6991339975872

Names of 6991339975872

• Cardinal: 6991339975872 can be written as Six trillion, nine hundred ninety-one billion, three hundred thirty-nine million, nine hundred seventy-five thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 6.991339975872 × 10¹²

Factors of 6991339975872

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 410

Divisors of 6991339975872

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 19 21 24 28 32 38 42 48 56 57 61 64 76 84 96 112 114 122 133 137 152 168 181 183 192 224 228 244 266 274 304 336 362 366 399 411 427 448 456 488 532 543 548 608 672 724 732 798 822 854 912 959 976 1064 1086 1096 1159 1216 1267 1281 1344 1448 1464 1596 1644 1708 1824 1918 1952 2128 2172 2192 2318 2534 2562 2603 2877 2896 2928 3192 3288 3416 3439 3477 3648 3801 3836 3904 4256 4344 4384 4636 5068 5124 5206 5754 5792 5856 6384 6576 6832 6878 6954 7602 7672 7809 8113 8357 8512 8688 8768 9272 10136 10248 10317 10412 11041 11508 11584 11712 12768 13152 13664 13756 13908 15204 15344 15618 16226 16714 17376 18221 18544 20272 20496 20634 20824 22082 23016 24073 24339 24797 25071 25536 26304 27328 27512 27816 30408 30688 31236 32452 32761 33123 33428 34752 36442 37088 40544 40992 41268 41648 44164 46032 48146 48678 49594 50142 54663 55024 55632 58499 60816 61376 62472 64904 65522 66246 66856 72219 72884 74176 74391 77287 81088 81984 82536 83296 88328 92064 96292 97356 98283 99188 100284 109326 110048 111264 116998 121632 124944 129808 131044 132492 133712 144438 145768 148782 154574 158783 165072 166592 173579 175497 176656 184128 192584 194712 196566 198376 200568 209779 218652 220096 222528 229327 231861 233996 243264 249888 259616 262088 264984 267424 288876 291536 297564 309148 317566 330144 347158 350994 353312 385168 389424 393132 396752 401136 419558 437304 458654 463722 467992 471143 476349 499776 519232 520737 524176 529968 534848 577752 583072 595128 618296 622459 629337 635132 660288 687981 694316 701988 706624 770336 778848 786264 793504 802272 839116 874608 917308 927444 935984 942286 952698 1041474 1048352 1059936 1111481 1155504 1166144 1190256 1236592 1244918 1258674 1270264 1375962 1388632 1403976 1413429 1468453 1512617 1540672 1557696 1572528 1587008 1604544 1678232 1749216 1834616 1854888 1867377 1871968 1884572 1905396 1998421 2082948 2096704 2119872 2222962 2311008 2380512 2473184 2489836 2517348 2540528 2751924 2777264 2807952 2826858 2936906 3025234 3145056 3298001 3334443 3356464 3498432 3669232 3709776 3734754 3743936 3769144 3810792 3996842 4165896 4357213 4405359 4445924 4488257 4537851 4622016 4761024 4946368 4979672 5034696 5081056 5503848 5554528 5615904 5653716 5873812 5995263 6050468 6290112 6596002 6668886 6712928 7338464 7419552 7469508 7538288 7621584 7993684 8331792 8714426 8810718 8891848 8976514 9075702 9894003 9959344 10069392 10162112 10588319 11007696 11109056 11231808 11307432 11747624 11990526 12100936 13071639 13192004 13337772 13425856 13464771 13988947 14676928 14839104 14939016 15076576 15243168 15987368 16663584 17428852 17621436 17783696 17953028 18151404 19788006 19918688 20138784 21176638 22015392 22614864 23495248 23981052 24201872 26143278 26384008 26675544 26929542 27977894 28739723 29878032 30153152 30486336 31417799 31764957 31974736 33327168 34857704 35242872 35567392 35906056 36302808 37969999 39576012 39837376 40277568 41966841 42353276 44030784 45229728 46990496 47962104 48403744 52286556 52768016 53351088 53859084 55955788 57479446 59756064 62835598 63529914 63949472 69715408 70485744 71134784 71812112 72605616 75939998 79152024 83933682 84706552 85276883 86219169 90459456 93980992 94253397 95924208 96807488 104573112 105536032 106702176 107718168 111911576 113909997 114958892 119512128 125671196 127059828 127898944 139430816 140971488 143624224 145211232 151879996 158304048 167867364 169413104 170553766 172438338 188506794 191848416 201178061 209146224 211072064 213404352 215436336 223823152 227819994 229917784 251342392 254119656 255830649 265789993 273783677 278861632 281942976 287248448 290422464 303759992 316608096 335734728 338826208 341107532 344876676 377013588 383696832 402356122 418292448 430872672 447646304 455639988 459835568 502684784 508239312 511661298 531579986 547567354 596938181 603534183 607519984 633216192 671469456 677652416 682215064 689753352 754027176 797369979 804712244 821351031 836584896 861745344 895292608 911279976 919671136 1005369568 1016478624 1023322596 1063159972 1095134708 1193876362 1207068366 1215039968 1342938912 1364430128 1379506704 1508054352 1594739958 1609424488 1642702062 1790814543 1822559952 1839342272 1916485739 2010739136 2032957248 2046645192 2126319944 2190269416 2387752724 2414136732 2430079936 2685877824 2728860256 2759013408 3016108704 3189479916 3218848976 3285404124 3581629086 3645119904 3832971478 4093290384 4252639888 4380538832 4775505448 4828273464 5201889863 5457720512 5518026816 5749457217 6032217408 6378959832 6437697952 6570808248 7163258172 7290239808 7665942956 8186580768 8505279776 8761077664 9551010896 9656546928 10403779726 11498914434 12757919664 12875395904 13141616496 14326516344 15331885912 15605669589 16373161536 17010559552 17522155328 19102021792 19313093856 20807559452 22997828868 25515839328 26283232992 28653032688 30663771824 31211339178 36413229041 38204043584 38626187712 41615118904 45995657736 51031678656 52566465984 57306065376 61327543648 62422678356 72826458082 83230237808 91991315472 109239687123 114612130752 122655087296 124845356712 145652916164 166460475616 183982630944 218479374246 249690713424 291305832328 332920951232 367965261888 436958748492 499381426848 582611664656 873917496984 998762853696 1165223329312 1747834993968 2330446658624 3495669987936 6991339975872
• Sum of all divisors σ(n): 22909605834240
• Sum of proper divisors (its aliquot sum) s(n): 15918265858368
• 6991339975872 is an abundant number, because the sum of its proper divisors (15918265858368) is greater than itself. Its abundance is 8926925882496

Bases of 6991339975872

• Binary: 1100101101111001100010101011111010011000000₂
• Hexadecimal: 0x65BCC55F4C0
• Base-36: 2H7RZB6IO

Squares and roots of 6991339975872

• 6991339975872 squared (6991339975872²) is 48878834658225897542160384
• 6991339975872 cubed (6991339975872³) is 341728550720092523888733123177314254848
• The square root of 6991339975872 is 2644114.2138478057
• The cube root of 6991339975872 is 19121.4199865661

Scales and comparisons

• 6,991,339,975,872 seconds is equal to 222,302 years, 51 weeks, 1 day, 18 hours, 11 minutes, 12 seconds.
• To count from 1 to 6,991,339,975,872 would take you about five hundred fifty-five thousand, seven hundred fifty-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 6991339975872 cubic inches would be around 1593.5 feet tall.

Recreational maths with 6991339975872

• 6991339975872 backwards is 2785799331996
• The number of decimal digits it has is: 13
• The sum of 6991339975872's digits is 78
• More coming soon!