61550805140

Names of 61550805140

• Cardinal: 61550805140 can be written as Sixty-one billion, five hundred fifty million, eight hundred five thousand, one hundred forty.

Scientific notation

• Scientific notation: 6.155080514 × 10¹⁰

Factors of 61550805140

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2753

Divisors of 61550805140

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 10 11 19 20 22 38 44 55 76 95 110 121 190 209 220 242 380 418 484 605 647 836 1045 1210 1294 2069 2090 2299 2420 2588 3235 4138 4180 4598 6470 7117 8276 9196 10345 11495 12293 12940 14234 20690 22759 22990 24586 28468 35585 39311 41380 45518 45980 49172 61465 71170 78287 78622 91036 113795 122930 135223 142340 156574 157244 196555 227590 245860 250349 270446 313148 391435 393110 432421 455180 500698 540892 676115 782870 786220 864842 1001396 1251745 1338643 1352230 1487453 1565740 1729684 2162105 2503490 2677286 2704460 2974906 4324210 4756631 5006980 5354572 5949812 6693215 7437265 8648420 9513262 13386430 14725073 14874530 19026524 23783155 25434217 26772860 29450146 29749060 47566310 50868434 58900292 73625365 95132620 101736868 127171085 147250730 161975803 254342170 279776387 294501460 323951606 508684340 559552774 647903212 809879015 1119105548 1398881935 1619758030 2797763870 3077540257 3239516060 5595527740 6155080514 12310161028 15387701285 30775402570 61550805140
• Sum of all divisors σ(n): 149856739200
• Sum of proper divisors (its aliquot sum) s(n): 88305934060
• 61550805140 is an abundant number, because the sum of its proper divisors (88305934060) is greater than itself. Its abundance is 26755128920

Bases of 61550805140

• Binary: 111001010100101101101100000010010100₂
• Hexadecimal: 0xE54B6C094
• Base-36: S9XRD78

Squares and roots of 61550805140

• 61550805140 squared (61550805140²) is 3788501613382250419600
• 61550805140 cubed (61550805140³) is 233185324577866511911482836744000
• The square root of 61550805140 is 248094.3472552327
• The cube root of 61550805140 is 3948.3100208487

Scales and comparisons

• 61,550,805,140 seconds is equal to 1,957 years, 6 weeks, 3 days, 13 hours, 52 minutes, 20 seconds.
• To count from 1 to 61,550,805,140 would take you about three thousand, nine hundred fourteen 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 61550805140 cubic inches would be around 329 feet tall.

Recreational maths with 61550805140

• 61550805140 backwards is 04150805516
• The number of decimal digits it has is: 11
• The sum of 61550805140's digits is 35
• More coming soon!