14402778642

Names of 14402778642

• Cardinal: 14402778642 can be written as Fourteen billion, four hundred two million, seven hundred seventy-eight thousand, six hundred forty-two.

Scientific notation

• Scientific notation: 1.4402778642 × 10¹⁰

Factors of 14402778642

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 461

Divisors of 14402778642

• Number of divisors d(n): 126
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 27 42 49 54 63 81 98 126 147 162 189 243 294 378 441 449 486 567 729 882 898 1134 1323 1347 1458 1701 2646 2694 3143 3402 3969 4041 5103 6286 7938 8082 9429 10206 11907 12123 18858 22001 23814 24246 28287 35721 36369 44002 56574 66003 71442 72738 84861 109107 132006 169722 198009 201601 218214 254583 327321 396018 403202 509166 594027 604803 654642 763749 1188054 1209606 1411207 1527498 1782081 1814409 2291247 2822414 3564162 3628818 4233621 4582494 5346243 5443227 8467242 9878449 10692486 10886454 12700863 16038729 16329681 19756898 25401726 29635347 32077458 32659362 38102589 48989043 59270694 76205178 88906041 97978086 114307767 146967129 177812082 228615534 266718123 293934258 342923301 533436246 685846602 800154369 1028769903 1600308738 2057539806 2400463107 4800926214 7201389321 14402778642
• Sum of all divisors σ(n): 37763938053
• Sum of proper divisors (its aliquot sum) s(n): 23361159411
• 14402778642 is an abundant number, because the sum of its proper divisors (23361159411) is greater than itself. Its abundance is 8958380769

Bases of 14402778642

• Binary: 1101011010011110001111011000010010₂
• Hexadecimal: 0x35A78F612
• Base-36: 6M71J4I

Squares and roots of 14402778642

• 14402778642 squared (14402778642²) is 207440032610451364164
• 14402778642 cubed (14402778642³) is 2987712871177592413761023385288
• The square root of 14402778642 is 120011.5771165433
• The cube root of 14402778642 is 2433.0372720719

Scales and comparisons

• 14,402,778,642 seconds is equal to 457 years, 50 weeks, 19 hours, 50 minutes, 42 seconds.
• To count from 1 to 14,402,778,642 would take you about nine hundred fifteen 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 14402778642 cubic inches would be around 202.8 feet tall.

Recreational maths with 14402778642

• 14402778642 backwards is 24687720441
• The number of decimal digits it has is: 11
• The sum of 14402778642's digits is 45
• More coming soon!