2690838144

Names of 2690838144

• Cardinal: 2690838144 can be written as Two billion, six hundred ninety million, eight hundred thirty-eight thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 2.690838144 × 10⁹

Factors of 2690838144

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 28842

Divisors of 2690838144

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 128 144 162 192 216 243 288 324 384 432 486 576 648 729 864 972 1152 1296 1458 1728 1944 2592 2916 3456 3888 5184 5832 7776 10368 11664 15552 23328 28837 31104 46656 57674 86511 93312 115348 173022 230696 259533 346044 461392 519066 692088 778599 922784 1038132 1384176 1557198 1845568 2076264 2335797 2768352 3114396 3691136 4152528 4671594 5536704 6228792 7007391 8305056 9343188 11073408 12457584 14014782 16610112 18686376 21022173 24915168 28029564 33220224 37372752 42044346 49830336 56059128 74745504 84088692 99660672 112118256 149491008 168177384 224236512 298982016 336354768 448473024 672709536 896946048 1345419072 2690838144
• Sum of all divisors σ(n): 8037583170
• Sum of proper divisors (its aliquot sum) s(n): 5346745026
• 2690838144 is an abundant number, because the sum of its proper divisors (5346745026) is greater than itself. Its abundance is 2655906882

Bases of 2690838144

• Binary: 10100000011000101110111010000000₂
• Hexadecimal: 0xA062EE80
• Base-36: 18I2000

Squares and roots of 2690838144

• 2690838144 squared (2690838144²) is 7240609917205364736
• 2690838144 cubed (2690838144³) is 19483309351040877313061289984
• The square root of 2690838144 is 51873.2893115523
• The cube root of 2690838144 is 1390.8998441663

Scales and comparisons

• 2,690,838,144 seconds is equal to 85 years, 29 weeks, 23 hours, 2 minutes, 24 seconds.
• To count from 1 to 2,690,838,144 would take you about one hundred seventy-one 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 2690838144 cubic inches would be around 115.9 feet tall.

Recreational maths with 2690838144

• 2690838144 backwards is 4418380962
• The number of decimal digits it has is: 10
• The sum of 2690838144's digits is 45
• More coming soon!