30064128

Names of 30064128

• Cardinal: 30064128 can be written as Thirty million, sixty-four thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 3.0064128 × 10⁷

Factors of 30064128

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 65

Divisors of 30064128

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 8 12 16 23 24 32 37 46 48 64 69 74 92 96 111 128 138 148 184 192 222 256 276 296 368 384 444 512 529 552 592 736 768 851 888 1058 1104 1184 1472 1536 1587 1702 1776 2116 2208 2368 2553 2944 3174 3404 3552 4232 4416 4736 5106 5888 6348 6808 7104 8464 8832 9472 10212 11776 12696 13616 14208 16928 17664 18944 19573 20424 25392 27232 28416 33856 35328 39146 40848 50784 54464 56832 58719 67712 78292 81696 101568 108928 117438 135424 156584 163392 203136 217856 234876 270848 313168 326784 406272 435712 469752 626336 653568 812544 939504 1252672 1307136 1879008 2505344 3758016 5010688 7516032 10021376 15032064 30064128
• Sum of all divisors σ(n): 85989288
• Sum of proper divisors (its aliquot sum) s(n): 55925160
• 30064128 is an abundant number, because the sum of its proper divisors (55925160) is greater than itself. Its abundance is 25861032

Bases of 30064128

• Binary: 1110010101011111000000000₂
• Hexadecimal: 0x1CABE00
• Base-36: HWDMO

Squares and roots of 30064128

• 30064128 squared (30064128²) is 903851792400384
• 30064128 cubed (30064128³) is 27173515979754571825152
• The square root of 30064128 is 5483.0765086765
• The cube root of 30064128 is 310.9444937005

Scales and comparisons

• 30,064,128 seconds is equal to 49 weeks, 4 days, 23 hours, 8 minutes, 48 seconds.
• To count from 1 to 30,064,128 would take you about twenty-two 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 30064128 cubic inches would be around 25.9 feet tall.

Recreational maths with 30064128

• 30064128 backwards is 82146003
• 30064128 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 30064128's digits is 24
• More coming soon!