1988011378808

Names of 1988011378808

• Cardinal: 1988011378808 can be written as One trillion, nine hundred eighty-eight billion, eleven million, three hundred seventy-eight thousand, eight hundred eight.

Scientific notation

• Scientific notation: 1.988011378808 × 10¹²

Factors of 1988011378808

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 235

Divisors of 1988011378808

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 7 8 13 14 19 26 28 38 49 52 56 67 76 91 98 104 127 133 134 152 182 196 247 254 266 268 361 364 392 469 494 508 532 536 637 722 728 871 889 931 938 988 1016 1064 1273 1274 1444 1651 1729 1742 1778 1862 1876 1976 2413 2527 2546 2548 2888 3283 3302 3458 3484 3556 3724 3752 4693 4826 5054 5092 5096 6097 6223 6566 6604 6916 6968 7112 7448 8509 8911 9386 9652 10108 10184 11557 12103 12194 12446 13132 13208 13832 16129 16549 16891 17018 17689 17822 18772 19304 20216 23114 24187 24206 24388 24892 26264 31369 32258 32851 33098 33782 34036 35378 35644 37544 42679 45847 46228 48374 48412 48776 49784 59563 62377 62738 64516 65702 66196 67564 68072 70756 71288 80899 85358 91694 92456 96748 96824 110617 112903 115843 118237 119126 124754 125476 129032 131404 132392 135128 141512 161671 161798 169309 170716 183388 193496 209677 219583 221234 225806 229957 231686 236474 238252 249508 250952 262808 306451 314431 320929 323342 323596 338618 341432 366776 416941 419354 439166 442468 451612 459914 463372 472948 476504 499016 596011 612902 628862 641858 646684 647192 677236 774319 790321 810901 833882 838708 878332 884936 903224 919828 926744 945896 1080643 1131697 1185163 1192022 1225804 1257724 1283716 1293368 1354472 1467739 1537081 1548638 1580642 1621802 1667764 1677416 1756664 1839656 2101723 2145157 2161286 2201017 2246503 2263394 2370326 2384044 2451608 2515448 2567432 2935478 3071749 3074162 3097276 3161284 3243604 3335528 3983863 4172077 4203446 4290314 4322572 4402034 4493006 4526788 4740652 4768088 5420233 5822569 5870956 6143498 6148324 6194552 6322568 6487208 7564501 7921879 7967726 8344154 8406892 8580628 8645144 8804068 8986012 9053576 9481304 10274173 10840466 11645138 11741912 12286996 12296648 14048359 14712061 15016099 15129002 15407119 15843758 15935452 16688308 16813784 17161256 17608136 17972024 20532217 20548346 21502243 21680932 23290276 24573992 27887041 28096718 29204539 29424122 30032198 30258004 30814238 31687516 31870904 33376616 39932737 40757983 41064434 41096692 43004486 43361864 46580552 52951507 55774082 56193436 58409078 58848244 60064396 60516008 61628476 63375032 75693397 79865474 81515966 82128868 82193384 86008972 98338513 102984427 105903014 111548164 112386872 116818156 117696488 120128792 123256952 143725519 150515701 151386794 159730948 163031932 164257736 172017944 195209287 196677026 205968854 211806028 223096328 233636312 266918821 279529159 285305881 287451038 301031402 302773588 319461896 326063864 390112123 390418574 393354052 411937708 423612056 529853779 533837642 559058318 570611762 574902076 602062804 605547176 688369591 780224246 780837148 786708104 823875416 1006078633 1059707558 1067675284 1118116636 1141223524 1149804152 1204125608 1376739182 1560448492 1561674296 1868431747 1956704113 2012157266 2119415116 2135350568 2236233272 2282447048 2730784861 2753478364 3120896984 3708976453 3736863494 3913408226 4024314532 4238830232 5071457599 5461569722 5506956728 7417952906 7473726988 7826816452 8048629064 10142915198 10923139444 13079022229 14835905812 14947453976 15653632904 19115494027 20285830396 21846278888 26158044458 29671811624 35500203193 38230988054 40571660792 52316088916 71000406386 76461976108 104632177832 142000812772 152923952216 248501422351 284001625544 497002844702 994005689404 1988011378808
• Sum of all divisors σ(n): 5041600681320
• Sum of proper divisors (its aliquot sum) s(n): 3053589302512
• 1988011378808 is an abundant number, because the sum of its proper divisors (3053589302512) is greater than itself. Its abundance is 1065577923704

Bases of 1988011378808

• Binary: 11100111011011110101101100100100001111000₂
• Hexadecimal: 0x1CEDEB64878
• Base-36: PDA2N988

Squares and roots of 1988011378808

• 1988011378808 squared (1988011378808²) is 3952189242270085271500864
• 1988011378808 cubed (1988011378808³) is 7856997184835496976528165668203290112
• The square root of 1988011378808 is 1409968.5736951729
• The cube root of 1988011378808 is 12573.9855024547

Scales and comparisons

• 1,988,011,378,808 seconds is equal to 63,212 years, 31 weeks, 5 days, 23 hours, 8 seconds.
• To count from 1 to 1,988,011,378,808 would take you about one hundred fifty-eight thousand and thirty-one 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 1988011378808 cubic inches would be around 1047.8 feet tall.

Recreational maths with 1988011378808

• 1988011378808 backwards is 8088731108891
• The number of decimal digits it has is: 13
• The sum of 1988011378808's digits is 62
• More coming soon!