30478925952

Names of 30478925952

• Cardinal: 30478925952 can be written as Thirty billion, four hundred seventy-eight million, nine hundred twenty-five thousand, nine hundred fifty-two.

Scientific notation

• Scientific notation: 3.0478925952 × 10¹⁰

Factors of 30478925952

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 26457406

Divisors of 30478925952

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 288 384 576 1152 26457401 52914802 79372203 105829604 158744406 211659208 238116609 317488812 423318416 476233218 634977624 846636832 952466436 1269955248 1693273664 1904932872 2539910496 3386547328 3809865744 5079820992 7619731488 10159641984 15239462976 30478925952
• Sum of all divisors σ(n): 87706287630
• Sum of proper divisors (its aliquot sum) s(n): 57227361678
• 30478925952 is an abundant number, because the sum of its proper divisors (57227361678) is greater than itself. Its abundance is 26748435726

Bases of 30478925952

• Binary: 11100011000101011111000000010000000₂
• Hexadecimal: 0x718AF8080
• Base-36: E02D5S0

Squares and roots of 30478925952

• 30478925952 squared (30478925952²) is 928964927187499106304
• 30478925952 cubed (30478925952³) is 28313853227752856881105792401408
• The square root of 30478925952 is 174582.1467160947
• The cube root of 30478925952 is 3123.6801151027

Scales and comparisons

• 30,478,925,952 seconds is equal to 969 years, 7 weeks, 8 hours, 19 minutes, 12 seconds.
• To count from 1 to 30,478,925,952 would take you about one thousand, nine hundred thirty-eight 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 30478925952 cubic inches would be around 260.3 feet tall.

Recreational maths with 30478925952

• 30478925952 backwards is 25952987403
• The number of decimal digits it has is: 11
• The sum of 30478925952's digits is 54
• More coming soon!