4544949728

Names of 4544949728

• Cardinal: 4544949728 can be written as Four billion, five hundred forty-four million, nine hundred forty-nine thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 4.544949728 × 10⁹

Factors of 4544949728

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 6307

Divisors of 4544949728

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 8 11 16 17 22 32 34 44 68 88 121 136 176 187 242 272 352 374 484 544 748 968 1331 1496 1936 2057 2662 2992 3872 4114 5324 5984 6277 8228 10648 12554 16456 21296 22627 25108 32912 42592 45254 50216 65824 69047 90508 100432 106709 138094 181016 200864 213418 276188 362032 426836 552376 724064 759517 853672 1104752 1173799 1519034 1707344 2209504 2347598 3038068 3414688 4695196 6076136 8354687 9390392 12152272 12911789 16709374 18780784 24304544 25823578 33418748 37561568 51647156 66837496 103294312 133674992 142029679 206588624 267349984 284059358 413177248 568118716 1136237432 2272474864 4544949728
• Sum of all divisors σ(n): 10422584928
• Sum of proper divisors (its aliquot sum) s(n): 5877635200
• 4544949728 is an abundant number, because the sum of its proper divisors (5877635200) is greater than itself. Its abundance is 1332685472

Bases of 4544949728

• Binary: 100001110111001100110110111100000₂
• Hexadecimal: 0x10EE66DE0
• Base-36: 235Y1NK

Squares and roots of 4544949728

• 4544949728 squared (4544949728²) is 20656568030047273984
• 4544949728 cubed (4544949728³) is 93883063249576853720722276352
• The square root of 4544949728 is 67416.2423159285
• The cube root of 4544949728 is 1656.4424864067

Scales and comparisons

• 4,544,949,728 seconds is equal to 144 years, 26 weeks, 5 days, 14 hours, 2 minutes, 8 seconds.
• To count from 1 to 4,544,949,728 would take you about two hundred eighty-nine 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 4544949728 cubic inches would be around 138 feet tall.

Recreational maths with 4544949728

• 4544949728 backwards is 8279494454
• The number of decimal digits it has is: 10
• The sum of 4544949728's digits is 56
• More coming soon!