64107668142

Names of 64107668142

• Cardinal: 64107668142 can be written as Sixty-four billion, one hundred seven million, six hundred sixty-eight thousand, one hundred forty-two.

Scientific notation

• Scientific notation: 6.4107668142 × 10¹⁰

Factors of 64107668142

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 20061

Divisors of 64107668142

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 41 42 49 63 82 89 98 123 126 147 178 246 267 287 294 369 441 534 574 623 738 801 861 882 1246 1602 1722 1869 2009 2583 3649 3738 4018 4361 5166 5607 6027 7298 8722 10947 11214 12054 13083 18081 19919 21894 25543 26166 32841 36162 39249 39838 51086 59757 65682 76629 78498 119514 139433 153258 178801 179271 229887 278866 357602 358542 418299 459774 536403 816679 836598 976031 1072806 1254897 1609209 1633358 1772791 1952062 2450037 2509794 2928093 3218418 3545582 4900074 5318373 5716753 5856186 7350111 8784279 10636746 11433506 12409537 14700222 15955119 17150259 17568558 24819074 31910238 34300518 37228611 40017271 51450777 72684431 74457222 80034542 86866759 102901554 111685833 120051813 145368862 173733518 218053293 223371666 240103626 260600277 360155439 436106586 508791017 521200554 654159879 720310878 781800831 1017582034 1308319758 1526373051 1563601662 3052746102 3561537119 4579119153 7123074238 9158238306 10684611357 21369222714 32053834071 64107668142
• Sum of all divisors σ(n): 167386564800
• Sum of proper divisors (its aliquot sum) s(n): 103278896658
• 64107668142 is an abundant number, because the sum of its proper divisors (103278896658) is greater than itself. Its abundance is 39171228516

Bases of 64107668142

• Binary: 111011101101000111010110001010101110₂
• Hexadecimal: 0xEED1D62AE
• Base-36: TG81TBI

Squares and roots of 64107668142

• 64107668142 squared (64107668142²) is 4109793114604801732164
• 64107668142 cubed (64107668142³) is 263469253123361202925276479519288
• The square root of 64107668142 is 253194.9212405335
• The cube root of 64107668142 is 4002.2418296069

Scales and comparisons

• 64,107,668,142 seconds is equal to 2,038 years, 22 weeks, 21 hours, 35 minutes, 42 seconds.
• To count from 1 to 64,107,668,142 would take you about four thousand and seventy-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 64107668142 cubic inches would be around 333.5 feet tall.

Recreational maths with 64107668142

• 64107668142 backwards is 24186670146
• The number of decimal digits it has is: 11
• The sum of 64107668142's digits is 45
• More coming soon!