1028427087870
1,028,427,087,870 is an even composite number composed of seven prime numbers multiplied together.
1028427087870 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 1028427087870:
2 × 32 × 5 × 7 × 13 × 29 × 4330037
(2 × 3 × 3 × 5 × 7 × 13 × 29 × 4330037)See below for interesting mathematical facts about the number 1028427087870 from the Numbermatics database.
Names of 1028427087870
- Cardinal: 1028427087870 can be written as One trillion, twenty-eight billion, four hundred twenty-seven million, eighty-seven thousand, eight hundred seventy.
Scientific notation
- Scientific notation: 1.02842708787 × 1012
Factors of 1028427087870
Divisors of 1028427087870
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 5 6 7 9 10 13 14 15 18 21 26 29 30 35 39 42 45 58 63 65 70 78 87 90 91 105 117 126 130 145 174 182 195 203 210 234 261 273 290 315 377 390 406 435 455 522 546 585 609 630 754 819 870 910 1015 1131 1170 1218 1305 1365 1638 1827 1885 2030 2262 2610 2639 2730 3045 3393 3654 3770 4095 5278 5655 6090 6786 7917 8190 9135 11310 13195 15834 16965 18270 23751 26390 33930 39585 47502 79170 118755 237510 4330037 8660074 12990111 21650185 25980222 30310259 38970333 43300370 56290481 60620518 64950555 77940666 90930777 112580962 125571073 129901110 151551295 168871443 181861554 194851665 251142146 272792331 281452405 303102590 337742886 376713219 389703330 394033367 454653885 506614329 545584662 562904810 627855365 753426438 788066734 844357215 878997511 909307770 1013228658 1130139657 1182100101 1255710730 1363961655 1632423949 1688714430 1757995022 1883566095 1970166835 2260279314 2364200202 2533071645 2636992533 2727923310 3264847898 3546300303 3767132190 3940333670 4394987555 4897271847 5066143290 5273985066 5650698285 5910500505 7092600606 7910977599 8162119745 8789975110 9794543694 11301396570 11426967643 11821001010 13184962665 14691815541 15821955198 16324239490 17731501515 22853935286 24486359235 26369925330 29383631082 34280902929 35463003030 39554887995 48972718470 57134838215 68561805858 73459077705 79109775990 102842708787 114269676430 146918155410 171404514645 205685417574 342809029290 514213543935 1028427087870
- Sum of all divisors σ(n): 3404449077120
- Sum of proper divisors (its aliquot sum) s(n): 2376021989250
- 1028427087870 is an abundant number, because the sum of its proper divisors (2376021989250) is greater than itself. Its abundance is 1347594901380
Bases of 1028427087870
- Binary: 11101111011100110000011111111111111111102
- Hexadecimal: 0xEF7307FFFE
- Base-36: D4GAXNNI
Squares and roots of 1028427087870
- 1028427087870 squared (10284270878702) is 1057662275064768701136900
- 1028427087870 cubed (10284270878703) is 1087728533494818990945344425199403000
-
The
square root of 1028427087870 is 1014113.9422520529 -
The
cube root of 1028427087870 is 10093.8729883665
Scales and comparisons
How big is 1028427087870?- 1,028,427,087,870 seconds is equal to 32,700 years, 41 weeks, 4 days, 7 hours, 4 minutes, 30 seconds.
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To count from 1 to 1,028,427,087,870 would take you about eighty-one thousand, seven hundred fifty-two 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 1028427087870 cubic inches would be around 841.2 feet tall.
Recreational maths with 1028427087870
- 1028427087870 backwards is 0787807248201
- The number of decimal digits it has is: 13
- The sum of 1028427087870's digits is 54
- More coming soon!
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