80938538783640

Names of 80938538783640

• Cardinal: 80938538783640 can be written as Eighty trillion, nine hundred thirty-eight billion, five hundred thirty-eight million, seven hundred eighty-three thousand, six hundred forty.

Scientific notation

• Scientific notation: 8.093853878364 × 10¹³

Factors of 80938538783640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 557931

Divisors of 80938538783640

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 41 45 60 72 82 90 120 123 164 180 205 246 328 360 369 410 492 615 738 820 984 1230 1476 1640 1845 2460 2952 3690 4920 7380 10009 14760 20018 30027 40036 50045 60054 80072 90081 100090 120108 150135 180162 200180 240216 300270 360324 400360 410369 450405 547871 600540 720648 820738 900810 1095742 1201080 1231107 1641476 1643613 1801620 2051845 2191484 2462214 2739355 3282952 3287226 3603240 3693321 4103690 4382968 4924428 4930839 5478710 6155535 6574452 7386642 8207380 8218065 9848856 9861678 10957420 12311070 13148904 14773284 16414760 16436130 18466605 19723356 21914840 22462711 24622140 24654195 29546568 32872260 36933210 39446712 44925422 49244280 49308390 65744520 67388133 73866420 89850844 98616780 112313555 134776266 147732840 179701688 197233560 202164399 224627110 269552532 336940665 404328798 449254220 539105064 673881330 808657596 898508440 1010821995 1347762660 1617315192 2021643990 2695525320 4043287980 5483640839 8086575960 10967281678 16450922517 21934563356 27418204195 32901845034 43869126712 49352767551 54836408390 65803690068 82254612585 98705535102 109672816780 131607380136 164509225170 197411070204 219345633560 224829274399 246763837755 329018450340 394822140408 449658548798 493527675510 658036900680 674487823197 899317097596 987055351020 1124146371995 1348975646394 1798634195192 1974110702040 2023463469591 2248292743990 2697951292788 3372439115985 4046926939182 4496585487980 5395902585576 6744878231970 8093853878364 8993170975960 10117317347955 13489756463940 16187707756728 20234634695910 26979512927880 40469269391820 80938538783640
• Sum of all divisors σ(n): 269493525100800
• Sum of proper divisors (its aliquot sum) s(n): 188554986317160
• 80938538783640 is an abundant number, because the sum of its proper divisors (188554986317160) is greater than itself. Its abundance is 107616447533520

Bases of 80938538783640

• Binary: 10010011001110011111000110110100101001110011000₂
• Hexadecimal: 0x499CF8DA5398
• Base-36: SOUNG7XY0

Squares and roots of 80938538783640

• 80938538783640 squared (80938538783640²) is 6551047060430796450731649600
• 80938538783640 cubed (80938538783640³) is 530232176574128833333798079603634692544000
• The square root of 80938538783640 is 8996584.8400179055
• The cube root of 80938538783640 is 43256.5408323847

Scales and comparisons

• 80,938,538,783,640 seconds is equal to 2,573,595 years, 9 weeks, 7 hours, 54 minutes.
• To count from 1 to 80,938,538,783,640 would take you about six million, four hundred thirty-three thousand, nine hundred eighty-seven 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 80938538783640 cubic inches would be around 3604.7 feet tall.

Recreational maths with 80938538783640

• 80938538783640 backwards is 04638783583908
• 80938538783640 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 80938538783640's digits is 72
• More coming soon!