47942147575

Names of 47942147575

• Cardinal: 47942147575 can be written as Forty-seven billion, nine hundred forty-two million, one hundred forty-seven thousand, five hundred seventy-five.

Scientific notation

• Scientific notation: 4.7942147575 × 10¹⁰

Factors of 47942147575

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 489

Divisors of 47942147575

• Number of divisors d(n): 120
• Complete list of divisors:
  1 5 7 19 25 35 49 95 127 133 175 245 331 343 475 635 665 889 931 1225 1655 1715 2317 2401 2413 3175 3325 4445 4655 6223 6289 6517 8275 8575 11585 12005 12065 16219 16891 22225 23275 31115 31445 32585 42037 43561 44023 45619 57925 60025 60325 81095 84455 113533 118237 155575 157225 162925 210185 217805 220115 228095 294259 304927 308161 405475 422275 567665 591185 794731 798703 827659 1050925 1089025 1100575 1140475 1471295 1524635 1540805 2059813 2157127 2838325 2955925 3973655 3993515 4138295 5590921 5793613 7356475 7623175 7704025 10299065 10785635 14418691 15099889 19868275 19967575 20691475 27954605 28968065 39136447 51495325 53928175 72093455 75499445 100930837 139773025 144840325 195682235 273955129 360467275 377497225 504654185 978411175 1369775645 1917685903 2523270925 6848878225 9588429515 47942147575
• Sum of all divisors σ(n): 73799403520
• Sum of proper divisors (its aliquot sum) s(n): 25857255945
• 47942147575 is a deficient number, because the sum of its proper divisors (25857255945) is less than itself. Its deficiency is 22084891630

Bases of 47942147575

• Binary: 101100101001100100110001110111110111₂
• Hexadecimal: 0xB29931DF7
• Base-36: M0VILTJ

Squares and roots of 47942147575

• 47942147575 squared (47942147575²) is 2298449514103078380625
• 47942147575 cubed (47942147575³) is 110192605798816827485715770734375
• The square root of 47942147575 is 218956.9537032337
• The cube root of 47942147575 is 3632.7805315625

Scales and comparisons

• 47,942,147,575 seconds is equal to 1,524 years, 21 weeks, 2 days, 23 hours, 12 minutes, 55 seconds.
• To count from 1 to 47,942,147,575 would take you about three thousand and forty-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 47942147575 cubic inches would be around 302.7 feet tall.

Recreational maths with 47942147575

• 47942147575 backwards is 57574124974
• The number of decimal digits it has is: 11
• The sum of 47942147575's digits is 55
• More coming soon!