80388430421355

Names of 80388430421355

• Cardinal: 80388430421355 can be written as Eighty trillion, three hundred eighty-eight billion, four hundred thirty million, four hundred twenty-one thousand, three hundred fifty-five.

Scientific notation

• Scientific notation: 8.0388430421355 × 10¹³

Factors of 80388430421355

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 4733

Divisors of 80388430421355

• Number of divisors d(n): 256
• Complete list of divisors:
  1 3 5 7 9 15 21 27 35 45 63 73 105 135 189 219 315 331 365 511 657 945 993 1093 1095 1533 1655 1971 2317 2555 2979 3221 3279 3285 4599 4965 5465 6951 7651 7665 8937 9663 9837 9855 11585 13797 14895 16105 16395 20853 22547 22953 22995 24163 28989 29511 34755 38255 44685 48315 49185 62559 67641 68859 68985 72489 79789 86967 104265 112735 114765 120815 144945 147555 169141 202923 206577 217467 235133 239367 312795 338205 344295 361783 362445 398945 434835 507423 558523 608769 652401 705399 718101 845705 1014615 1032885 1066151 1085349 1087335 1175665 1196835 1522269 1645931 1675569 1808915 2116197 2154303 2532481 2537115 2792615 3043845 3198453 3256047 3262005 3520553 3526995 3590505 4566807 4937793 5026707 5330755 5426745 6348591 7463057 7597443 7611345 8229655 8377845 9595359 9768141 10561659 10580985 10771515 12662405 14813379 15080121 15992265 16280235 17602765 22389171 22792329 22834035 24643871 24688965 25133535 26410159 28786077 31684977 31742955 37315285 37987215 44440137 47976795 48840705 52808295 67167513 68376987 73931613 74066895 75400605 77829023 79230477 95054931 111945855 113961645 123219355 132050795 143930385 158424885 184871113 201502539 221794839 222200685 233487069 237691431 257000369 335837565 341884935 369658065 389145115 396152385 475274655 544803161 554613339 665384517 700461207 713074293 771001107 924355565 1007512695 1108974195 1165303043 1167435345 1188457155 1285001845 1634409483 1663840017 1799002583 2101383621 2313003321 2724015805 2773066695 3326922585 3495909129 3502306035 3565371465 3855005535 4903228449 4991520051 5397007749 5826515215 6939009963 8157121301 8172047415 8319200085 8995012915 10487727387 10506918105 11565016605 14709685347 16191023247 17479545645 24471363903 24516142245 24957600255 26985038745 31463182161 34695049815 40785606505 48573069741 52438636935 73414091709 73548426735 80955116235 85067122139 122356819515 157315910805 220242275127 242865348705 255201366417 367070458545 425335610695 595469854973 765604099251 1101211375635 1276006832085 1786409564919 2296812297753 2977349274865 3828020496255 5359228694757 8932047824595 11484061488765 16077686084271 26796143473785 80388430421355
• Sum of all divisors σ(n): 166269997486080
• Sum of proper divisors (its aliquot sum) s(n): 85881567064725
• 80388430421355 is an abundant number, because the sum of its proper divisors (85881567064725) is greater than itself. Its abundance is 5493136643370

Bases of 80388430421355

• Binary: 10010010001110011100011110101101101110101101011₂
• Hexadecimal: 0x491CE3D6DD6B
• Base-36: SHTXNWL0R

Squares and roots of 80388430421355

• 80388430421355 squared (80388430421355²) is 6462299745609034022840036025
• 80388430421355 cubed (80388430421355³) is 519494133461831948223789167886954129313875
• The square root of 80388430421355 is 8965959.5371245681
• The cube root of 80388430421355 is 43158.3185682225

Scales and comparisons

• 80,388,430,421,355 seconds is equal to 2,556,103 years, 22 weeks, 2 days, 9 hours, 29 minutes, 15 seconds.
• To count from 1 to 80,388,430,421,355 would take you about six million, three hundred ninety thousand, two hundred fifty-eight 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 80388430421355 cubic inches would be around 3596.5 feet tall.

Recreational maths with 80388430421355

• 80388430421355 backwards is 55312403488308
• The number of decimal digits it has is: 14
• The sum of 80388430421355's digits is 54
• More coming soon!