61513946040

Names of 61513946040

• Cardinal: 61513946040 can be written as Sixty-one billion, five hundred thirteen million, nine hundred forty-six thousand and forty.

Scientific notation

• Scientific notation: 6.151394604 × 10¹⁰

Factors of 61513946040

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1114

Divisors of 61513946040

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 20 24 30 31 40 60 62 83 93 120 124 155 166 186 248 249 281 310 332 372 415 465 498 562 620 664 709 744 830 843 930 996 1124 1240 1245 1405 1418 1660 1686 1860 1992 2127 2248 2490 2573 2810 2836 3320 3372 3545 3720 4215 4254 4980 5146 5620 5672 6744 7090 7719 8430 8508 8711 9960 10292 10635 11240 12865 14180 15438 16860 17016 17422 20584 21270 21979 23323 25730 26133 28360 30876 33720 34844 38595 42540 43555 43958 46646 51460 52266 58847 61752 65937 69688 69969 77190 85080 87110 87916 93292 102920 104532 109895 116615 117694 130665 131874 139938 154380 174220 175832 176541 186584 199229 209064 219790 233230 235388 261330 263748 279876 294235 308760 329685 348440 349845 353082 398458 439580 466460 470776 522660 527496 559752 588470 597687 659370 699690 706164 723013 796916 879160 882705 932920 996145 1045320 1176940 1195374 1318740 1399380 1412328 1446026 1593832 1765410 1824257 1992290 2169039 2353880 2390748 2637480 2798760 2892052 2988435 3530820 3615065 3648514 3984580 4338078 4781496 5472771 5784104 5976870 6176099 7061640 7230130 7297028 7969160 8676156 9121285 10845195 10945542 11953740 12352198 14460260 14594056 16536007 17352312 18242570 18528297 21690390 21891084 23907480 24704396 27363855 28920520 30880495 33072014 36485140 37056594 43380780 43782168 49408792 49608021 54727710 61760990 66144028 72970280 74113188 82680035 86761560 92641485 99216042 109455420 123521980 132288056 148226376 165360070 185282970 198432084 218910840 247043960 248040105 330720140 370565940 396864168 496080210 512616217 661440280 741131880 992160420 1025232434 1537848651 1984320840 2050464868 2563081085 3075697302 4100929736 5126162170 6151394604 7689243255 10252324340 12302789208 15378486510 20504648680 30756973020 61513946040
• Sum of all divisors σ(n): 193748889600
• Sum of proper divisors (its aliquot sum) s(n): 132234943560
• 61513946040 is an abundant number, because the sum of its proper divisors (132234943560) is greater than itself. Its abundance is 70720997520

Bases of 61513946040

• Binary: 111001010010100001000101001110111000₂
• Hexadecimal: 0xE528453B8
• Base-36: S9BTCJC

Squares and roots of 61513946040

• 61513946040 squared (61513946040²) is 3783965557412031681600
• 61513946040 cubed (61513946040³) is 232766653115862238908712860864000
• The square root of 61513946040 is 248020.0516893745
• The cube root of 61513946040 is 3947.5217278107

Scales and comparisons

• 61,513,946,040 seconds is equal to 1,955 years, 49 weeks, 3 days, 23 hours, 14 minutes.
• To count from 1 to 61,513,946,040 would take you about three thousand, nine hundred eleven 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 61513946040 cubic inches would be around 329 feet tall.

Recreational maths with 61513946040

• 61513946040 backwards is 04064931516
• The number of decimal digits it has is: 11
• The sum of 61513946040's digits is 39
• More coming soon!