1138319490
1,138,319,490 is an even composite number composed of eight prime numbers multiplied together.
1138319490 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 1138319490:
2 × 3 × 5 × 72 × 11 × 17 × 41 × 101
(2 × 3 × 5 × 7 × 7 × 11 × 17 × 41 × 101)See below for interesting mathematical facts about the number 1138319490 from the Numbermatics database.
Names of 1138319490
- Cardinal: 1138319490 can be written as One billion, one hundred thirty-eight million, three hundred nineteen thousand, four hundred ninety.
Scientific notation
- Scientific notation: 1.13831949 × 109
Factors of 1138319490
Divisors of 1138319490
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 5 6 7 10 11 14 15 17 21 22 30 33 34 35 41 42 49 51 55 66 70 77 82 85 98 101 102 105 110 119 123 147 154 165 170 187 202 205 210 231 238 245 246 255 287 294 303 330 357 374 385 410 451 462 490 505 510 539 561 574 595 606 615 697 707 714 735 770 833 861 902 935 1010 1078 1111 1122 1155 1190 1230 1309 1353 1394 1414 1435 1470 1515 1617 1666 1717 1722 1785 1870 2009 2091 2121 2222 2255 2310 2499 2618 2695 2706 2805 2870 3030 3157 3234 3333 3434 3485 3535 3570 3927 4018 4141 4165 4182 4242 4305 4510 4879 4949 4998 5151 5390 5555 5610 6027 6314 6545 6666 6765 6970 7070 7667 7777 7854 8085 8282 8330 8585 8610 9163 9471 9758 9898 10045 10302 10455 10605 11110 12019 12054 12423 12495 13090 13530 14637 14847 15334 15554 15785 16170 16665 17170 18326 18887 18942 19635 20090 20705 20910 21210 22099 23001 23331 24038 24395 24745 24846 24990 25755 27489 28987 29274 29694 30135 31570 33330 34153 36057 37774 38335 38885 39270 41410 44198 45551 45815 46002 46662 47355 48790 49490 51510 53669 54439 54978 56661 57974 60095 60270 62115 66297 68306 70397 72114 73185 74235 76670 77770 84133 86961 91102 91630 94435 94710 102459 107338 108878 110495 113322 115005 116655 120190 124230 132209 132594 136653 137445 140794 144935 146370 148470 161007 163317 168266 170765 173922 180285 188870 202909 204918 211191 220990 227755 230010 233310 252399 264418 268345 272195 273306 274890 283305 289870 318857 322014 326634 331485 341530 351985 360570 375683 396627 405818 420665 422382 434805 455510 492779 504798 512295 536690 544390 566610 608727 637714 661045 662970 683265 703970 751366 774367 793254 805035 816585 841330 869610 925463 956571 985558 1014545 1024590 1055955 1127049 1217454 1261995 1322090 1366530 1478337 1548734 1594285 1610070 1633170 1850926 1878415 1913142 1983135 2029090 2111910 2231999 2254098 2323101 2463895 2523990 2776389 2956674 3043635 3188570 3449453 3756830 3871835 3966270 4463998 4627315 4646202 4782855 4927790 5420569 5552778 5635245 6087270 6695997 6898906 7391685 7743670 9254630 9565710 10348359 10841138 11159995 11270490 11615505 13391994 13881945 14783370 16261707 17247265 20696718 22319990 23231010 27102845 27763890 32523414 33479985 34494530 37943983 51741795 54205690 66959970 75887966 81308535 103483590 113831949 162617070 189719915 227663898 379439830 569159745 1138319490
- Sum of all divisors σ(n): 3797611776
- Sum of proper divisors (its aliquot sum) s(n): 2659292286
- 1138319490 is an abundant number, because the sum of its proper divisors (2659292286) is greater than itself. Its abundance is 1520972796
Bases of 1138319490
- Binary: 10000111101100101100000100000102
- Hexadecimal: 0x43D96082
- Base-36: ITQ4XU
Squares and roots of 1138319490
- 1138319490 squared (11383194902) is 1295771261313860100
- 1138319490 cubed (11383194903) is 1475001681335449958963349000
-
The
square root of 1138319490 is 33738.9906488027 -
The
cube root of 1138319490 is 1044.1303601843
Scales and comparisons
How big is 1138319490?- 1,138,319,490 seconds is equal to 36 years, 10 weeks, 23 hours, 51 minutes, 30 seconds.
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To count from 1 to 1,138,319,490 would take you about seventy-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 1138319490 cubic inches would be around 87 feet tall.
Recreational maths with 1138319490
- 1138319490 backwards is 0949138311
- The number of decimal digits it has is: 10
- The sum of 1138319490's digits is 39
- More coming soon!
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