70472588949

Names of 70472588949

• Cardinal: 70472588949 can be written as Seventy billion, four hundred seventy-two million, five hundred eighty-eight thousand, nine hundred forty-nine.

Scientific notation

• Scientific notation: 7.0472588949 × 10¹⁰

Factors of 70472588949

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3858

Divisors of 70472588949

• Number of divisors d(n): 80
• Complete list of divisors:
  1 3 7 9 21 27 49 63 147 189 307 343 441 921 1029 1323 2149 2401 2763 3087 3541 6447 7203 8289 9261 10623 15043 19341 21609 24787 31869 45129 58023 64827 74361 95607 105301 135387 173509 223083 315903 406161 520527 669249 737107 947709 1087087 1214563 1561581 2211321 2843127 3261261 3643689 4684743 6633963 7609609 8501941 9783783 10931067 19901889 22828827 25505823 29351349 32793201 53267263 68486481 76517469 159801789 205459443 229552407 372870841 479405367 1118612523 1438216101 2610095887 3355837569 7830287661 10067512707 23490862983 70472588949
• Sum of all divisors σ(n): 122228469440
• Sum of proper divisors (its aliquot sum) s(n): 51755880491
• 70472588949 is a deficient number, because the sum of its proper divisors (51755880491) is less than itself. Its deficiency is 18716708458

Bases of 70472588949

• Binary: 1000001101000011111100101111010010101₂
• Hexadecimal: 0x10687E5E95
• Base-36: WDHK5N9

Squares and roots of 70472588949

• 70472588949 squared (70472588949²) is 4966385793174716924601
• 70472588949 cubed (70472588949³) is 349994064564555155566839698834349
• The square root of 70472588949 is 265466.7379333991
• The cube root of 70472588949 is 4130.5391434429

Scales and comparisons

• 70,472,588,949 seconds is equal to 2,240 years, 42 weeks, 23 hours, 9 minutes, 9 seconds.
• To count from 1 to 70,472,588,949 would take you about four thousand, four hundred eighty-one 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 70472588949 cubic inches would be around 344.2 feet tall.

Recreational maths with 70472588949

• 70472588949 backwards is 94988527407
• 70472588949 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 70472588949's digits is 63
• More coming soon!