8125787096 8897021292 10379858174 11862695056 12188680644 15569787261 16251574192 17794042584 20759716348 24377361288 31139574522 35588085168 41519432696 48754722576 54123546193 62279149044 83038865392 108247092386 124558298088 162370638579 216494184772 249116596176 324741277158 378864823351 432988369544 649482554316 757729646702 865976739088 1136594470053 1298965108632 1515459293404 2273188940106 2597930217264 3030918586808 4546377880212 6061837173616 9092755760424 18185511520848
• Sum of all divisors σ(n): 54582591073920
• Sum of proper divisors (its aliquot sum) s(n): 36397079553072
• 18185511520848 is an abundant number, because the sum of its proper divisors (36397079553072) is greater than itself. Its abundance is 18211568032224

Bases of 18185511520848

• Binary: 100001000101000100100111101000100101001010000₂
• Hexadecimal: 0x108A24F44A50
• Base-36: 6G2B40UHC

Squares and roots of 18185511520848

• 18185511520848 squared (18185511520848²) is 330712829274895337938639104
• 18185511520848 cubed (18185511520848³) is 6014181966870846894102525725486444040192
• The square root of 18185511520848 is 4264447.3875108367
• The cube root of 18185511520848 is 26297.1393134647

Scales and comparisons

• 18,185,511,520,848 seconds is equal to 578,243 years, 5 days, 10 hours, 48 seconds.
• To count from 1 to 18,185,511,520,848 would take you about one million, four hundred forty-five thousand, six hundred seven 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 18185511520848 cubic inches would be around 2191.4 feet tall.

Recreational maths with 18185511520848

• 18185511520848 backwards is 84802511558181
• The number of decimal digits it has is: 14
• The sum of 18185511520848's digits is 57
• More coming soon!