2148993792

Names of 2148993792

• Cardinal: 2148993792 can be written as Two billion, one hundred forty-eight million, nine hundred ninety-three thousand, seven hundred ninety-two.

Scientific notation

• Scientific notation: 2.148993792 × 10⁹

Factors of 2148993792

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 84809

Divisors of 2148993792

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 32 33 36 44 48 64 66 72 88 96 99 128 132 144 176 192 198 256 264 288 352 384 396 528 576 704 768 792 1056 1152 1408 1584 2112 2304 2816 3168 4224 6336 8448 12672 25344 84793 169586 254379 339172 508758 678344 763137 932723 1017516 1356688 1526274 1865446 2035032 2713376 2798169 3052548 3730892 4070064 5426752 5596338 6105096 7461784 8140128 8394507 10853504 11192676 12210192 14923568 16280256 16789014 21707008 22385352 24420384 29847136 32560512 33578028 44770704 48840768 59694272 65121024 67156056 89541408 97681536 119388544 134312112 179082816 195363072 238777088 268624224 358165632 537248448 716331264 1074496896 2148993792
• Sum of all divisors σ(n): 6759438504
• Sum of proper divisors (its aliquot sum) s(n): 4610444712
• 2148993792 is an abundant number, because the sum of its proper divisors (4610444712) is greater than itself. Its abundance is 2461450920

Bases of 2148993792

• Binary: 10000000000101110000101100000000₂
• Hexadecimal: 0x80170B00
• Base-36: ZJGE80

Squares and roots of 2148993792

• 2148993792 squared (2148993792²) is 4618174318054539264
• 2148993792 cubed (2148993792³) is 9924427939873038395756249088
• The square root of 2148993792 is 46357.2409877895
• The cube root of 2148993792 is 1290.4615042455

Scales and comparisons

• 2,148,993,792 seconds is equal to 68 years, 17 weeks, 1 day, 14 hours, 43 minutes, 12 seconds.
• To count from 1 to 2,148,993,792 would take you about one hundred thirty-six 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 2148993792 cubic inches would be around 107.5 feet tall.

Recreational maths with 2148993792

• 2148993792 backwards is 2973998412
• The number of decimal digits it has is: 10
• The sum of 2148993792's digits is 54
• More coming soon!