4900009940

Names of 4900009940

• Cardinal: 4900009940 can be written as Four billion, nine hundred million, nine thousand, nine hundred forty.

Scientific notation

• Scientific notation: 4.90000994 × 10⁹

Factors of 4900009940

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 63583

Divisors of 4900009940

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 7 10 14 19 20 28 29 35 38 58 70 76 95 116 133 140 145 190 203 266 290 380 406 532 551 580 665 812 1015 1102 1330 2030 2204 2660 2755 3857 4060 5510 7714 11020 15428 19285 38570 63521 77140 127042 254084 317605 444647 635210 889294 1206899 1270420 1778588 1842109 2223235 2413798 3684218 4446470 4827596 6034495 7368436 8448293 8892940 9210545 12068990 12894763 16896586 18421090 24137980 25789526 33793172 35000071 36842180 42241465 51579052 64473815 70000142 84482930 128947630 140000284 168965860 175000355 245000497 257895260 350000710 490000994 700001420 980001988 1225002485 2450004970 4900009940
• Sum of all divisors σ(n): 12806035200
• Sum of proper divisors (its aliquot sum) s(n): 7906025260
• 4900009940 is an abundant number, because the sum of its proper divisors (7906025260) is greater than itself. Its abundance is 3006015320

Bases of 4900009940

• Binary: 100100100000100000011011111010100₂
• Hexadecimal: 0x1241037D4
• Base-36: 291C7V8

Squares and roots of 4900009940

• 4900009940 squared (4900009940²) is 24010097412098803600
• 4900009940 cubed (4900009940³) is 117649715979652413902107784000
• The square root of 4900009940 is 70000.0709999639
• The cube root of 4900009940 is 1698.5004007499

Scales and comparisons

• 4,900,009,940 seconds is equal to 155 years, 41 weeks, 6 days, 1 hour, 52 minutes, 20 seconds.
• To count from 1 to 4,900,009,940 would take you about three hundred eleven 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 4900009940 cubic inches would be around 141.5 feet tall.

Recreational maths with 4900009940

• 4900009940 backwards is 0499000094
• 4900009940 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 4900009940's digits is 35
• More coming soon!