427248140985

Names of 427248140985

• Cardinal: 427248140985 can be written as Four hundred twenty-seven billion, two hundred forty-eight million, one hundred forty thousand, nine hundred eighty-five.

Scientific notation

• Scientific notation: 4.27248140985 × 10¹¹

Factors of 427248140985

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 861

Divisors of 427248140985

• Number of divisors d(n): 108
• Complete list of divisors:
  1 3 5 9 15 45 59 61 177 183 295 305 531 549 733 885 915 2199 2655 2745 3481 3599 3665 3721 6597 10443 10797 10995 11163 17405 17995 18605 31329 32391 32985 33489 43247 44713 52215 53985 55815 129741 134139 156645 161955 167445 212341 216235 219539 223565 389223 402417 637023 648705 658617 670695 1061705 1097695 1911069 1946115 1975851 2012085 2551573 2638067 2727493 3185115 3293085 7654719 7914201 8182479 9555345 9879255 12757865 12952801 13190335 13637465 22964157 23742603 24547437 38273595 38858403 39571005 40912395 64764005 114820785 116575209 118713015 122737185 155645953 160922087 194292015 466937859 482766261 582876045 778229765 804610435 1400813577 1448298783 2334689295 2413831305 7004067885 7241493915 9494403133 28483209399 47472015665 85449628197 142416046995 427248140985
• Sum of all divisors σ(n): 766925062956
• Sum of proper divisors (its aliquot sum) s(n): 339676921971
• 427248140985 is a deficient number, because the sum of its proper divisors (339676921971) is less than itself. Its deficiency is 87571219014

Bases of 427248140985

• Binary: 110001101111001111110010100001010111001₂
• Hexadecimal: 0x6379F942B9
• Base-36: 5G9WIFG9

Squares and roots of 427248140985

• 427248140985 squared (427248140985²) is 182540973975138436770225
• 427248140985 cubed (427248140985³) is 77990291784469162718097598850171625
• The square root of 427248140985 is 653642.2117527293
• The cube root of 427248140985 is 7531.7066054013

Scales and comparisons

• 427,248,140,985 seconds is equal to 13,585 years, 8 weeks, 5 days, 15 hours, 9 minutes, 45 seconds.
• To count from 1 to 427,248,140,985 would take you about twenty-seven thousand, one hundred seventy 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 427248140985 cubic inches would be around 627.6 feet tall.

Recreational maths with 427248140985

• 427248140985 backwards is 589041842724
• The number of decimal digits it has is: 12
• The sum of 427248140985's digits is 54
• More coming soon!