2142821871828

Names of 2142821871828

• Cardinal: 2142821871828 can be written as Two trillion, one hundred forty-two billion, eight hundred twenty-one million, eight hundred seventy-one thousand, eight hundred twenty-eight.

Scientific notation

• Scientific notation: 2.142821871828 × 10¹²

Factors of 2142821871828

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 518

Divisors of 2142821871828

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 9 11 12 18 22 31 33 36 37 44 62 66 74 93 99 111 121 124 127 132 148 186 198 222 242 254 279 307 333 341 363 372 381 396 407 444 484 508 558 614 666 682 726 762 814 921 1023 1089 1116 1143 1147 1221 1228 1331 1332 1364 1397 1452 1524 1628 1842 2046 2178 2286 2294 2442 2662 2763 2794 3069 3377 3441 3663 3684 3751 3937 3993 4092 4191 4356 4477 4572 4588 4699 4884 5324 5526 5588 6138 6754 6882 7326 7502 7874 7986 8382 8954 9398 9517 10131 10323 11052 11253 11359 11811 11979 12276 12573 12617 13431 13508 13764 14097 14652 15004 15367 15748 15972 16764 17908 18796 19034 20262 20646 22506 22718 23622 23958 25146 25234 26862 28194 28551 30393 30734 33759 34077 35433 37147 37851 38068 38989 40293 40524 41261 41292 42291 43307 45012 45436 46101 47244 47916 49247 50292 50468 51689 53724 56388 57102 60786 61468 67518 68154 70866 74294 75702 77978 80586 82522 84582 85653 86614 92202 98494 102231 103378 104687 111441 113553 114204 116967 121572 123783 124949 129921 135036 136308 138303 138787 141732 145669 147741 148588 151404 155067 155956 161172 165044 169037 169164 171306 173228 184404 196988 204462 206756 209374 222882 227106 233934 247566 249898 259842 276606 277574 291338 295482 310134 314061 334323 338074 342612 350901 352129 371349 374847 389763 408617 408924 416361 418748 428879 437007 443223 445764 454212 465201 467868 476377 495132 499796 507111 519684 553212 555148 568579 582676 590964 620268 628122 668646 676148 701802 704258 742698 749694 779526 817234 832722 857758 874014 886446 930402 942183 952754 1014222 1056387 1124541 1137158 1151557 1208659 1225851 1249083 1256244 1286637 1311021 1337292 1374439 1403604 1408516 1429131 1442593 1485396 1499388 1521333 1526657 1559052 1602359 1634468 1665444 1705737 1715516 1748028 1772892 1860804 1884366 1905508 2028444 2112774 2249082 2274316 2303114 2417318 2451702 2498166 2573274 2622042 2748878 2858262 2885186 3042666 3053314 3169161 3204718 3411474 3454671 3625977 3677553 3768732 3859911 3873419 4123317 4225548 4287393 4327779 4498164 4579971 4606228 4717669 4807077 4834636 4903404 4996332 5117211 5146548 5240147 5244084 5497756 5716524 5770372 6085332 6106628 6254369 6338322 6409436 6822948 6909342 7251954 7355106 7719822 7746838 8246634 8574786 8655558 9159942 9435338 9614154 10234422 10364013 10480294 10877931 11620257 12369951 12508738 12667127 12676644 12983337 13295249 13739913 13818684 14153007 14421231 14503908 14710212 15118829 15439644 15493676 15720441 15868523 16493268 17149572 17311116 17625949 18319884 18763107 18870676 19228308 20468844 20728026 20960588 21755862 23240514 24739902 25017476 25334254 25966674 26590498 27479826 28306014 28842462 30237658 31440882 31737046 34860771 35251898 37526214 38001381 39885747 41456052 42459021 42607609 43511724 44720383 45356487 46481028 47161323 47605569 49479804 50668508 51894359 51933348 52877847 53180996 54959652 56289321 56612028 57684924 60475316 62881764 63474092 69721542 70503796 75052428 76002762 79771494 84918042 85215218 89440766 90712974 94322646 95211138 103788718 105755694 112578642 114004143 119657241 127822827 134161149 136069461 139443084 142816707 146247739 152005524 155683077 158633541 159542988 169836084 170430436 174553753 178881532 181425948 188645292 190422276 193885439 207577436 211511388 225157284 228008286 239314482 255645654 268322298 272138922 285633414 292495478 311366154 317267082 349107506 383468481 387770878 402483447 438743217 456016572 467049231 468683699 478628964 491924213 511291308 523661259 536644596 544277844 571266828 581656317 584990956 622732308 634534164 698215012 766936962 775541756 804966894 877486434 934098462 937367398 983848426 1047322518 1163312634 1316229651 1406051097 1475772639 1533873924 1570983777 1608725129 1609933788 1744968951 1754972868 1868196924 1874734796 1920091283 1967696852 2094645036 2326625268 2632459302 2812102194 2951545278 3141967554 3217450258 3489937902 3840182566 4218153291 4427317917 4826175387 5264918604 5411166343 5624204388 5760273849 5903090556 6283935108 6434900516 6979875804 7680365132 8436306582 8854635834 9652350774 10822332686 11520547698 14478526161 16233499029 16872613164 17280821547 17709271668 19304701548 21644665372 23041095396 28957052322 32466998058 34561643094 48700497087 57914104644 59522829773 64933996116 69123286188 97400994174 119045659546 178568489319 194801988348 238091319092 357136978638 535705467957 714273957276 1071410935914 2142821871828
• Sum of all divisors σ(n): 6386703138816
• Sum of proper divisors (its aliquot sum) s(n): 4243881266988
• 2142821871828 is an abundant number, because the sum of its proper divisors (4243881266988) is greater than itself. Its abundance is 2101059395160

Bases of 2142821871828

• Binary: 11111001011101010001000101111000011010100₂
• Hexadecimal: 0x1F2EA22F0D4
• Base-36: RCECTE50

Squares and roots of 2142821871828

• 2142821871828 squared (2142821871828²) is 4591685574384453660061584
• 2142821871828 cubed (2142821871828³) is 9839164277348120320756289032634655552
• The square root of 2142821871828 is 1463838.0620232553
• The cube root of 2142821871828 is 12892.2491584443

Scales and comparisons

• 2,142,821,871,828 seconds is equal to 68,135 years, 5 weeks, 4 days, 1 hour, 43 minutes, 48 seconds.
• To count from 1 to 2,142,821,871,828 would take you about one hundred seventy thousand, three hundred thirty-seven 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 2142821871828 cubic inches would be around 1074.4 feet tall.

Recreational maths with 2142821871828

• 2142821871828 backwards is 8281781282412
• The number of decimal digits it has is: 13
• The sum of 2142821871828's digits is 54
• More coming soon!