61136251680

Names of 61136251680

• Cardinal: 61136251680 can be written as Sixty-one billion, one hundred thirty-six million, two hundred fifty-one thousand, six hundred eighty.

Scientific notation

• Scientific notation: 6.113625168 × 10¹⁰

Factors of 61136251680

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 49171

Divisors of 61136251680

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 56 60 70 80 84 96 105 112 120 140 160 168 210 224 240 280 336 373 420 480 560 672 746 840 1119 1120 1492 1680 1865 2238 2611 2984 3360 3730 4476 5222 5595 5968 7460 7833 8952 10444 11190 11936 13055 14920 15666 17904 20888 22380 26110 29840 31332 35808 39165 41776 44760 48781 52220 59680 62664 78330 83552 89520 97562 104440 125328 146343 156660 179040 195124 208880 243905 250656 292686 313320 341467 390248 417760 487810 585372 626640 682934 731715 780496 975620 1024401 1170744 1253280 1365868 1463430 1560992 1707335 1951240 2048802 2341488 2731736 2926860 3414670 3902480 4097604 4682976 5122005 5463472 5853720 6829340 7804960 8195208 10244010 10926944 11707440 13658680 16390416 18195313 20488020 23414880 27317360 32780832 36390626 40976040 54585939 54634720 72781252 81952080 90976565 109171878 127367191 145562504 163904160 181953130 218343756 254734382 272929695 291125008 363906260 382101573 436687512 509468764 545859390 582250016 636835955 727812520 764203146 873375024 1018937528 1091718780 1273671910 1455625040 1528406292 1746750048 1910507865 2037875056 2183437560 2547343820 2911250080 3056812584 3821015730 4075750112 4366875120 5094687640 6113625168 7642031460 8733750240 10189375280 12227250336 15284062920 20378750560 30568125840 61136251680
• Sum of all divisors σ(n): 220685084928
• Sum of proper divisors (its aliquot sum) s(n): 159548833248
• 61136251680 is an abundant number, because the sum of its proper divisors (159548833248) is greater than itself. Its abundance is 98412581568

Bases of 61136251680

• Binary: 111000111100000000010010101100100000₂
• Hexadecimal: 0xE3C012B20
• Base-36: S32Y1PC

Squares and roots of 61136251680

• 61136251680 squared (61136251680²) is 3737641269480302822400
• 61136251680 cubed (61136251680³) is 228505377340502496152860741632000
• The square root of 61136251680 is 247257.4603121209
• The cube root of 61136251680 is 3939.4259017335

Scales and comparisons

• 61,136,251,680 seconds is equal to 1,943 years, 49 weeks, 12 hours, 8 minutes.
• To count from 1 to 61,136,251,680 would take you about three thousand, eight hundred eighty-seven 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 61136251680 cubic inches would be around 328.3 feet tall.

Recreational maths with 61136251680

• 61136251680 backwards is 08615263116
• The number of decimal digits it has is: 11
• The sum of 61136251680's digits is 39
• More coming soon!