381216933090

Names of 381216933090

• Cardinal: 381216933090 can be written as Three hundred eighty-one billion, two hundred sixteen million, nine hundred thirty-three thousand and ninety.

Scientific notation

• Scientific notation: 3.8121693309 × 10¹¹

Factors of 381216933090

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 574

Divisors of 381216933090

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 19 21 27 30 35 38 42 45 49 54 57 63 70 81 90 95 98 105 114 126 133 135 147 162 171 189 190 210 245 257 266 270 281 285 294 315 342 343 378 399 405 441 490 513 514 562 567 570 630 665 686 735 771 798 810 843 855 882 931 945 1026 1029 1134 1197 1285 1323 1330 1405 1470 1539 1542 1686 1710 1715 1799 1862 1890 1967 1995 2058 2205 2313 2394 2529 2565 2570 2646 2793 2810 2835 3078 3087 3430 3591 3598 3855 3934 3969 3990 4215 4410 4626 4655 4883 5058 5130 5145 5339 5397 5586 5670 5901 5985 6174 6517 6615 6939 7182 7587 7695 7710 7938 8379 8430 8995 9261 9310 9766 9835 10290 10678 10773 10794 11565 11802 11970 12593 12645 13034 13230 13769 13878 13965 14649 15174 15390 15435 16017 16191 16758 17703 17955 17990 18522 19551 19670 19845 20817 21546 22761 23130 24415 25137 25186 25290 26695 26985 27538 27783 27930 29298 29505 30870 32034 32382 32585 34181 34695 35406 35910 37373 37779 37935 39102 39690 41307 41634 41895 43947 45522 46305 48051 48573 48830 50274 53109 53390 53865 53970 55566 58653 59010 62965 65170 68362 68845 69390 72217 73245 74746 75411 75558 75870 80085 80955 82614 83790 87894 88151 88515 92610 96102 96383 97146 97755 102543 104085 106218 107730 112119 113337 113805 117306 123921 125685 125930 131841 137690 138915 144153 144434 145719 146490 150822 159327 160170 161910 170905 175959 176302 177030 186865 188895 192766 195510 205086 206535 208170 216651 219735 224238 226674 227610 239267 240255 242865 247842 251370 261611 263682 264453 265545 277830 288306 289149 291438 293265 307629 318654 336357 340011 341810 351918 361085 371763 373730 377055 377790 395523 413070 432459 433302 439470 440755 478534 480510 481915 485730 505519 512715 523222 527877 528906 531090 560595 566685 578298 586530 615258 619605 649953 659205 672714 680022 717801 720765 722170 728595 743526 754110 784833 791046 793359 796635 864918 867447 879795 881510 922887 963830 1009071 1011038 1020033 1025430 1055754 1083255 1115289 1121190 1133370 1196335 1239210 1299906 1308055 1318410 1322265 1372123 1435602 1441530 1445745 1457190 1516557 1538145 1569666 1586718 1593270 1674869 1681785 1700055 1734894 1759590 1831277 1845774 1858815 1949859 1977615 2018142 2040066 2153403 2162295 2166510 2230578 2354499 2380077 2392670 2527595 2602341 2616110 2639385 2644530 2744246 2768661 2891490 3027213 3033114 3076290 3249765 3349738 3363570 3400110 3538633 3589005 3662554 3717630 3899718 3924165 3955230 3966795 4116369 4306806 4324590 4337235 4549671 4614435 4708998 4760154 5024607 5045355 5055190 5100165 5204682 5278770 5493831 5537322 5576445 5849577 6054426 6460209 6499530 6860615 7063497 7077266 7140231 7178010 7582785 7807023 7848330 7933590 8232738 8374345 8674470 9099342 9156385 9228870 9604861 9749295 10049214 10090710 10200330 10615899 10767015 10987662 11152890 11699154 11772495 11900385 12349107 12920418 13011705 13649013 13721230 13843305 14126994 14280462 15073821 15136065 15165570 15614046 16481493 16748690 17693165 18312770 19209722 19380627 19498590 20581845 21190491 21231798 21534030 22748355 23544990 23800770 24698214 24770431 25123035 26023410 27298026 27469155 27686610 28814583 29247885 30147642 30272130 31847697 32301045 32962986 35317485 35386330 35701155 37047321 38761254 39035115 40947039 41163690 42380982 45221463 45496710 48024305 49444479 49540862 50246070 53079495 54938310 57629166 58495770 61745535 63695394 64602090 67234027 68245065 70634970 71402310 74094642 74311293 75369105 78070230 81894078 82407465 86443749 90442926 95543091 96048610 96903135 98888958 105952455 106158990 111141963 123491070 123852155 134468054 135664389 136490130 144072915 148333437 148622586 150738210 159238485 164814930 172887498 185236605 191086182 193806270 201702081 204735195 211904910 222283926 222933879 226107315 247222395 247704310 259331247 271328778 286629273 288145830 296666874 318476970 336170135 370473210 371556465 403404162 409470390 432218745 445867758 452214630 470638189 477715455 494444790 518662494 555709815 573258546 605106243 668801637 672340270 678321945 741667185 743112930 777993741 864437490 941276378 955430910 1008510405 1111419630 1114669395 1210212486 1296656235 1337603274 1356643890 1411914567 1433146365 1483334370 1555987482 1815318729 2006404911 2017020810 2229338790 2353190945 2593312470 2823829134 2866292730 3025531215 3344008185 3630637458 3889968705 4012809822 4235743701 4706381890 5445956187 6051062430 6688016370 7059572835 7779937410 8471487402 9076593645 10032024555 10891912374 12707231103 14119145670 18153187290 20064049110 21178718505 25414462206 27229780935 38121693309 42357437010 54459561870 63536155515 76243386618 127072311030 190608466545 381216933090
• Sum of all divisors σ(n): 1267700544000
• Sum of proper divisors (its aliquot sum) s(n): 886483610910
• 381216933090 is an abundant number, because the sum of its proper divisors (886483610910) is greater than itself. Its abundance is 505266677820

Bases of 381216933090

• Binary: 101100011000010010011001100010011100010₂
• Hexadecimal: 0x58C24CC4E2
• Base-36: 4V4MPW4I

Squares and roots of 381216933090

• 381216933090 squared (381216933090²) is 145326350074545536948100
• 381216933090 cubed (381216933090³) is 55400865472581942470901960502629000
• The square root of 381216933090 is 617427.6743797609
• The cube root of 381216933090 is 7250.8801664035

Scales and comparisons

• 381,216,933,090 seconds is equal to 12,121 years, 27 weeks, 31 minutes, 30 seconds.
• To count from 1 to 381,216,933,090 would take you about twenty-four thousand, two hundred forty-three 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 381216933090 cubic inches would be around 604.2 feet tall.

Recreational maths with 381216933090

• 381216933090 backwards is 090339612183
• 381216933090 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 381216933090's digits is 45
• More coming soon!