30325992720

Names of 30325992720

• Cardinal: 30325992720 can be written as Thirty billion, three hundred twenty-five million, nine hundred ninety-two thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 3.032599272 × 10¹⁰

Factors of 30325992720

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1213

Divisors of 30325992720

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 19 20 24 30 38 40 48 57 60 76 80 95 114 120 152 190 228 240 285 304 361 380 456 570 571 613 722 760 912 1083 1140 1142 1226 1444 1520 1713 1805 1839 2166 2280 2284 2452 2855 2888 3065 3426 3610 3678 4332 4560 4568 4904 5415 5710 5776 6130 6852 7220 7356 8565 8664 9136 9195 9808 10830 10849 11420 11647 12260 13704 14440 14712 17130 17328 18390 21660 21698 22840 23294 24520 27408 28880 29424 32547 34260 34941 36780 43320 43396 45680 46588 49040 54245 58235 65094 68520 69882 73560 86640 86792 93176 108490 116470 130188 137040 139764 147120 162735 173584 174705 186352 206131 216980 221293 232940 260376 279528 325470 349410 350023 412262 433960 442586 465880 520752 559056 618393 650940 663879 698820 700046 824524 867920 885172 931760 1030655 1050069 1106465 1236786 1301880 1327758 1397640 1400092 1649048 1750115 1770344 2061310 2100138 2212930 2473572 2603760 2655516 2795280 2800184 3091965 3298096 3319395 3500230 3540688 4122620 4200276 4425860 4947144 5250345 5311032 5600368 6183930 6638790 6650437 7000460 8245240 8400552 8851720 9894288 10500690 10622064 12367860 13277580 13300874 14000920 16490480 16801104 17703440 19951311 21001380 24735720 26555160 26601748 28001840 33252185 39902622 42002760 49471440 53110320 53203496 66504370 79805244 84005520 99756555 106406992 126358303 133008740 159610488 199513110 252716606 266017480 319220976 379074909 399026220 505433212 532034960 631791515 758149818 798052440 1010866424 1263583030 1516299636 1596104880 1895374545 2021732848 2527166060 3032599272 3790749090 5054332120 6065198544 7581498180 10108664240 15162996360 30325992720
• Sum of all divisors σ(n): 99554824512
• Sum of proper divisors (its aliquot sum) s(n): 69228831792
• 30325992720 is an abundant number, because the sum of its proper divisors (69228831792) is greater than itself. Its abundance is 38902839072

Bases of 30325992720

• Binary: 11100001111100100011110110100010000₂
• Hexadecimal: 0x70F91ED10
• Base-36: DXJB9QO

Squares and roots of 30325992720

• 30325992720 squared (30325992720²) is 919665834453492998400
• 30325992720 cubed (30325992720³) is 27889779400469353848049371648000
• The square root of 30325992720 is 174143.5979874081
• The cube root of 30325992720 is 3118.4468189771

Scales and comparisons

• 30,325,992,720 seconds is equal to 964 years, 14 weeks, 1 day, 6 hours, 52 minutes.
• To count from 1 to 30,325,992,720 would take you about one thousand, nine hundred twenty-eight 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 30325992720 cubic inches would be around 259.9 feet tall.

Recreational maths with 30325992720

• 30325992720 backwards is 02729952303
• The number of decimal digits it has is: 11
• The sum of 30325992720's digits is 42
• More coming soon!