47117475639

Names of 47117475639

• Cardinal: 47117475639 can be written as Forty-seven billion, one hundred seventeen million, four hundred seventy-five thousand, six hundred thirty-nine.

Scientific notation

• Scientific notation: 4.7117475639 × 10¹⁰

Factors of 47117475639

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3397

Divisors of 47117475639

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 9 13 31 39 93 117 169 279 331 403 507 993 1209 1521 2979 3019 3627 4303 5239 9057 10261 12909 15717 27171 30783 38727 39247 47151 55939 92349 93589 117741 133393 167817 280767 353223 400179 503451 510211 842301 999289 1200537 1216657 1530633 1734109 2997867 3649971 4591899 5202327 8993601 10949913 12990757 15606981 15816541 30977959 38972271 47449623 92933877 116916813 142348869 168879841 278801631 402713467 506639523 1208140401 1519918569 3624421203 5235275071 15705825213 47117475639
• Sum of all divisors σ(n): 76328977920
• Sum of proper divisors (its aliquot sum) s(n): 29211502281
• 47117475639 is a deficient number, because the sum of its proper divisors (29211502281) is less than itself. Its deficiency is 17905973358

Bases of 47117475639

• Binary: 101011111000011010111001111100110111₂
• Hexadecimal: 0xAF86B9F37
• Base-36: LN8J0VR

Squares and roots of 47117475639

• 47117475639 squared (47117475639²) is 2220056510591758458321
• 47117475639 cubed (47117475639³) is 104603458555010524634111914342119
• The square root of 47117475639 is 217065.6021552007
• The cube root of 47117475639 is 3611.8303100803

Scales and comparisons

• 47,117,475,639 seconds is equal to 1,498 years, 9 weeks, 6 days, 3 hours, 40 minutes, 39 seconds.
• To count from 1 to 47,117,475,639 would take you about two thousand, nine hundred ninety-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 47117475639 cubic inches would be around 301 feet tall.

Recreational maths with 47117475639

• 47117475639 backwards is 93657471174
• The number of decimal digits it has is: 11
• The sum of 47117475639's digits is 54
• More coming soon!