6427148490
6,427,148,490 is an even composite number composed of eight prime numbers multiplied together.
6427148490 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 6427148490:
2 × 32 × 5 × 7 × 29 × 61 × 73 × 79
(2 × 3 × 3 × 5 × 7 × 29 × 61 × 73 × 79)See below for interesting mathematical facts about the number 6427148490 from the Numbermatics database.
Names of 6427148490
- Cardinal: 6427148490 can be written as Six billion, four hundred twenty-seven million, one hundred forty-eight thousand, four hundred ninety.
Scientific notation
- Scientific notation: 6.42714849 × 109
Factors of 6427148490
Divisors of 6427148490
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 5 6 7 9 10 14 15 18 21 29 30 35 42 45 58 61 63 70 73 79 87 90 105 122 126 145 146 158 174 183 203 210 219 237 261 290 305 315 365 366 395 406 427 435 438 474 511 522 549 553 609 610 630 657 711 730 790 854 870 915 1015 1022 1095 1098 1106 1185 1218 1281 1305 1314 1422 1533 1659 1769 1827 1830 2030 2117 2135 2190 2291 2370 2555 2562 2610 2745 2765 3045 3066 3285 3318 3538 3555 3654 3843 4234 4270 4453 4582 4599 4819 4977 5110 5307 5490 5530 5767 6090 6351 6405 6570 6873 7110 7665 7686 8295 8845 8906 9135 9198 9638 9954 10585 10614 11455 11534 12383 12702 12810 13359 13746 14457 14819 15330 15921 16037 16590 17301 17690 18270 19053 19215 20619 21170 22265 22910 22995 24095 24766 24885 26535 26718 28835 28914 29638 31171 31755 31842 32074 33733 34365 34602 37149 38106 38430 40077 40369 41238 43371 44457 44530 45990 48111 48190 49770 51903 53070 57670 61915 62342 63510 66795 67466 68730 72285 74095 74298 79605 80154 80185 80738 86505 86742 88914 93513 95265 96222 101199 103095 103806 111447 121107 123830 129137 133371 133590 139751 144333 144570 148190 155855 159210 160370 167243 168665 173010 185745 187026 190530 200385 201845 202398 206190 216855 222285 222894 240555 242214 258274 259515 266742 279502 280539 288666 303597 311710 334486 337330 351787 363321 371490 387411 400770 403690 419253 433710 444570 467565 481110 501729 505995 519030 557235 561078 605535 607194 645685 666855 698755 703574 721665 726642 774822 836215 838506 903959 935130 978257 1003458 1011990 1055361 1114470 1162233 1170701 1211070 1257759 1291370 1333710 1397510 1402695 1443330 1505187 1517985 1672430 1758935 1807918 1816605 1937055 1956514 2096265 2110722 2324466 2341402 2462509 2508645 2515518 2711877 2805390 2934771 3010374 3035970 3166083 3512103 3517870 3633210 3874110 4192530 4519795 4891285 4925018 5017290 5276805 5423754 5811165 5853505 5869542 6288795 6332166 7024206 7387527 7525935 8135631 8804313 9039590 9782570 10201823 10536309 10553610 11622330 11707010 12312545 12577590 13559385 14673855 14775054 15051870 15830415 16271262 17560515 17608626 20403646 21072618 22162581 24625090 27118770 29347710 30605469 31660830 35121030 36937635 40678155 44021565 44325162 51009115 52681545 61210938 71412761 73875270 81356310 88043130 91816407 102018230 105363090 110812905 142825522 153027345 183632814 214238283 221625810 306054690 357063805 428476566 459082035 642714849 714127610 918164070 1071191415 1285429698 2142382830 3213574245 6427148490
- Sum of all divisors σ(n): 20612966400
- Sum of proper divisors (its aliquot sum) s(n): 14185817910
- 6427148490 is an abundant number, because the sum of its proper divisors (14185817910) is greater than itself. Its abundance is 7758669420
Bases of 6427148490
- Binary: 1011111110001011010000000110010102
- Hexadecimal: 0x17F1680CA
- Base-36: 2YAK3II
Squares and roots of 6427148490
- 6427148490 squared (64271484902) is 41308237712509280100
- 6427148490 cubed (64271484903) is 265494177638515073705702049000
-
The
square root of 6427148490 is 80169.4985016121 -
The
cube root of 6427148490 is 1859.2570827709
Scales and comparisons
How big is 6427148490?- 6,427,148,490 seconds is equal to 204 years, 18 weeks, 6 days, 7 hours, 1 minute, 30 seconds.
-
To count from 1 to 6,427,148,490 would take you about four hundred eight 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 6427148490 cubic inches would be around 154.9 feet tall.
Recreational maths with 6427148490
- 6427148490 backwards is 0948417246
- 6427148490 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 6427148490's digits is 45
- More coming soon!
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