9048157920

Names of 9048157920

• Cardinal: 9048157920 can be written as Nine billion, forty-eight million, one hundred fifty-seven thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 9.04815792 × 10⁹

Factors of 9048157920

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2094491

Divisors of 9048157920

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 72 80 90 96 108 120 135 144 160 180 216 240 270 288 360 432 480 540 720 864 1080 1440 2160 4320 2094481 4188962 6283443 8377924 10472405 12566886 16755848 18850329 20944810 25133772 31417215 33511696 37700658 41889620 50267544 56550987 62834430 67023392 75401316 83779240 94251645 100535088 113101974 125668860 150802632 167558480 188503290 201070176 226203948 251337720 282754935 301605264 335116960 377006580 452407896 502675440 565509870 603210528 754013160 904815792 1005350880 1131019740 1508026320 1809631584 2262039480 3016052640 4524078960 9048157920
• Sum of all divisors σ(n): 31668567840
• Sum of proper divisors (its aliquot sum) s(n): 22620409920
• 9048157920 is an abundant number, because the sum of its proper divisors (22620409920) is greater than itself. Its abundance is 13572252000

Bases of 9048157920

• Binary: 1000011011010011111110111011100000₂
• Hexadecimal: 0x21B4FEEE0
• Base-36: 45N1FC0

Squares and roots of 9048157920

• 9048157920 squared (9048157920²) is 81869161745258726400
• 9048157920 cubed (9048157920³) is 740765104249123767725273088000
• The square root of 9048157920 is 95121.8057019523
• The cube root of 9048157920 is 2083.7873182087

Scales and comparisons

• 9,048,157,920 seconds is equal to 287 years, 36 weeks, 4 days, 1 hour, 12 minutes.
• To count from 1 to 9,048,157,920 would take you about five hundred seventy-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 9048157920 cubic inches would be around 173.6 feet tall.

Recreational maths with 9048157920

• 9048157920 backwards is 0297518409
• 9048157920 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 9048157920's digits is 45
• More coming soon!