5429629491

Names of 5429629491

• Cardinal: 5429629491 can be written as Five billion, four hundred twenty-nine million, six hundred twenty-nine thousand, four hundred ninety-one.

Scientific notation

• Scientific notation: 5.429629491 × 10⁹

Factors of 5429629491

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 321

Divisors of 5429629491

• Number of divisors d(n): 80
• Complete list of divisors:
  1 3 11 13 33 37 39 111 121 143 257 363 407 429 481 771 1221 1331 1443 1573 2827 3341 3993 4477 4719 5291 8481 9509 10023 13431 14641 15873 17303 28527 31097 36751 43923 49247 51909 58201 93291 104599 110253 123617 147741 174603 190333 313797 342067 370851 404261 541717 570999 640211 1026201 1150589 1212783 1359787 1625151 1920633 3451767 3762737 4079361 4446871 7042321 11288211 12656479 13340613 14957657 21126963 37969437 44872971 48915581 139221269 146746743 164534227 417663807 493602681 1809876497 5429629491
• Sum of all divisors σ(n): 8842031520
• Sum of proper divisors (its aliquot sum) s(n): 3412402029
• 5429629491 is a deficient number, because the sum of its proper divisors (3412402029) is less than itself. Its deficiency is 2017227462

Bases of 5429629491

• Binary: 101000011101000011001001000110011₂
• Hexadecimal: 0x143A19233
• Base-36: 2HSNSXF

Squares and roots of 5429629491

• 5429629491 squared (5429629491²) is 29480876409536919081
• 5429629491 cubed (5429629491³) is 160070235973747849495478217771
• The square root of 5429629491 is 73686.0196441631
• The cube root of 5429629491 is 1757.6135755505

Scales and comparisons

• 5,429,629,491 seconds is equal to 172 years, 33 weeks, 3 days, 22 hours, 24 minutes, 51 seconds.
• To count from 1 to 5,429,629,491 would take you about three hundred forty-five 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 5429629491 cubic inches would be around 146.5 feet tall.

Recreational maths with 5429629491

• 5429629491 backwards is 1949269245
• The number of decimal digits it has is: 10
• The sum of 5429629491's digits is 51
• More coming soon!