18135232193694

Names of 18135232193694

• Cardinal: 18135232193694 can be written as Eighteen trillion, one hundred thirty-five billion, two hundred thirty-two million, one hundred ninety-three thousand, six hundred ninety-four.

Scientific notation

• Scientific notation: 1.8135232193694 × 10¹³

Factors of 18135232193694

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 185

Divisors of 18135232193694

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 6 7 11 14 21 22 33 42 66 77 79 83 121 154 158 166 231 237 242 249 363 462 474 498 553 581 726 847 869 913 1106 1162 1659 1694 1738 1743 1826 2541 2607 2739 3318 3486 5082 5214 5478 6083 6241 6391 6557 6889 9559 10043 12166 12482 12782 13114 13778 18249 18723 19118 19173 19671 20086 20667 28677 30129 36498 37446 38346 39342 41334 43687 45899 48223 57354 60258 66913 68651 70301 72127 75779 87374 91798 96446 131061 133826 137302 137697 140602 144254 144669 151558 200739 205953 210903 216381 227337 262122 275394 289338 401478 411906 421806 432762 454674 480557 504889 518003 530453 544231 571787 755161 793397 833569 961114 1009778 1036006 1060906 1088462 1143574 1441671 1510322 1514667 1554009 1586794 1591359 1632693 1667138 1715361 2265483 2380191 2500707 2883342 3029334 3108018 3182718 3265386 3430722 3626021 3809617 4002509 4530966 4760382 5001414 5286127 5553779 5698033 5834983 5986541 6289657 7252042 7619234 8005018 10572254 10878063 11107558 11396066 11428851 11669966 11973082 12007527 12579314 15858381 16661337 17094099 17504949 17959623 18868971 21756126 22857702 24015054 31716762 33322674 34188198 35009898 35919246 37737942 39886231 41905787 42994249 44027599 45171173 62678363 65851951 69186227 79772462 83811574 85988498 88055198 90342346 119658693 125356726 125717361 128982747 131703902 132082797 135513519 138372454 188035089 197555853 207558681 239317386 251434722 257965494 264165594 271027038 300959743 316198211 376070178 395111706 415117362 438748541 460963657 472936739 484303589 496882903 601919486 632396422 877497082 902879229 921927314 945873478 948594633 968607178 993765806 1316245623 1382890971 1418810217 1452910767 1490648709 1805758458 1897189266 2632491246 2765781942 2837620434 2905821534 2981297418 3310557173 3478180321 3568522667 5202304129 5465711933 6621114346 6956360642 7137045334 9931671519 10404608258 10434540963 10705568001 10931423866 15606912387 16397135799 19863343038 20869081926 21411136002 24979658669 31213824774 32794271598 36416128903 38259983531 39253749337 49959317338 72832257806 74938976007 76519967062 78507498674 109248386709 114779950593 117761248011 149877952014 218496773418 229559901186 235522496022 274776245359 431791242707 549552490718 824328736077 863582485414 1295373728121 1648657472154 2590747456242 3022538698949 6045077397898 9067616096847 18135232193694
• Sum of all divisors σ(n): 46709710145280
• Sum of proper divisors (its aliquot sum) s(n): 28574477951586
• 18135232193694 is an abundant number, because the sum of its proper divisors (28574477951586) is greater than itself. Its abundance is 10439245757892

Bases of 18135232193694

• Binary: 100000111111001110000000100101010010010011110₂
• Hexadecimal: 0x107E7012A49E
• Base-36: 6FF7L0DCU

Squares and roots of 18135232193694

• 18135232193694 squared (18135232193694²) is 328886646719195291533365636
• 18135232193694 cubed (18135232193694³) is 5964435703658015614893034347951275499384
• The square root of 18135232193694 is 4258548.1321330631
• The cube root of 18135232193694 is 26272.8814880931

Scales and comparisons

• 18,135,232,193,694 seconds is equal to 576,644 years, 14 weeks, 6 days, 18 hours, 14 minutes, 54 seconds.
• To count from 1 to 18,135,232,193,694 would take you about one million, four hundred forty-one thousand, six hundred ten 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 18135232193694 cubic inches would be around 2189.4 feet tall.

Recreational maths with 18135232193694

• 18135232193694 backwards is 49639123253181
• The number of decimal digits it has is: 14
• The sum of 18135232193694's digits is 57
• More coming soon!