80914800040

Names of 80914800040

• Cardinal: 80914800040 can be written as Eighty billion, nine hundred fourteen million, eight hundred thousand and forty.

Scientific notation

• Scientific notation: 8.091480004 × 10¹⁰

Factors of 80914800040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 5599

Divisors of 80914800040

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 5 8 10 17 20 31 34 40 62 68 85 124 136 155 170 248 310 340 527 620 680 811 1054 1240 1622 2108 2635 3244 4055 4216 4733 5270 6488 8110 9466 10540 13787 16220 18932 21080 23665 25141 27574 32440 37864 47330 50282 55148 68935 80461 94660 100564 110296 125705 137870 146723 160922 189320 201128 251410 275740 293446 321844 402305 427397 502820 551480 586892 643688 733615 804610 854794 1005640 1173784 1467230 1609220 1709588 2136985 2494291 2934460 3218440 3419176 3838463 4273970 4988582 5868920 7676926 8547940 9977164 12471455 15353852 17095880 19192315 19954328 24942910 30707704 38384630 49885820 65253871 76769260 99771640 118992353 130507742 153538520 237984706 261015484 326269355 475969412 522030968 594961765 652538710 951938824 1189923530 1305077420 2022870001 2379847060 2610154840 4045740002 4759694120 8091480004 10114350005 16182960008 20228700010 40457400020 80914800040
• Sum of all divisors σ(n): 199273374720
• Sum of proper divisors (its aliquot sum) s(n): 118358574680
• 80914800040 is an abundant number, because the sum of its proper divisors (118358574680) is greater than itself. Its abundance is 37443774640

Bases of 80914800040

• Binary: 1001011010110111001011101110110101000₂
• Hexadecimal: 0x12D6E5DDA8
• Base-36: 1166KZAG

Squares and roots of 80914800040

• 80914800040 squared (80914800040²) is 6547204865513184001600
• 80914800040 cubed (80914800040³) is 529765772513914375473191040064000
• The square root of 80914800040 is 284455.2689615715
• The cube root of 80914800040 is 4325.2311465447

Scales and comparisons

• 80,914,800,040 seconds is equal to 2,572 years, 43 weeks, 4 days, 21 hours, 20 minutes, 40 seconds.
• To count from 1 to 80,914,800,040 would take you about five thousand, one hundred forty-five 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 80914800040 cubic inches would be around 360.4 feet tall.

Recreational maths with 80914800040

• 80914800040 backwards is 04000841908
• 80914800040 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 80914800040's digits is 34
• More coming soon!