18010481893637408

Names of 18010481893637408

• Cardinal: 18010481893637408 can be written as Eighteen quadrillion, ten trillion, four hundred eighty-one billion, eight hundred ninety-three million, six hundred thirty-seven thousand, four hundred eight.

Scientific notation

• Scientific notation: 1.8010481893637408 × 10¹⁶

Factors of 18010481893637408

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 2013

Divisors of 18010481893637408

• Number of divisors d(n): 270
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 49 56 98 112 196 224 281 343 392 562 686 784 1124 1372 1568 1723 1967 2248 2401 2744 3446 3934 4496 4802 5488 6892 7868 8992 9604 10976 12061 13769 13784 15736 19208 24122 27538 27568 31472 38416 48244 55076 55136 62944 76832 78961 84427 96383 96488 110152 157922 168854 192766 192976 220304 315844 337708 385532 385952 440608 484163 552727 590989 631688 674681 675416 771064 968326 1105454 1181978 1263376 1349362 1350832 1542128 1936652 2210908 2363956 2526752 2698724 2701664 2968729 3084256 3389141 3869089 3873304 4136923 4421816 4727912 5397448 5937458 6778282 7738178 7746608 8273846 8843632 9455824 10794896 11874916 13556564 15476356 15493216 16547692 17687264 18911648 20781103 21589792 23723987 23749832 27083623 27113128 30952712 33095384 41562206 47447974 47499664 54167246 54226256 61905424 66190768 83124412 94895948 94999328 108334492 108452512 123810848 132381536 136049803 145467721 166067909 166248824 189585361 189791896 216668984 272099606 290935442 332135818 332497648 379170722 379583792 433337968 544199212 581870884 664271636 664995296 758341444 759167584 834212849 866675936 952348621 1018274047 1088398424 1162475363 1163741768 1328543272 1516682888 1668425698 1904697242 2036548094 2176796848 2324950726 2327483536 2657086544 3033365776 3336851396 3809394484 4073096188 4353593696 4649901452 4654967072 5314173088 5839489943 6066731552 6666440347 6673702792 7127918329 7618788968 8146192376 9299802904 11678979886 13332880694 13347405584 14255836658 15237577936 16292384752 18599605808 23357959772 26665761388 26694811168 28511673316 30475155872 32584769504 37199211616 40876429601 46665082429 46715919544 53331522776 57023346632 81752859202 93330164858 93431839088 106663045552 114046693264 163505718404 186660329716 186863678176 213326091104 228093386528 234413810569 286135007207 326655577003 327011436808 373320659432 468827621138 572270014414 653311154006 654022873616 746641318864 937655242276 1144540028828 1306622308012 1308045747232 1493282637728 1640896673983 1875310484552 2002945050449 2289080057656 2613244616024 3281793347966 3750620969104 4005890100898 4578160115312 5226489232048 6563586695932 7501241938208 8011780201796 9156320230624 10452978464096 11486276717881 13127173391864 16023560403592 22972553435762 26254346783728 32047120807184 45945106871524 52508693567456 64094241614368 80403937025167 91890213743048 160807874050334 183780427486096 321615748100668 367560854972192 562827559176169 643231496201336 1125655118352338 1286462992402672 2251310236704676 2572925984805344 4502620473409352 9005240946818704 18010481893637408
• Sum of all divisors σ(n): 41537203307981577
• Sum of proper divisors (its aliquot sum) s(n): 23526721414344169
• 18010481893637408 is an abundant number, because the sum of its proper divisors (23526721414344169) is greater than itself. Its abundance is 5516239520706761

Bases of 18010481893637408

• Binary: 111111111111000111000000010111100000001111110100100000₂
• Hexadecimal: 0x3FFC701780FD20
• Base-36: 4XC6L5QLXY8

Squares and roots of 18010481893637408

• 18010481893637408 squared (18010481893637408²) is 324377458041040913934312976958464
• 18010481893637408 cubed (18010481893637408³) is 5842194334752295418061139069774384651109492621312
• The square root of 18010481893637408 is 134203136.6758519843
• The cube root of 18010481893637408 is 262125.0005357543

Scales and comparisons

• 18,010,481,893,637,408 seconds is equal to 572,677,614 years, 7 weeks, 1 day, 17 hours, 30 minutes, 8 seconds.
• To count from 1 to 18,010,481,893,637,408 would take you about one billion, seven hundred eighteen million, thirty-two thousand, eight hundred forty-two 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 18010481893637408 cubic inches would be around 21843.8 feet tall.

Recreational maths with 18010481893637408

• 18010481893637408 backwards is 80473639818401081
• The number of decimal digits it has is: 17
• The sum of 18010481893637408's digits is 71
• More coming soon!