30823520

Names of 30823520

• Cardinal: 30823520 can be written as Thirty million, eight hundred twenty-three thousand, five hundred twenty.

Scientific notation

• Scientific notation: 3.082352 × 10⁷

Factors of 30823520

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 129

Divisors of 30823520

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 20 26 28 29 32 35 40 52 56 58 65 70 73 80 91 104 112 116 130 140 145 146 160 182 203 208 224 232 260 280 290 292 364 365 377 406 416 455 464 511 520 560 580 584 728 730 754 812 910 928 949 1015 1022 1040 1120 1160 1168 1456 1460 1508 1624 1820 1885 1898 2030 2044 2080 2117 2320 2336 2555 2639 2912 2920 3016 3248 3640 3770 3796 4060 4088 4234 4640 4745 5110 5278 5840 6032 6496 6643 7280 7540 7592 8120 8176 8468 9490 10220 10556 10585 11680 12064 13195 13286 14560 14819 15080 15184 16240 16352 16936 18980 20440 21112 21170 26390 26572 27521 29638 30160 30368 32480 33215 33872 37960 40880 42224 42340 52780 53144 55042 59276 60320 66430 67744 74095 75920 81760 84448 84680 105560 106288 110084 118552 132860 137605 148190 151840 169360 192647 211120 212576 220168 237104 265720 275210 296380 338720 385294 422240 440336 474208 531440 550420 592760 770588 880672 963235 1062880 1100840 1185520 1541176 1926470 2201680 2371040 3082352 3852940 4403360 6164704 7705880 15411760 30823520
• Sum of all divisors σ(n): 93985920
• Sum of proper divisors (its aliquot sum) s(n): 63162400
• 30823520 is an abundant number, because the sum of its proper divisors (63162400) is greater than itself. Its abundance is 32338880

Bases of 30823520

• Binary: 1110101100101010001100000₂
• Hexadecimal: 0x1D65460
• Base-36: ICNKW

Squares and roots of 30823520

• 30823520 squared (30823520²) is 950089385190400
• 30823520 cubed (30823520³) is 29285099166203998208000
• The square root of 30823520 is 5551.8933707339
• The cube root of 30823520 is 313.5408112299

Scales and comparisons

• 30,823,520 seconds is equal to 50 weeks, 6 days, 18 hours, 5 minutes, 20 seconds.
• To count from 1 to 30,823,520 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 30823520 cubic inches would be around 26.1 feet tall.

Recreational maths with 30823520

• 30823520 backwards is 02532803
• The number of decimal digits it has is: 8
• The sum of 30823520's digits is 23
• More coming soon!