80140438368

Names of 80140438368

• Cardinal: 80140438368 can be written as Eighty billion, one hundred forty million, four hundred thirty-eight thousand, three hundred sixty-eight.

Scientific notation

• Scientific notation: 8.0140438368 × 10¹⁰

Factors of 80140438368

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 3586

Divisors of 80140438368

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 29 32 36 48 54 58 72 81 87 96 108 116 144 162 174 216 232 261 288 324 331 348 432 464 522 648 662 696 783 864 928 993 1044 1296 1324 1392 1566 1986 2088 2349 2592 2648 2784 2979 3132 3221 3972 4176 4698 5296 5958 6264 6442 7944 8352 8937 9396 9599 9663 10592 11916 12528 12884 15888 17874 18792 19198 19326 23832 25056 25768 26811 28797 28989 31776 35748 37584 38396 38652 47664 51536 53622 57594 57978 71496 75168 76792 77304 86391 86967 93409 95328 103072 107244 115188 115956 142992 153584 154608 172782 173934 186818 214488 230376 231912 259173 260901 280227 285984 307168 309216 345564 347868 373636 428976 460752 463824 518346 521802 560454 691128 695736 747272 777519 840681 857952 921504 927648 1036692 1043604 1066151 1120908 1382256 1391472 1494544 1555038 1681362 2073384 2087208 2132302 2241816 2522043 2764512 2782944 2989088 3110076 3198453 3362724 4146768 4174416 4264604 4483632 5044086 6220152 6396906 6725448 7566129 8293536 8348832 8529208 8967264 9595359 10088172 12440304 12793812 13450896 15132258 17058416 19190718 20176344 24880608 25587624 26901792 28786077 30264516 30918379 34116832 38381436 40352688 51175248 57572154 60529032 61836758 76762872 80705376 86358231 92755137 102350496 115144308 121058064 123673516 153525744 172716462 185510274 230288616 242116128 247347032 278265411 307051488 345432924 371020548 460577232 494694064 556530822 690865848 742041096 834796233 921154464 989388128 1113061644 1381731696 1484082192 1669592466 2226123288 2504388699 2763463392 2968164384 3339184932 4452246576 5008777398 6678369864 8904493152 10017554796 13356739728 20035109592 26713479456 40070219184 80140438368
• Sum of all divisors σ(n): 244630607760
• Sum of proper divisors (its aliquot sum) s(n): 164490169392
• 80140438368 is an abundant number, because the sum of its proper divisors (164490169392) is greater than itself. Its abundance is 84349731024

Bases of 80140438368

• Binary: 1001010101000101111100000101101100000₂
• Hexadecimal: 0x12A8BE0B60
• Base-36: 10TDJQ00

Squares and roots of 80140438368

• 80140438368 squared (80140438368²) is 6422489861815206503424
• 80140438368 cubed (80140438368³) is 514701152939906393392843852972032
• The square root of 80140438368 is 283090.8659211737
• The cube root of 80140438368 is 4311.3892835241

Scales and comparisons

• 80,140,438,368 seconds is equal to 2,548 years, 11 weeks, 2 days, 8 hours, 52 minutes, 48 seconds.
• To count from 1 to 80,140,438,368 would take you about five thousand and ninety-six 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 80140438368 cubic inches would be around 359.3 feet tall.

Recreational maths with 80140438368

• 80140438368 backwards is 86383404108
• The number of decimal digits it has is: 11
• The sum of 80140438368's digits is 45
• More coming soon!