80121161340

Names of 80121161340

• Cardinal: 80121161340 can be written as Eighty billion, one hundred twenty-one million, one hundred sixty-one thousand, three hundred forty.

Scientific notation

• Scientific notation: 8.012116134 × 10¹⁰

Factors of 80121161340

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 11423

Divisors of 80121161340

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 9 10 11 12 15 18 20 22 27 30 33 36 44 45 54 55 60 66 81 90 99 108 110 132 135 162 165 180 198 220 270 297 324 330 396 405 409 495 540 594 660 810 818 891 990 1188 1227 1485 1620 1636 1782 1980 2045 2454 2970 3564 3681 4090 4455 4499 4908 5940 6135 7362 8180 8910 8998 10993 11043 12270 13497 14724 17820 17996 18405 21986 22086 22495 24540 26994 32979 33129 36810 40491 43972 44172 44990 53988 54965 55215 65958 66258 67485 73620 80982 89980 98937 109930 110430 120923 121473 131916 132516 134970 161964 164895 165645 197874 202455 219860 220860 241846 242946 269940 296811 329790 331290 362769 364419 395748 404910 483692 485892 494685 593622 604615 607365 659580 662580 725538 728838 809820 890433 989370 1088307 1187244 1209230 1214730 1451076 1457676 1484055 1780866 1813845 1822095 1978740 2176614 2418460 2429460 2968110 3264921 3561732 3627690 3644190 4353228 4452165 4496137 5441535 5936220 6529842 7255380 7288380 8904330 8992274 9794763 10883070 13059684 13488411 16324605 17808660 17984548 19589526 21766140 22480685 26976822 32649210 39179052 40465233 44961370 48973815 49457507 53953644 65298420 67442055 80930466 89922740 97947630 98915014 121395699 134884110 148372521 161860932 195895260 197830028 202326165 242791398 247287535 269768220 296745042 364187097 404652330 445117563 485582796 494575070 593490084 606978495 728374194 741862605 809304660 890235126 989150140 1213956990 1335352689 1456748388 1483725210 1780470252 1820935485 2225587815 2427913980 2670705378 2967450420 3641870970 4006058067 4451175630 5341410756 6676763445 7283741940 8012116134 8902351260 13353526890 16024232268 20030290335 26707053780 40060580670 80121161340
• Sum of all divisors σ(n): 274887819360
• Sum of proper divisors (its aliquot sum) s(n): 194766658020
• 80121161340 is an abundant number, because the sum of its proper divisors (194766658020) is greater than itself. Its abundance is 114645496680

Bases of 80121161340

• Binary: 1001010100111100101111110011001111100₂
• Hexadecimal: 0x12A797E67C
• Base-36: 10T22JR0

Squares and roots of 80121161340

• 80121161340 squared (80121161340²) is 6419400494470310595600
• 80121161340 cubed (80121161340³) is 514329822723531533069979094104000
• The square root of 80121161340 is 283056.8164521039
• The cube root of 80121161340 is 4311.0435677683

Scales and comparisons

• 80,121,161,340 seconds is equal to 2,547 years, 31 weeks, 3 days, 6 hours, 9 minutes.
• To count from 1 to 80,121,161,340 would take you about five thousand and ninety-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 80121161340 cubic inches would be around 359.3 feet tall.

Recreational maths with 80121161340

• 80121161340 backwards is 04316112108
• 80121161340 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 80121161340's digits is 27
• More coming soon!