1380972821904

Names of 1380972821904

• Cardinal: 1380972821904 can be written as One trillion, three hundred eighty billion, nine hundred seventy-two million, eight hundred twenty-one thousand, nine hundred four.

Scientific notation

• Scientific notation: 1.380972821904 × 10¹²

Factors of 1380972821904

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 49

Divisors of 1380972821904

• Number of divisors d(n): 585
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 31 36 39 48 52 54 62 72 78 81 93 104 108 117 124 144 156 162 169 186 208 216 234 243 248 279 312 324 338 351 372 403 432 468 486 496 507 558 624 648 676 702 729 744 806 837 936 961 972 1014 1053 1116 1209 1296 1352 1404 1458 1488 1521 1612 1674 1872 1922 1944 2028 2106 2187 2232 2418 2511 2704 2808 2883 2916 3042 3159 3224 3348 3627 3844 3888 4056 4212 4374 4464 4563 4836 5022 5239 5616 5766 5832 6084 6318 6448 6561 6696 7254 7533 7688 8112 8424 8649 8748 9126 9477 9672 10044 10478 10881 11532 11664 12168 12493 12636 13122 13392 13689 14508 15066 15376 15717 16848 17298 17496 18252 18954 19344 19683 20088 20956 21762 22599 23064 24336 24986 25272 25947 26244 27378 28431 29016 30132 31434 32643 34596 34992 36504 37479 37908 39366 40176 41067 41912 43524 45198 46128 47151 49972 50544 51894 52488 54756 56862 58032 59049 60264 62868 65286 67797 69192 73008 74958 75816 77841 78732 82134 83824 85293 87048 90396 94302 97929 99944 103788 104976 109512 112437 113724 118098 120528 123201 125736 130572 135594 138384 141453 149916 151632 155682 157464 162409 164268 170586 174096 177147 180792 188604 195858 199888 203391 207576 219024 224874 227448 233523 236196 246402 251472 255879 261144 271188 282906 293787 299832 311364 314928 324818 328536 337311 341172 354294 361584 369603 377208 391716 406782 415152 424359 449748 454896 467046 472392 487227 492804 511758 522288 531441 542376 565812 587574 599664 610173 622728 649636 657072 674622 682344 700569 708588 739206 754416 767637 783432 813564 848718 881361 899496 934092 944784 974454 985608 1011933 1023516 1062882 1084752 1108809 1131624 1175148 1220346 1245456 1273077 1299272 1349244 1364688 1401138 1417176 1461681 1478412 1535274 1566864 1627128 1697436 1762722 1798992 1830519 1868184 1948908 1971216 2023866 2047032 2101707 2125764 2217618 2263248 2302911 2350296 2440692 2546154 2598544 2644083 2698488 2802276 2834352 2923362 2956824 3035799 3070548 3254256 3326427 3394872 3525444 3661038 3736368 3819231 3897816 4047732 4094064 4203414 4251528 4385043 4435236 4605822 4700592 4881384 5092308 5288166 5396976 5491557 5604552 5846724 5913648 6071598 6141096 6305121 6652854 6789744 6908733 7050888 7322076 7638462 7795632 7932249 8095464 8406828 8503056 8770086 8870472 9107397 9211644 9762768 9979281 10184616 10576332 10983114 11209104 11457693 11693448 12143196 12282192 12610242 13155129 13305708 13817466 14101776 14644152 15276924 15864498 16190928 16474671 16813656 17540172 17740944 18214794 18423288 18915363 19958562 20369232 21152664 21966228 22915386 23386896 23796747 24286392 25220484 26310258 26611416 27322191 27634932 29288304 29937843 30553848 31728996 32949342 33627312 34373079 35080344 36429588 36846576 37830726 39465387 39917124 42305328 43932456 45830772 47593494 48572784 50440968 52620516 53222832 54644382 55269864 56746089 59875686 61107696 63457992 65898684 68746158 70160688 71390241 72859176 75661452 78930774 79834248 81966573 87864912 89813529 91661544 95186988 100881936 103119237 105241032 109288764 110539728 113492178 118396161 119751372 126915984 131797368 137492316 142780482 145718352 151322904 157861548 159668496 163933146 170238267 179627058 183323088 190373976 206238474 210482064 214170723 218577528 226984356 236792322 239502744 245899719 263594736 274984632 285560964 302645808 309357711 315723096 327866292 340476534 355188483 359254116 380747952 412476948 428341446 437155056 453968712 473584644 479005488 491799438 510714801 549969264 571121928 618715422 631446192 655732584 680953068 710376966 718508232 737699157 824953896 856682892 907937424 928073133 947169288 983598876 1021429602 1065565449 1142243856 1237430844 1311465168 1361906136 1420753932 1437016464 1475398314 1649907792 1713365784 1856146266 1894338576 1967197752 2042859204 2131130898 2213097471 2474861688 2723812272 2784219399 2841507864 2950796628 3196696347 3426731568 3712292532 3934395504 4085718408 4262261796 4426194942 4949723376 5568438798 5683015728 5901593256 6393392694 6639292413 7424585064 8171436816 8524523592 8852389884 9590089041 11136877596 11803186512 12786785388 13278584826 14849170128 17049047184 17704779768 19180178082 22273755192 25573570776 26557169652 28770267123 35409559536 38360356164 44547510384 51147141552 53114339304 57540534246 76720712328 86310801369 106228678608 115081068492 153441424656 172621602738 230162136984 345243205476 460324273968 690486410952 1380972821904
• Sum of all divisors σ(n): 4490638292529
• Sum of proper divisors (its aliquot sum) s(n): 3109665470625
• 1380972821904 is an abundant number, because the sum of its proper divisors (3109665470625) is greater than itself. Its abundance is 1728692648721

Bases of 1380972821904

• Binary: 10100000110001000011001001111110110010000₂
• Hexadecimal: 0x1418864FD90
• Base-36: HMERK900

Squares and roots of 1380972821904

• 1380972821904 squared (1380972821904²) is 1907085934837496902185216
• 1380972821904 cubed (1380972821904³) is 2633633845045965958682576003589771264
• 1380972821904 is a perfect square number. Its square root is 1175148
• The cube root of 1380972821904 is 11135.9783309533

Scales and comparisons

• 1,380,972,821,904 seconds is equal to 43,910 years, 34 weeks, 3 days, 17 hours, 38 minutes, 24 seconds.
• To count from 1 to 1,380,972,821,904 would take you about one hundred nine thousand, seven hundred seventy-six 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 1380972821904 cubic inches would be around 928 feet tall.

Recreational maths with 1380972821904

• 1380972821904 backwards is 4091282790831
• 1380972821904 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1380972821904's digits is 54
• More coming soon!