30300752640

Names of 30300752640

• Cardinal: 30300752640 can be written as Thirty billion, three hundred million, seven hundred fifty-two thousand, six hundred forty.

Scientific notation

• Scientific notation: 3.030075264 × 10¹⁰

Factors of 30300752640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 26020

Divisors of 30300752640

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 128 160 192 240 256 307 320 384 480 614 640 768 921 960 1228 1280 1535 1842 1920 2456 3070 3684 3840 4605 4912 6140 7368 9210 9824 12280 14736 18420 19648 24560 25703 29472 36840 39296 49120 51406 58944 73680 77109 78592 98240 102812 117888 128515 147360 154218 196480 205624 235776 257030 294720 308436 385545 392960 411248 514060 589440 616872 771090 822496 1028120 1178880 1233744 1542180 1644992 2056240 2467488 3084360 3289984 4112480 4934976 6168720 6579968 7890821 8224960 9869952 12337440 15781642 16449920 19739904 23672463 24674880 31563284 32899840 39454105 47344926 49349760 63126568 78908210 94689852 98699520 118362315 126253136 157816420 189379704 236724630 252506272 315632840 378759408 473449260 505012544 631265680 757518816 946898520 1010025088 1262531360 1515037632 1893797040 2020050176 2525062720 3030075264 3787594080 5050125440 6060150528 7575188160 10100250880 15150376320 30300752640
• Sum of all divisors σ(n): 97092027648
• Sum of proper divisors (its aliquot sum) s(n): 66791275008
• 30300752640 is an abundant number, because the sum of its proper divisors (66791275008) is greater than itself. Its abundance is 36490522368

Bases of 30300752640

• Binary: 11100001110000100001100101100000000₂
• Hexadecimal: 0x70E10CB00
• Base-36: DX4AADC

Squares and roots of 30300752640

• 30300752640 squared (30300752640²) is 918135610550466969600
• 30300752640 cubed (30300752640³) is 27820200025265073882339999744000
• The square root of 30300752640 is 174071.1137437799
• The cube root of 30300752640 is 3117.5814261051

Scales and comparisons

• 30,300,752,640 seconds is equal to 963 years, 24 weeks, 3 days, 3 hours, 44 minutes.
• To count from 1 to 30,300,752,640 would take you about one thousand, nine hundred twenty-six 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 30300752640 cubic inches would be around 259.8 feet tall.

Recreational maths with 30300752640

• 30300752640 backwards is 04625700303
• 30300752640 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30300752640's digits is 30
• More coming soon!