5243746720

Names of 5243746720

• Cardinal: 5243746720 can be written as Five billion, two hundred forty-three million, seven hundred forty-six thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 5.24374672 × 10⁹

Factors of 5243746720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2310

Divisors of 5243746720

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 8 10 16 20 31 32 40 62 80 124 155 160 248 310 496 620 653 992 1240 1306 1619 2480 2612 3238 3265 4960 5224 6476 6530 8095 10448 12952 13060 16190 20243 20896 25904 26120 32380 40486 50189 51808 52240 64760 80972 100378 101215 104480 129520 161944 200756 202430 250945 259040 323888 401512 404860 501890 647776 803024 809720 1003780 1057207 1606048 1619440 2007560 2114414 3238880 4015120 4228828 5286035 8030240 8457656 10572070 16915312 21144140 32773417 33830624 42288280 65546834 84576560 131093668 163867085 169153120 262187336 327734170 524374672 655468340 1048749344 1310936680 2621873360 5243746720
• Sum of all divisors σ(n): 12815470080
• Sum of proper divisors (its aliquot sum) s(n): 7571723360
• 5243746720 is an abundant number, because the sum of its proper divisors (7571723360) is greater than itself. Its abundance is 2327976640

Bases of 5243746720

• Binary: 100111000100011010011100110100000₂
• Hexadecimal: 0x1388D39A0
• Base-36: 2EPZOV4

Squares and roots of 5243746720

• 5243746720 squared (5243746720²) is 27496879663510758400
• 5243746720 cubed (5243746720³) is 144186672545769243044712448000
• The square root of 5243746720 is 72413.7191421625
• The cube root of 5243746720 is 1737.3229985143

Scales and comparisons

• 5,243,746,720 seconds is equal to 166 years, 38 weeks, 1 day, 12 hours, 18 minutes, 40 seconds.
• To count from 1 to 5,243,746,720 would take you about three hundred thirty-three 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 5243746720 cubic inches would be around 144.8 feet tall.

Recreational maths with 5243746720

• 5243746720 backwards is 0276473425
• 5243746720 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 5243746720's digits is 40
• More coming soon!