1681228387384

Names of 1681228387384

• Cardinal: 1681228387384 can be written as One trillion, six hundred eighty-one billion, two hundred twenty-eight million, three hundred eighty-seven thousand, three hundred eighty-four.

Scientific notation

• Scientific notation: 1.681228387384 × 10¹²

Factors of 1681228387384

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 139

Divisors of 1681228387384

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 4 7 8 13 14 23 26 28 41 46 49 52 53 56 82 91 92 98 104 106 161 164 182 184 196 212 287 299 322 328 343 364 371 392 424 529 533 574 598 637 644 686 689 728 742 943 1058 1066 1127 1148 1196 1219 1274 1288 1372 1378 1484 1681 1886 2009 2093 2116 2132 2173 2254 2296 2392 2438 2548 2597 2744 2756 2968 3362 3703 3731 3772 4018 4186 4232 4264 4346 4459 4508 4823 4876 5096 5194 5512 6601 6724 6877 7406 7462 7544 7889 8036 8372 8533 8692 8918 9016 9646 9752 10388 11767 12259 13202 13448 13754 14063 14651 14812 14924 15211 15778 15847 16072 16744 17066 17384 17836 18179 19292 20776 21689 21853 23534 24518 25921 26117 26404 27508 28037 28126 28249 29302 29624 29848 30422 31556 31694 33761 34132 35672 36358 38584 38663 43378 43706 46207 47068 48139 49036 49979 51842 52234 52808 55016 56074 56252 56498 58604 59731 60844 63112 63388 67522 68264 72716 77326 82369 85813 86756 87412 89093 92414 94136 96278 98072 99958 102557 103684 104468 106477 110929 112148 112504 112996 117208 119462 121688 126776 135044 145432 151823 152971 154652 164738 171626 173512 174824 178186 181447 182819 184828 192556 196259 197743 199916 205114 207368 208936 212954 221858 224296 225992 236327 238924 270088 270641 281957 303646 305942 309304 323449 329476 336973 343252 349853 356372 362894 364481 365638 369656 385112 392518 395486 399832 410228 418117 425908 443716 472654 477848 502619 541282 563914 576583 600691 607292 611884 623651 646898 649727 658952 673946 686504 699706 712744 725788 728962 731276 745339 776503 785036 790972 820456 836234 851816 887432 889249 945308 1005238 1062761 1070797 1082564 1127828 1149517 1153166 1158209 1201382 1214584 1223768 1247302 1293796 1299454 1347892 1373813 1384201 1399412 1451576 1457924 1462552 1490678 1553006 1570072 1581944 1672468 1778498 1890616 1894487 1973699 2010476 2049139 2125522 2141594 2165128 2255656 2299034 2306332 2316418 2358811 2402764 2448971 2494604 2551367 2587592 2598908 2695784 2747626 2768402 2798824 2915848 2981356 3106012 3344936 3518333 3556996 3788974 3947398 4020952 4098278 4204837 4251044 4283188 4365557 4548089 4598068 4612664 4632836 4717622 4805528 4897942 4989208 5102734 5197816 5435521 5495252 5536804 5962712 6212024 6224743 7036666 7113992 7439327 7495579 7577948 7894796 8046619 8107463 8196556 8409674 8502088 8566376 8731114 9096178 9196136 9265672 9435244 9616691 9689407 9795884 10205468 10871042 10990504 11073608 11560237 12449486 13261409 13815893 14073332 14343973 14878654 14943721 14991158 15155896 15789592 16093238 16214926 16393112 16819348 17142797 17462228 17859569 18192356 18870488 19233382 19378814 19591768 20410936 21742084 23120474 24628331 24898972 26522818 26638807 27631786 28146664 28687946 29757308 29887442 29982316 30558899 31836623 32186476 32429852 33638696 34285594 34924456 35719138 36384712 38466764 38757628 43484168 43573201 46240948 47130197 49256662 49797944 53045636 53277614 55263572 56326333 56752241 57375892 59514616 59774884 59964632 61117798 63673246 64372952 64859704 68571188 71438276 76933528 77515256 80921659 87146402 92481896 94260394 96711251 98513324 100407811 104606047 106091272 106555228 110527144 112652666 113504482 114751784 119549768 122235596 125016983 127346492 137142376 142876552 161843318 172398317 174292804 186471649 188520788 193422502 197026648 200815622 209212094 213110456 222856361 225305332 227008964 244471192 250033966 254692984 305012407 323686636 329911379 344796634 348585608 372943298 377041576 386845004 394284331 397265687 401631244 418424188 445712722 450610664 454017928 500067932 566451613 610024814 612692561 647373272 659822758 689593268 702854677 732242329 745886596 773690008 788568662 794531374 803262488 836848376 891425444 1000135864 1132903226 1220049628 1225385122 1305301543 1319645516 1379186536 1405709354 1464484658 1491773192 1577137324 1589062748 1782850888 2265806452 2309379653 2440099256 2450770244 2610603086 2639291032 2811418708 2928969316 3154274648 3178125496 3965161291 4288847927 4531612904 4618759306 4901540488 5125696303 5221206172 5622837416 5857938632 7930322582 8577695854 9137110801 9237518612 10251392606 10442412344 15860645164 16165657571 17155391708 18274221602 18475037224 20502785212 30021935489 31721290328 32331315142 34310783416 36548443204 41005570424 60043870978 64662630284 73096886408 120087741956 129325260568 210153548423 240175483912 420307096846 840614193692 1681228387384
• Sum of all divisors σ(n): 4321986984000
• Sum of proper divisors (its aliquot sum) s(n): 2640758596616
• 1681228387384 is an abundant number, because the sum of its proper divisors (2640758596616) is greater than itself. Its abundance is 959530209232

Bases of 1681228387384

• Binary: 11000011101110001000001010101010000111000₂
• Hexadecimal: 0x18771055438
• Base-36: LGCFZ22G

Squares and roots of 1681228387384

• 1681228387384 squared (1681228387384²) is 2826528890545805170363456
• 1681228387384 cubed (1681228387384³) is 4752040608546610670156002520045039104
• The square root of 1681228387384 is 1296621.9138145089
• The cube root of 1681228387384 is 11890.7405959621

Scales and comparisons

• 1,681,228,387,384 seconds is equal to 53,457 years, 44 weeks, 5 days, 21 hours, 23 minutes, 4 seconds.
• To count from 1 to 1,681,228,387,384 would take you about one hundred thirty-three thousand, six 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 1681228387384 cubic inches would be around 990.9 feet tall.

Recreational maths with 1681228387384

• 1681228387384 backwards is 4837838221861
• The number of decimal digits it has is: 13
• The sum of 1681228387384's digits is 61
• More coming soon!