80438985680
80,438,985,680 is an even composite number composed of seven prime numbers multiplied together.
80438985680 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 80438985680:
24 × 5 × 17 × 37 × 41 × 127 × 307
(2 × 2 × 2 × 2 × 5 × 17 × 37 × 41 × 127 × 307)See below for interesting mathematical facts about the number 80438985680 from the Numbermatics database.
Names of 80438985680
- Cardinal: 80438985680 can be written as Eighty billion, four hundred thirty-eight million, nine hundred eighty-five thousand, six hundred eighty.
Scientific notation
- Scientific notation: 8.043898568 × 1010
Factors of 80438985680
Divisors of 80438985680
- Number of divisors d(n): 320
-
Complete list of divisors:
1 2 4 5 8 10 16 17 20 34 37 40 41 68 74 80 82 85 127 136 148 164 170 185 205 254 272 296 307 328 340 370 410 508 592 614 629 635 656 680 697 740 820 1016 1228 1258 1270 1360 1394 1480 1517 1535 1640 2032 2159 2456 2516 2540 2788 2960 3034 3070 3145 3280 3485 4318 4699 4912 5032 5080 5207 5219 5576 6068 6140 6290 6970 7585 8636 9398 10064 10160 10414 10438 10795 11152 11359 12136 12280 12580 12587 13940 15170 17272 18796 20828 20876 21590 22718 23495 24272 24560 25160 25174 25789 26035 26095 27880 30340 34544 37592 38989 41656 41752 43180 45436 46990 50320 50348 51578 52070 52190 55760 56795 60680 62935 75184 77978 79883 83312 83504 86360 88519 90872 93980 100696 103156 104140 104380 113590 121360 125870 128945 155956 159766 172720 177038 181744 187960 192659 193103 194945 201392 206312 208280 208760 213979 227180 251740 257890 311912 319532 354076 375920 385318 386206 389890 399415 412624 416560 417520 427958 442595 454360 465719 503480 515780 623824 639064 662813 708152 770636 772412 779780 798830 855916 885190 908720 931438 963295 965515 1006960 1031560 1069895 1278128 1325626 1416304 1442593 1541272 1544824 1559560 1597660 1598549 1711832 1770380 1862876 1926590 1931030 2063120 2139790 2328595 2651252 2885186 3082544 3089648 3119120 3195320 3197098 3275203 3314065 3423664 3540760 3725752 3853180 3862060 4279580 4657190 5302504 5770372 6390640 6394196 6550406 6628130 7081520 7212965 7451504 7706360 7724120 7917223 7992745 8559160 9314380 10605008 11540744 12788392 13100812 13256260 14425930 15412720 15448240 15834446 15985490 16376015 17118320 18628760 23081488 24524081 25576784 26201624 26512520 27175333 28851860 31668892 31970980 32752030 37257520 39586115 49048162 52403248 53025040 54350666 57703720 59146313 63337784 63941960 65504060 79172230 98096324 108701332 115407440 118292626 122620405 126675568 127883920 131008120 135876665 158344460 196192648 217402664 236585252 245240810 262016240 271753330 295731565 316688920 392385296 434805328 473170504 490481620 543506660 591463130 633377840 946341008 980963240 1005487321 1087013320 1182926260 1961926480 2010974642 2174026640 2365852520 4021949284 4731705040 5027436605 8043898568 10054873210 16087797136 20109746420 40219492840 80438985680
- Sum of all divisors σ(n): 210658516992
- Sum of proper divisors (its aliquot sum) s(n): 130219531312
- 80438985680 is an abundant number, because the sum of its proper divisors (130219531312) is greater than itself. Its abundance is 49780545632
Bases of 80438985680
- Binary: 10010101110101000100110000011110100002
- Hexadecimal: 0x12BA8983D0
- Base-36: 10YBAMKW
Squares and roots of 80438985680
- 80438985680 squared (804389856802) is 6470430417227245062400
- 80438985680 cubed (804389856803) is 520474859674778790880244306432000
-
The
square root of 80438985680 is 283617.6751896821 -
The
cube root of 80438985680 is 4316.7363911027
Scales and comparisons
How big is 80438985680?- 80,438,985,680 seconds is equal to 2,557 years, 36 weeks, 6 days, 18 hours, 41 minutes, 20 seconds.
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To count from 1 to 80,438,985,680 would take you about five thousand, one hundred fifteen 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 80438985680 cubic inches would be around 359.7 feet tall.
Recreational maths with 80438985680
- 80438985680 backwards is 08658983408
- The number of decimal digits it has is: 11
- The sum of 80438985680's digits is 59
- More coming soon!
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