13618518989400

Names of 13618518989400

• Cardinal: 13618518989400 can be written as Thirteen trillion, six hundred eighteen billion, five hundred eighteen million, nine hundred eighty-nine thousand, four hundred.

Scientific notation

• Scientific notation: 1.36185189894 × 10¹³

Factors of 13618518989400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 3886

Divisors of 13618518989400

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 18 20 24 25 26 27 30 36 39 40 45 50 52 54 60 65 72 75 78 90 100 104 108 117 120 130 135 150 156 169 180 195 200 216 225 234 260 270 300 312 325 338 351 360 390 450 468 507 520 540 585 600 650 675 676 702 780 845 900 936 975 1014 1080 1170 1300 1350 1352 1404 1521 1560 1690 1755 1800 1950 2028 2340 2535 2600 2700 2808 2925 3042 3380 3510 3863 3900 4056 4225 4563 4680 5070 5400 5850 6084 6760 7020 7605 7726 7800 8450 8775 9126 10140 11589 11700 12168 12675 14040 15210 15452 16900 17550 18252 19315 20280 22815 23178 23400 25350 30420 30904 33800 34767 35100 36504 38025 38630 45630 46356 50219 50700 57945 60840 69534 70200 76050 77260 91260 92712 96575 100438 101400 104301 114075 115890 139068 150657 152100 154520 173835 182520 193150 200876 208602 228150 231780 251095 278136 289725 301314 304200 347670 386300 401752 417204 451971 456300 463560 502190 521505 579450 602628 652847 695340 753285 772600 834408 869175 903942 912600 1004380 1043010 1158900 1205256 1255475 1305694 1355913 1390680 1506570 1738350 1807884 1958541 2008760 2086020 2259855 2317800 2510950 2607525 2611388 2711826 3013140 3264235 3476700 3615768 3766425 3917082 4172040 4519710 5021900 5215050 5222776 5423652 5875623 6026280 6528470 6779565 6953400 7532850 7834164 9039420 9792705 10043800 10430100 10847304 11299275 11751246 13056940 13559130 14922769 15065700 15668328 16321175 17626869 18078840 19585410 20860200 22598550 23502492 26113880 27118260 29378115 29845538 30131400 32642350 33897825 35253738 39170820 44768307 45197100 47004984 48963525 54236520 58756230 59691076 65284700 67795650 70507476 74613845 78341640 88134345 89536614 90394200 97927050 117512460 119382152 130569400 134304921 135591300 141014952 146890575 149227690 176268690 179073228 193995997 195854100 223841535 235024920 268609842 271182600 293781150 298455380 352537380 358146456 373069225 387991994 391708200 402914763 440671725 447683070 537219684 581987991 587562300 596910760 671524605 705074760 746138450 775983988 805829526 881343450 895366140 969979985 1074439368 1119207675 1163975982 1175124600 1343049210 1492276900 1551967976 1611659052 1745963973 1762686900 1790732280 1939959970 2014573815 2238415350 2327951964 2521947961 2686098420 2909939955 2984553800 3223318104 3357623025 3491927946 3525373800 3879919940 4029147630 4476830700 4655903928 4849899925 5043895922 5237891919 5372196840 5819879910 6715246050 6983855892 7565843883 7759839880 8058295260 8729819865 8953661400 9699799850 10072869075 10087791844 10475783838 11639759820 12609739805 13430492100 13967711784 14549699775 15131687766 16116590520 17459639730 19399599700 20145738150 20175583688 20951567676 22697531649 23279519640 25219479610 26189459595 26860984200 29099399550 30263375532 34919279460 37829219415 38799199400 40291476300 41903135352 43649099325 45395063298 50438959220 52378919190 58198799100 60526751064 63048699025 68092594947 69838558920 75658438830 80582952600 87298198650 90790126596 100877918440 104757838380 113487658245 116397598200 126097398050 130947297975 136185189894 151316877660 174596397300 181580253192 189146097075 209515676760 226975316490 252194796100 261894595950 272370379788 302633755320 340462974735 349192794600 378292194150 453950632980 504389592200 523789191900 544740759576 567438291225 680925949470 756584388300 907901265960 1047578383800 1134876582450 1361851898940 1513168776600 1702314873675 2269753164900 2723703797880 3404629747350 4539506329800 6809259494700 13618518989400
• Sum of all divisors σ(n): 50807273405400
• Sum of proper divisors (its aliquot sum) s(n): 37188754416000
• 13618518989400 is an abundant number, because the sum of its proper divisors (37188754416000) is greater than itself. Its abundance is 23570235426600

Bases of 13618518989400

• Binary: 11000110001011001110111111001001101001011000₂
• Hexadecimal: 0xC62CEFC9A58
• Base-36: 4TS9EL460

Squares and roots of 13618518989400

• 13618518989400 squared (13618518989400²) is 185464059464648397312360000
• 13618518989400 cubed (13618518989400³) is 2525745815670524996792650583328984000000
• The square root of 13618518989400 is 3690327.7617848527
• The cube root of 13618518989400 is 23880.4932885905

Scales and comparisons

• 13,618,518,989,400 seconds is equal to 433,026 years, 40 weeks, 3 days, 13 hours, 30 minutes.
• To count from 1 to 13,618,518,989,400 would take you about one million, eighty-two thousand, five hundred sixty-six 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 13618518989400 cubic inches would be around 1990 feet tall.

Recreational maths with 13618518989400

• 13618518989400 backwards is 00498981581631
• The number of decimal digits it has is: 14
• The sum of 13618518989400's digits is 63
• More coming soon!