30288960

Names of 30288960

• Cardinal: 30288960 can be written as Thirty million, two hundred eighty-eight thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 3.028896 × 10⁷

Factors of 30288960

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 832

Divisors of 30288960

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 30 32 36 39 40 45 48 52 60 64 65 72 78 80 90 96 104 117 120 130 144 156 160 180 192 195 208 234 240 260 288 312 320 360 390 416 468 480 520 576 585 624 720 780 809 832 936 960 1040 1170 1248 1440 1560 1618 1872 2080 2340 2427 2496 2880 3120 3236 3744 4045 4160 4680 4854 6240 6472 7281 7488 8090 9360 9708 10517 12135 12480 12944 14562 16180 18720 19416 21034 24270 25888 29124 31551 32360 36405 37440 38832 42068 48540 51776 52585 58248 63102 64720 72810 77664 84136 94653 97080 105170 116496 126204 129440 145620 155328 157755 168272 189306 194160 210340 232992 252408 258880 291240 315510 336544 378612 388320 420680 465984 473265 504816 582480 631020 673088 757224 776640 841360 946530 1009632 1164960 1262040 1514448 1682720 1893060 2019264 2329920 2524080 3028896 3365440 3786120 5048160 6057792 7572240 10096320 15144480 30288960
• Sum of all divisors σ(n): 112334040
• Sum of proper divisors (its aliquot sum) s(n): 82045080
• 30288960 is an abundant number, because the sum of its proper divisors (82045080) is greater than itself. Its abundance is 51756120

Bases of 30288960

• Binary: 1110011100010110001000000₂
• Hexadecimal: 0x1CE2C40
• Base-36: I1740

Squares and roots of 30288960

• 30288960 squared (30288960²) is 917421097881600
• 30288960 cubed (30288960³) is 27787730936891867136000
• The square root of 30288960 is 5503.5406785087
• The cube root of 30288960 is 311.7176933557

Scales and comparisons

• 30,288,960 seconds is equal to 50 weeks, 13 hours, 36 minutes.
• To count from 1 to 30,288,960 would take you about twenty-three 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 30288960 cubic inches would be around 26 feet tall.

Recreational maths with 30288960

• 30288960 backwards is 06988203
• 30288960 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 30288960's digits is 36
• More coming soon!