30249260720

Names of 30249260720

• Cardinal: 30249260720 can be written as Thirty billion, two hundred forty-nine million, two hundred sixty thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 3.024926072 × 10¹⁰

Factors of 30249260720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 885592

Divisors of 30249260720

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 35 40 56 61 70 80 112 122 140 244 280 305 427 488 560 610 854 976 1220 1708 2135 2440 3416 4270 4880 6832 8540 17080 34160 885517 1771034 3542068 4427585 6198619 7084136 8855170 12397238 14168272 17710340 24794476 30993095 35420680 49588952 54016537 61986190 70841360 99177904 108033074 123972380 216066148 247944760 270082685 378115759 432132296 495889520 540165370 756231518 864264592 1080330740 1512463036 1890578795 2160661480 3024926072 3781157590 4321322960 6049852144 7562315180 15124630360 30249260720
• Sum of all divisors σ(n): 81694348608
• Sum of proper divisors (its aliquot sum) s(n): 51445087888
• 30249260720 is an abundant number, because the sum of its proper divisors (51445087888) is greater than itself. Its abundance is 21195827168

Bases of 30249260720

• Binary: 11100001010111111110001011010110000₂
• Hexadecimal: 0x70AFF16B0
• Base-36: DW9MMY8

Squares and roots of 30249260720

• 30249260720 squared (30249260720²) is 915017774106534918400
• 30249260720 cubed (30249260720³) is 27678611212382639802465525248000
• The square root of 30249260720 is 173923.1460157043
• The cube root of 30249260720 is 3115.8144592995

Scales and comparisons

• 30,249,260,720 seconds is equal to 961 years, 43 weeks, 2 days, 4 hours, 25 minutes, 20 seconds.
• To count from 1 to 30,249,260,720 would take you about one thousand, nine hundred twenty-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 30249260720 cubic inches would be around 259.7 feet tall.

Recreational maths with 30249260720

• 30249260720 backwards is 02706294203
• 30249260720 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30249260720's digits is 35
• More coming soon!