14891432920

Names of 14891432920

• Cardinal: 14891432920 can be written as Fourteen billion, eight hundred ninety-one million, four hundred thirty-two thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.489143292 × 10¹⁰

Factors of 14891432920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 110633

Divisors of 14891432920

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 20 26 28 35 37 40 52 56 65 70 74 91 104 130 140 148 182 185 259 260 280 296 364 370 455 481 518 520 728 740 910 962 1036 1295 1480 1820 1924 2072 2405 2590 3367 3640 3848 4810 5180 6734 9620 10360 13468 16835 19240 26936 33670 67340 110569 134680 221138 442276 552845 773983 884552 1105690 1437397 1547966 2211380 2874794 3095932 3869915 4091053 4422760 5749588 6191864 7186985 7739830 8182106 10061779 11499176 14373970 15479660 16364212 20123558 20455265 28637371 28747940 30959320 32728424 40247116 40910530 50308895 53183689 57274742 57495880 80494232 81821060 100617790 106367378 114549484 143186855 163642120 201235580 212734756 229098968 265918445 286373710 372285823 402471160 425469512 531836890 572747420 744571646 1063673780 1145494840 1489143292 1861429115 2127347560 2978286584 3722858230 7445716460 14891432920
• Sum of all divisors σ(n): 42352732800
• Sum of proper divisors (its aliquot sum) s(n): 27461299880
• 14891432920 is an abundant number, because the sum of its proper divisors (27461299880) is greater than itself. Its abundance is 12569866960

Bases of 14891432920

• Binary: 1101110111100110010011101111011000₂
• Hexadecimal: 0x377993BD8
• Base-36: 6U9Z36G

Squares and roots of 14891432920

• 14891432920 squared (14891432920²) is 221754774410859726400
• 14891432920 cubed (14891432920³) is 3302246347829050135215153088000
• The square root of 14891432920 is 122030.4589846321
• The cube root of 14891432920 is 2460.2476737435

Scales and comparisons

• 14,891,432,920 seconds is equal to 473 years, 26 weeks, 13 hours, 8 minutes, 40 seconds.
• To count from 1 to 14,891,432,920 would take you about nine hundred forty-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 14891432920 cubic inches would be around 205 feet tall.

Recreational maths with 14891432920

• 14891432920 backwards is 02923419841
• The number of decimal digits it has is: 11
• The sum of 14891432920's digits is 43
• More coming soon!