1389376485021
1,389,376,485,021 is an odd composite number composed of eight prime numbers multiplied together.
1389376485021 is an odd composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 1389376485021:
3 × 7 × 19 × 31 × 43 × 67 × 127 × 307
See below for interesting mathematical facts about the number 1389376485021 from the Numbermatics database.
Names of 1389376485021
- Cardinal: 1389376485021 can be written as One trillion, three hundred eighty-nine billion, three hundred seventy-six million, four hundred eighty-five thousand and twenty-one.
Scientific notation
- Scientific notation: 1.389376485021 × 1012
Factors of 1389376485021
Divisors of 1389376485021
- Number of divisors d(n): 256
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Complete list of divisors:
1 3 7 19 21 31 43 57 67 93 127 129 133 201 217 301 307 381 399 469 589 651 817 889 903 921 1273 1333 1407 1767 2077 2149 2413 2451 2667 2881 3819 3937 3999 4123 5461 5719 5833 6231 6447 7239 8509 8643 8911 9331 9517 11811 12369 13201 14539 16383 16891 17157 17499 20167 20569 25327 25527 26733 27559 27993 28551 38227 38989 39463 39603 40831 43617 50673 54739 59563 60501 61707 66619 74803 75981 82677 89311 92407 103759 114681 116967 118389 122493 143983 161671 164217 169291 177289 178689 180823 199857 224409 250819 263779 267933 272923 276241 277221 311277 365887 383173 390811 409231 431949 485013 507873 523621 531867 542469 625177 637639 726313 740791 752457 791337 818769 828723 884467 1097661 1131697 1149519 1172433 1185037 1208659 1227693 1265761 1570863 1676527 1696909 1755733 1846453 1875531 1912917 2178939 2222373 2561209 2612263 2653401 2735677 2864617 3216529 3395091 3555111 3625977 3797283 4463473 5011801 5029581 5090727 5185537 5267199 5539359 6191269 6951853 7683627 7775389 7836789 8207031 8460613 8593851 9649587 11342497 11735689 11878363 12115141 13390419 15035403 15556611 16804873 18285841 18573807 20855559 22515703 22964521 23326167 25381839 27418477 31854013 34027491 35082607 35207067 35635089 36345423 48662971 49632997 50414619 51972337 54427723 54857523 67547109 68893563 79397479 80980153 82255431 84805987 95562039 105247821 112327309 117634111 145988913 148898991 155917011 160751647 163283169 191929339 215507443 222978091 238192437 242940459 254417961 336981927 347430979 352902333 363806359 482254941 520951063 566861071 575788017 646522329 668934273 786291163 987474403 1042292937 1091419077 1508552101 1538622907 1562853189 1700583213 2134218871 2358873489 2962423209 3482146579 3646657441 4525656303 4615868721 6402656613 6912320821 10446439737 10770360349 10939972323 14939532097 20736962463 24375026053 32311081047 44818596291 66160785001 73125078159 198482355003 463125495007 1389376485021
- Sum of all divisors σ(n): 2415751331840
- Sum of proper divisors (its aliquot sum) s(n): 1026374846819
- 1389376485021 is a deficient number, because the sum of its proper divisors (1026374846819) is less than itself. Its deficiency is 363001638202
Bases of 1389376485021
- Binary: 101000011011111010100101010110110100111012
- Hexadecimal: 0x1437D4AB69D
- Base-36: HQ9QVWYL
Squares and roots of 1389376485021
- 1389376485021 squared (13893764850212) is 1930367017129309037370441
- 1389376485021 cubed (13893764850213) is 2682006541059591888180192449264664261
-
The
square root of 1389376485021 is 1178718.1533432833 -
The
cube root of 1389376485021 is 11158.5213336099
Scales and comparisons
How big is 1389376485021?- 1,389,376,485,021 seconds is equal to 44,177 years, 45 weeks, 3 days, 8 hours, 30 minutes, 21 seconds.
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To count from 1 to 1,389,376,485,021 would take you about one hundred ten thousand, four hundred forty-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 1389376485021 cubic inches would be around 929.9 feet tall.
Recreational maths with 1389376485021
- 1389376485021 backwards is 1205846739831
- 1389376485021 is a
Harshad number . - The number of decimal digits it has is: 13
- The sum of 1389376485021's digits is 57
- More coming soon!
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