1201898028

Names of 1201898028

• Cardinal: 1201898028 can be written as One billion, two hundred one million, eight hundred ninety-eight thousand and twenty-eight.

Scientific notation

• Scientific notation: 1.201898028 × 10⁹

Factors of 1201898028

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2189

Divisors of 1201898028

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 12 17 23 34 46 51 68 69 92 102 127 138 204 254 276 381 391 508 762 782 1173 1524 1564 2017 2159 2346 2921 4034 4318 4692 5842 6051 6477 8068 8636 8763 11684 12102 12954 17526 24204 25908 34289 35052 46391 49657 68578 92782 99314 102867 137156 139173 148971 185564 198628 205734 256159 278346 297942 411468 512318 556692 595884 768477 788647 1024636 1536954 1577294 2365941 3073908 3154588 4354703 4731882 5891657 8709406 9463764 11783314 13064109 17418812 17674971 23566628 26128218 35349942 52256436 70699884 100158169 200316338 300474507 400632676 600949014 1201898028
• Sum of all divisors σ(n): 3124445184
• Sum of proper divisors (its aliquot sum) s(n): 1922547156
• 1201898028 is an abundant number, because the sum of its proper divisors (1922547156) is greater than itself. Its abundance is 720649128

Bases of 1201898028

• Binary: 1000111101000111000001000101100₂
• Hexadecimal: 0x47A3822C
• Base-36: JVKUGC

Squares and roots of 1201898028

• 1201898028 squared (1201898028²) is 1444558869710288784
• 1201898028 cubed (1201898028³) is 1736212456834705020800117952
• The square root of 1201898028 is 34668.4010014883
• The cube root of 1201898028 is 1063.2185395307

Scales and comparisons

• 1,201,898,028 seconds is equal to 38 years, 11 weeks, 1 day, 20 hours, 33 minutes, 48 seconds.
• To count from 1 to 1,201,898,028 would take you about seventy-six 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 1201898028 cubic inches would be around 88.6 feet tall.

Recreational maths with 1201898028

• 1201898028 backwards is 8208981021
• The number of decimal digits it has is: 10
• The sum of 1201898028's digits is 39
• More coming soon!