10118388440

Names of 10118388440

• Cardinal: 10118388440 can be written as Ten billion, one hundred eighteen million, three hundred eighty-eight thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.011838844 × 10¹⁰

Factors of 10118388440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2901

Divisors of 10118388440

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 5 8 10 17 19 20 34 38 40 68 76 85 95 136 152 170 190 307 323 340 380 614 646 680 760 1228 1292 1535 1615 2456 2551 2584 3070 3230 5102 5219 5833 6140 6460 10204 10438 11666 12280 12755 12920 20408 20876 23332 25510 26095 29165 41752 43367 46664 48469 51020 52190 58330 86734 96938 99161 102040 104380 116660 173468 193876 198322 208760 216835 233320 242345 346936 387752 396644 433670 484690 495805 783157 793288 823973 867340 969380 991610 1566314 1647946 1734680 1938760 1983220 3132628 3295892 3915785 3966440 4119865 6265256 6591784 7831570 8239730 13313669 14879983 15663140 16479460 26627338 29759966 31326280 32958920 53254676 59519932 66568345 74399915 106509352 119039864 133136690 148799830 252959711 266273380 297599660 505919422 532546760 595199320 1011838844 1264798555 2023677688 2529597110 5059194220 10118388440
• Sum of all divisors σ(n): 25466918400
• Sum of proper divisors (its aliquot sum) s(n): 15348529960
• 10118388440 is an abundant number, because the sum of its proper divisors (15348529960) is greater than itself. Its abundance is 5230141520

Bases of 10118388440

• Binary: 1001011011000110100101101011011000₂
• Hexadecimal: 0x25B1A5AD8
• Base-36: 4NC86HK

Squares and roots of 10118388440

• 10118388440 squared (10118388440²) is 102381784622725633600
• 10118388440 cubed (10118388440³) is 1035938665993156812309915584000
• The square root of 10118388440 is 100590.2005167501
• The cube root of 10118388440 is 2162.9033630727

Scales and comparisons

• 10,118,388,440 seconds is equal to 321 years, 38 weeks, 23 hours, 27 minutes, 20 seconds.
• To count from 1 to 10,118,388,440 would take you about six hundred forty-three 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 10118388440 cubic inches would be around 180.2 feet tall.

Recreational maths with 10118388440

• 10118388440 backwards is 04488381101
• 10118388440 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 10118388440's digits is 38
• More coming soon!