3640611121938

Names of 3640611121938

• Cardinal: 3640611121938 can be written as Three trillion, six hundred forty billion, six hundred eleven million, one hundred twenty-one thousand, nine hundred thirty-eight.

Scientific notation

• Scientific notation: 3.640611121938 × 10¹²

Factors of 3640611121938

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1620

Divisors of 3640611121938

• Number of divisors d(n): 162
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 41 42 49 63 82 98 123 126 147 246 287 294 369 441 574 738 861 882 1567 1681 1722 2009 2583 3134 3362 4018 4701 5043 5166 6027 9402 10086 10969 11767 12054 14103 15129 18081 21938 23534 28206 30258 32907 35301 36162 64247 65814 70602 76783 82369 98721 105903 128494 153566 164738 192741 197442 211806 230349 247107 385482 449729 460698 494214 578223 691047 741321 899458 1156446 1349187 1382094 1482642 2455489 2634127 2698374 3148103 4047561 4910978 5268254 6296206 7366467 7902381 8095122 9444309 14732934 15804762 17188423 18438889 18888618 22099401 23707143 28332927 34376846 36877778 44198802 47414286 51565269 55316667 56665854 100675049 103130538 110633334 120318961 129072223 154695807 165950001 201350098 240637922 258144446 302025147 309391614 331900002 360956883 387216669 604050294 704725343 721913766 774433338 906075441 1082870649 1161650007 1409450686 1812150882 2114176029 2165741298 2323300014 4127677009 4228352058 4933077401 6342528087 8255354018 9866154802 12383031027 12685056174 14799232203 24766062054 28893739063 29598464406 37149093081 44397696609 57787478126 74298186162 86681217189 88795393218 173362434378 202256173441 260043651567 404512346882 520087303134 606768520323 1213537040646 1820305560969 3640611121938
• Sum of all divisors σ(n): 9411090976053
• Sum of proper divisors (its aliquot sum) s(n): 5770479854115
• 3640611121938 is an abundant number, because the sum of its proper divisors (5770479854115) is greater than itself. Its abundance is 2129868732177

Bases of 3640611121938

• Binary: 110100111110100101010101010010101100010010₂
• Hexadecimal: 0x34FA5552B12
• Base-36: 1AGH1V40I

Squares and roots of 3640611121938

• 3640611121938 squared (3640611121938²) is 13254049341178663104875844
• 3640611121938 cubed (3640611121938³) is 48252839442210062429548972983034665672
• The square root of 3640611121938 is 1908038.5535774689
• The cube root of 3640611121938 is 15383.6041866771

Scales and comparisons

• 3,640,611,121,938 seconds is equal to 115,760 years, 8 weeks, 6 days, 19 hours, 12 minutes, 18 seconds.
• To count from 1 to 3,640,611,121,938 would take you about two hundred eighty-nine thousand, four hundred 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 3640611121938 cubic inches would be around 1282 feet tall.

Recreational maths with 3640611121938

• 3640611121938 backwards is 8391211160463
• The number of decimal digits it has is: 13
• The sum of 3640611121938's digits is 45
• More coming soon!