61349840890

Names of 61349840890

• Cardinal: 61349840890 can be written as Sixty-one billion, three hundred forty-nine million, eight hundred forty thousand, eight hundred ninety.

Scientific notation

• Scientific notation: 6.134984089 × 10¹⁰

Factors of 61349840890

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 907

Divisors of 61349840890

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 5 10 13 17 26 34 65 85 130 169 170 221 277 338 442 554 593 845 1105 1186 1385 1690 2197 2210 2770 2873 2965 3601 4394 4709 5746 5930 7202 7709 9418 10081 10985 14365 15418 18005 20162 21970 23545 28730 36010 37349 38545 46813 47090 50405 61217 74698 77090 93626 100217 100810 122434 131053 164261 186745 200434 234065 262106 306085 328522 373490 468130 501085 608569 612170 655265 795821 821305 1002170 1217138 1302821 1310530 1591642 1642610 1703689 2135393 2605642 2792437 3042845 3407378 3979105 4270786 5584874 6085690 6514105 7958210 8518445 10345673 10676965 13028210 13962185 17036890 20691346 21353930 22147957 27760109 27924370 36301681 44295914 51728365 55520218 72603362 103456730 110739785 138800545 181508405 221479570 277601090 360881417 363016810 471921853 721762834 943843706 1804407085 2359609265 3608814170 4719218530 6134984089 12269968178 30674920445 61349840890
• Sum of all divisors σ(n): 127336587840
• Sum of proper divisors (its aliquot sum) s(n): 65986746950
• 61349840890 is an abundant number, because the sum of its proper divisors (65986746950) is greater than itself. Its abundance is 4636906060

Bases of 61349840890

• Binary: 111001001000101111000100011111111010₂
• Hexadecimal: 0xE48BC47FA
• Base-36: S6M406Y

Squares and roots of 61349840890

• 61349840890 squared (61349840890²) is 3763802977228315992100
• 61349840890 cubed (61349840890³) is 230908713794265479317977496969000
• The square root of 61349840890 is 247689.0003411537
• The cube root of 61349840890 is 3944.0082396193

Scales and comparisons

• 61,349,840,890 seconds is equal to 1,950 years, 38 weeks, 1 day, 14 hours, 28 minutes, 10 seconds.
• To count from 1 to 61,349,840,890 would take you about three thousand, nine hundred one 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 61349840890 cubic inches would be around 328.7 feet tall.

Recreational maths with 61349840890

• 61349840890 backwards is 09804894316
• The number of decimal digits it has is: 11
• The sum of 61349840890's digits is 52
• More coming soon!