61330374720

Names of 61330374720

• Cardinal: 61330374720 can be written as Sixty-one billion, three hundred thirty million, three hundred seventy-four thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 6.133037472 × 10¹⁰

Factors of 61330374720

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2366151

Divisors of 61330374720

• Number of divisors d(n): 140
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 81 90 96 108 120 135 144 160 162 180 192 216 240 270 288 320 324 360 405 432 480 540 576 648 720 810 864 960 1080 1296 1440 1620 1728 2160 2592 2880 3240 4320 5184 6480 8640 12960 25920 2366141 4732282 7098423 9464564 11830705 14196846 18929128 21295269 23661410 28393692 35492115 37858256 42590538 47322820 56787384 63885807 70984230 75716512 85181076 94645640 106476345 113574768 127771614 141968460 151433024 170362152 189291280 191657421 212952690 227149536 255543228 283936920 319429035 340724304 378582560 383314842 425905380 454299072 511086456 567873840 638858070 681448608 757165120 766629684 851810760 958287105 1022172912 1135747680 1277716140 1362897216 1533259368 1703621520 1916574210 2044345824 2271495360 2555432280 3066518736 3407243040 3833148420 4088691648 5110864560 6133037472 6814486080 7666296840 10221729120 12266074944 15332593680 20443458240 30665187360 61330374720
• Sum of all divisors σ(n): 218163024684
• Sum of proper divisors (its aliquot sum) s(n): 156832649964
• 61330374720 is an abundant number, because the sum of its proper divisors (156832649964) is greater than itself. Its abundance is 95502275244

Bases of 61330374720

• Binary: 111001000111100100110100000001000000₂
• Hexadecimal: 0xE47934040
• Base-36: S6AIS00

Squares and roots of 61330374720

• 61330374720 squared (61330374720²) is 3761414863295615078400
• 61330374720 cubed (61330374720³) is 230688983043297646891154178048000
• The square root of 61330374720 is 247649.7016351927
• The cube root of 61330374720 is 3943.5910537699

Scales and comparisons

• 61,330,374,720 seconds is equal to 1,950 years, 6 weeks, 7 hours, 12 minutes.
• To count from 1 to 61,330,374,720 would take you about three thousand, nine hundred 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 61330374720 cubic inches would be around 328.6 feet tall.

Recreational maths with 61330374720

• 61330374720 backwards is 02747303316
• 61330374720 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 61330374720's digits is 36
• More coming soon!