1421913592

Names of 1421913592

• Cardinal: 1421913592 can be written as One billion, four hundred twenty-one million, nine hundred thirteen thousand, five hundred ninety-two.

Scientific notation

• Scientific notation: 1.421913592 × 10⁹

Factors of 1421913592

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1318

Divisors of 1421913592

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 8 11 17 22 34 44 68 71 88 121 136 142 187 242 284 374 484 568 748 781 968 1207 1217 1496 1562 2057 2414 2434 3124 4114 4828 4868 6248 8228 8591 9656 9736 13277 13387 16456 17182 20689 26554 26774 34364 41378 53108 53548 68728 82756 86407 106216 107096 146047 147257 165512 172814 227579 292094 294514 345628 455158 584188 589028 691256 910316 950477 1168376 1178056 1468919 1820632 1900954 2503369 2937838 3801908 5006738 5875676 7603816 10013476 10455247 11751352 16158109 20026952 20910494 32316218 41820988 64632436 83641976 129264872 177739199 355478398 710956796 1421913592
• Sum of all divisors σ(n): 3149163360
• Sum of proper divisors (its aliquot sum) s(n): 1727249768
• 1421913592 is an abundant number, because the sum of its proper divisors (1727249768) is greater than itself. Its abundance is 305336176

Bases of 1421913592

• Binary: 1010100110000001010110111111000₂
• Hexadecimal: 0x54C0ADF8
• Base-36: NIKJJS

Squares and roots of 1421913592

• 1421913592 squared (1421913592²) is 2021838263114342464
• 1421913592 cubed (1421913592³) is 2874879307147955799704370688
• The square root of 1421913592 is 37708.2695439607
• The cube root of 1421913592 is 1124.4955346809

Scales and comparisons

• 1,421,913,592 seconds is equal to 45 years, 11 weeks, 7 hours, 59 minutes, 52 seconds.
• To count from 1 to 1,421,913,592 would take you about ninety 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 1421913592 cubic inches would be around 93.7 feet tall.

Recreational maths with 1421913592

• 1421913592 backwards is 2953191241
• The number of decimal digits it has is: 10
• The sum of 1421913592's digits is 37
• More coming soon!