39900011320

Names of 39900011320

• Cardinal: 39900011320 can be written as Thirty-nine billion, nine hundred million, eleven thousand, three hundred twenty.

Scientific notation

• Scientific notation: 3.990001132 × 10¹⁰

Factors of 39900011320

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 5525

Divisors of 39900011320

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 5 8 10 13 20 26 40 43 52 65 86 104 130 172 215 260 344 349 430 520 559 698 860 1118 1396 1720 1745 2236 2792 2795 3490 4472 4537 5113 5590 6980 9074 10226 11180 13960 15007 18148 20452 22360 22685 25565 30014 36296 40904 45370 51130 60028 66469 75035 90740 102260 120056 132938 150070 181480 195091 204520 219859 265876 300140 332345 390182 439718 531752 600280 664690 780364 879436 975455 1099295 1329380 1560728 1758872 1784437 1950910 2198590 2658760 2858167 3568874 3901820 4397180 5716334 7137748 7803640 8794360 8922185 11432668 14275496 14290835 17844370 22865336 23197681 28581670 35688740 46395362 57163340 71377480 76730791 92790724 114326680 115988405 153461582 185581448 231976810 306923164 383653955 463953620 613846328 767307910 927907240 997500283 1534615820 1995000566 3069231640 3990001132 4987501415 7980002264 9975002830 19950005660 39900011320
• Sum of all divisors σ(n): 99232056000
• Sum of proper divisors (its aliquot sum) s(n): 59332044680
• 39900011320 is an abundant number, because the sum of its proper divisors (59332044680) is greater than itself. Its abundance is 19432033360

Bases of 39900011320

• Binary: 100101001010001110011101101100111000₂
• Hexadecimal: 0x94A39DB38
• Base-36: IBVFPRS

Squares and roots of 39900011320

• 39900011320 squared (39900011320²) is 1592010903336128142400
• 39900011320 cubed (39900011320³) is 63521253064674938646730571968000
• The square root of 39900011320 is 199749.8718898213
• The cube root of 39900011320 is 3417.0998783259

Scales and comparisons

• 39,900,011,320 seconds is equal to 1,268 years, 36 weeks, 1 day, 16 hours, 28 minutes, 40 seconds.
• To count from 1 to 39,900,011,320 would take you about two thousand, five hundred thirty-seven 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 39900011320 cubic inches would be around 284.8 feet tall.

Recreational maths with 39900011320

• 39900011320 backwards is 02311000993
• The number of decimal digits it has is: 11
• The sum of 39900011320's digits is 28
• More coming soon!