30801120

Names of 30801120

• Cardinal: 30801120 can be written as Thirty million, eight hundred one thousand, one hundred twenty.

Scientific notation

• Scientific notation: 3.080112 × 10⁷

Factors of 30801120

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 209

Divisors of 30801120

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 56 60 70 80 84 89 96 103 105 112 120 140 160 168 178 206 210 224 240 267 280 309 336 356 412 420 445 480 515 534 560 618 623 672 712 721 824 840 890 1030 1068 1120 1236 1246 1335 1424 1442 1545 1648 1680 1780 1869 2060 2136 2163 2472 2492 2670 2848 2884 3090 3115 3296 3360 3560 3605 3738 4120 4272 4326 4944 4984 5340 5768 6180 6230 7120 7210 7476 8240 8544 8652 9167 9345 9888 9968 10680 10815 11536 12360 12460 14240 14420 14952 16480 17304 18334 18690 19936 21360 21630 23072 24720 24920 27501 28840 29904 34608 36668 37380 42720 43260 45835 49440 49840 55002 57680 59808 64169 69216 73336 74760 86520 91670 99680 110004 115360 128338 137505 146672 149520 173040 183340 192507 220008 256676 275010 293344 299040 320845 346080 366680 385014 440016 513352 550020 641690 733360 770028 880032 962535 1026704 1100040 1283380 1466720 1540056 1925070 2053408 2200080 2566760 3080112 3850140 4400160 5133520 6160224 7700280 10267040 15400560 30801120
• Sum of all divisors σ(n): 113218560
• Sum of proper divisors (its aliquot sum) s(n): 82417440
• 30801120 is an abundant number, because the sum of its proper divisors (82417440) is greater than itself. Its abundance is 51616320

Bases of 30801120

• Binary: 1110101011111110011100000₂
• Hexadecimal: 0x1D5FCE0
• Base-36: IC6AO

Squares and roots of 30801120

• 30801120 squared (30801120²) is 948708993254400
• 30801120 cubed (30801120³) is 29221299546307964928000
• The square root of 30801120 is 5549.8756742831
• The cube root of 30801120 is 313.4648409299

Scales and comparisons

• 30,801,120 seconds is equal to 50 weeks, 6 days, 11 hours, 52 minutes.
• To count from 1 to 30,801,120 would take you about twenty-four weeks!

  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 30801120 cubic inches would be around 26.1 feet tall.

Recreational maths with 30801120

• 30801120 backwards is 02110803
• 30801120 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 30801120's digits is 15
• More coming soon!