1021009072991419728
1,021,009,072,991,419,728 is an even composite number composed of five prime numbers multiplied together.
1021009072991419728 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred divisors.
Prime factorization of 1021009072991419728:
24 × 34 × 29 × 499 × 54440995283
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 29 × 499 × 54440995283)See below for interesting mathematical facts about the number 1021009072991419728 from the Numbermatics database.
Names of 1021009072991419728
- Cardinal: 1021009072991419728 can be written as One quintillion, twenty-one quadrillion, nine trillion, seventy-two billion, nine hundred ninety-one million, four hundred nineteen thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 1.021009072991419728 × 1018
Factors of 1021009072991419728
- Number of distinct prime factors ω(n): 5
- Total number of prime factors Ω(n): 11
- Sum of prime factors: 54440995816
Divisors of 1021009072991419728
- Number of divisors d(n): 200
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 29 36 48 54 58 72 81 87 108 116 144 162 174 216 232 261 324 348 432 464 499 522 648 696 783 998 1044 1296 1392 1497 1566 1996 2088 2349 2994 3132 3992 4176 4491 4698 5988 6264 7984 8982 9396 11976 12528 13473 14471 17964 18792 23952 26946 28942 35928 37584 40419 43413 53892 57884 71856 80838 86826 107784 115768 130239 161676 173652 215568 231536 260478 323352 347304 390717 520956 646704 694608 781434 1041912 1172151 1562868 2083824 2344302 3125736 4688604 6251472 9377208 18754416 54440995283 108881990566 163322985849 217763981132 326645971698 435527962264 489968957547 653291943396 871055924528 979937915094 1306583886792 1469906872641 1578788863207 1959875830188 2613167773584 2939813745282 3157577726414 3919751660376 4409720617923 4736366589621 5879627490564 6315155452828 7839503320752 8819441235846 9472733179242 11759254981128 12630310905656 14209099768863 17638882471692 18945466358484 23518509962256 25260621811312 27166056646217 28418199537726 35277764943384 37890932716968 42627299306589 54332113292434 56836399075452 70555529886768 75781865433936 81498169938651 85254598613178 108664226584868 113672798150904 127881897919767 162996339877302 170509197226356 217328453169736 227345596301808 244494509815953 255763795839534 325992679754604 341018394452712 434656906339472 488989019631906 511527591679068 651985359509208 682036788905424 733483529447859 787815642740293 977978039263812 1023055183358136 1303970719018416 1466967058895718 1575631285480586 1955956078527624 2046110366716272 2200450588343577 2363446928220879 2933934117791436 3151262570961172 3911912157055248 4400901176687154 4726893856441758 5867868235582872 6302525141922344 7090340784662637 8801802353374308 9453787712883516 11735736471165744 12605050283844688 14180681569325274 17603604706748616 18907575425767032 21271022353987911 28361363138650548 35207209413497232 37815150851534064 42542044707975822 56722726277301096 63813067061963733 85084089415951644 113445452554602192 127626134123927466 170168178831903288 255252268247854932 340336357663806576 510504536495709864 1021009072991419728
- Sum of all divisors σ(n): 3063122599654260000
- Sum of proper divisors (its aliquot sum) s(n): 2042113526662840272
- 1021009072991419728 is an abundant number, because the sum of its proper divisors (2042113526662840272) is greater than itself. Its abundance is 1021104453671420544
Bases of 1021009072991419728
- Binary: 1110001010110101101001010111101001000001101010111101010100002
- Hexadecimal: 0xE2B5A57A41ABD50
- Base-36: 7R99ICW21100
Squares and roots of 1021009072991419728
- 1021009072991419728 squared (10210090729914197282) is 1042459527130798257878457909067593984
- 1021009072991419728 cubed (10210090729914197283) is 1064360635426890092734725627776899116143865609231716352
-
The
square root of 1021009072991419728 is 1010449935.9153919645 -
The
cube root of 1021009072991419728 is 1006954.5464930075
Scales and comparisons
How big is 1021009072991419728?- 1,021,009,072,991,419,728 seconds is equal to 32,464,930,332 years, 36 weeks, 4 days, 9 hours, 28 minutes, 48 seconds.
-
To count from 1 to 1,021,009,072,991,419,728 would take you about one hundred thirteen billion, six hundred twenty-seven million, two hundred fifty-six thousand, one hundred sixty-four 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 1021009072991419728 cubic inches would be around 83912.9 feet tall.
Recreational maths with 1021009072991419728
- 1021009072991419728 backwards is 8279141992709001201
- 1021009072991419728 is a
Harshad number . - The number of decimal digits it has is: 19
- The sum of 1021009072991419728's digits is 72
- More coming soon!
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