275421342990

Names of 275421342990

• Cardinal: 275421342990 can be written as Two hundred seventy-five billion, four hundred twenty-one million, three hundred forty-two thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 2.7542134299 × 10¹¹

Factors of 275421342990

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 34342

Divisors of 275421342990

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 5 6 10 15 17 30 34 51 85 101 102 157 170 202 255 303 314 471 505 510 606 785 942 1010 1515 1570 1717 2355 2669 3030 3434 4710 5151 5338 8007 8585 10302 13345 15857 16014 17170 25755 26690 31714 34057 40035 47571 51510 68114 79285 80070 95142 102171 158570 170285 204342 237855 269569 340570 475710 510855 539138 578969 808707 1021710 1157938 1347845 1617414 1736907 2695690 2894845 3439757 3473814 4043535 5346949 5789690 6879514 8087070 8684535 10319271 10693898 16040847 17198785 17369070 20638542 26734745 32081694 34397570 51596355 53469490 58475869 80204235 90898133 103192710 116951738 160408470 175427607 181796266 272694399 292379345 350855214 454490665 540041849 545388798 584758690 877138035 908981330 1080083698 1363471995 1620125547 1754276070 2700209245 2726943990 3240251094 5400418490 8100627735 9180711433 16201255470 18361422866 27542134299 45903557165 55084268598 91807114330 137710671495 275421342990
• Sum of all divisors σ(n): 711346831488
• Sum of proper divisors (its aliquot sum) s(n): 435925488498
• 275421342990 is an abundant number, because the sum of its proper divisors (435925488498) is greater than itself. Its abundance is 160504145508

Bases of 275421342990

• Binary: 100000000100000011001000010110100001110₂
• Hexadecimal: 0x4020642D0E
• Base-36: 3IIYR8CU

Squares and roots of 275421342990

• 275421342990 squared (275421342990²) is 75856916174415222140100
• 275421342990 cubed (275421342990³) is 20892613727837293559725523932899000
• The square root of 275421342990 is 524806.0051009325
• The cube root of 275421342990 is 6506.2767218665

Scales and comparisons

• 275,421,342,990 seconds is equal to 8,757 years, 28 weeks, 3 days, 36 minutes, 30 seconds.
• To count from 1 to 275,421,342,990 would take you about seventeen thousand, five hundred fifteen 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 275421342990 cubic inches would be around 542.2 feet tall.

Recreational maths with 275421342990

• 275421342990 backwards is 099243124572
• The number of decimal digits it has is: 12
• The sum of 275421342990's digits is 48
• More coming soon!