61001664080

Names of 61001664080

• Cardinal: 61001664080 can be written as Sixty-one billion, one million, six hundred sixty-four thousand and eighty.

Scientific notation

• Scientific notation: 6.100166408 × 10¹⁰

Factors of 61001664080

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1169

Divisors of 61001664080

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 35 40 49 56 61 70 80 98 112 122 140 196 244 245 280 305 337 392 427 488 490 560 610 674 757 784 854 976 980 1220 1348 1514 1685 1708 1960 2135 2359 2440 2696 2989 3028 3370 3416 3785 3920 4270 4718 4880 5299 5392 5978 6056 6740 6832 7570 8540 9436 10598 11795 11956 12112 13480 14945 15140 16513 17080 18872 20557 21196 23590 23912 26495 26960 29890 30280 33026 34160 37093 37744 41114 42392 46177 47180 47824 52990 59780 60560 66052 74186 82228 82565 84784 92354 94360 102785 105980 119560 132104 143899 148372 164456 165130 184708 185465 188720 205570 211960 230885 239120 255109 264208 287798 296744 323239 328912 330260 369416 370930 411140 423920 461770 510218 575596 593488 646478 660520 719495 738832 741860 822280 923540 1007293 1020436 1151192 1275545 1292956 1321040 1438990 1483720 1616195 1644560 1785763 1847080 2014586 2040872 2262673 2302384 2551090 2585912 2877980 2967440 3232390 3571526 3694160 4029172 4081744 4525346 5036465 5102180 5171824 5755960 6464780 7143052 8058344 8928815 9050692 10072930 10204360 11313365 11511920 12500341 12929560 14286104 15561649 16116688 17857630 18101384 20145860 20408720 22626730 25000682 25859120 28572208 31123298 35715260 36202768 40291720 45253460 50001364 62246596 62501705 71430520 77808245 80583440 90506920 100002728 108931543 124493192 125003410 142861040 155616490 181013840 200005456 217863086 248986384 250006820 311232980 435726172 500013640 544657715 622465960 762520801 871452344 1000027280 1089315430 1244931920 1525041602 1742904688 2178630860 3050083204 3812604005 4357261720 6100166408 7625208010 8714523440 12200332816 15250416020 30500832040 61001664080
• Sum of all divisors σ(n): 168409038096
• Sum of proper divisors (its aliquot sum) s(n): 107407374016
• 61001664080 is an abundant number, because the sum of its proper divisors (107407374016) is greater than itself. Its abundance is 46405709936

Bases of 61001664080

• Binary: 111000110011111110111000011001010000₂
• Hexadecimal: 0xE33FB8650
• Base-36: S0UTD8W

Squares and roots of 61001664080

• 61001664080 squared (61001664080²) is 3721203020529162246400
• 61001664080 cubed (61001664080³) is 226999576631801299198710989312000
• The square root of 61001664080 is 246985.1495130831
• The cube root of 61001664080 is 3936.5329786577

Scales and comparisons

• 61,001,664,080 seconds is equal to 1,939 years, 34 weeks, 3 days, 18 hours, 41 minutes, 20 seconds.
• To count from 1 to 61,001,664,080 would take you about three thousand, eight hundred seventy-nine 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 61001664080 cubic inches would be around 328 feet tall.

Recreational maths with 61001664080

• 61001664080 backwards is 08046610016
• The number of decimal digits it has is: 11
• The sum of 61001664080's digits is 32
• More coming soon!