997911921273984

Names of 997911921273984

• Cardinal: 997911921273984 can be written as Nine hundred ninety-seven trillion, nine hundred eleven billion, nine hundred twenty-one million, two hundred seventy-three thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 9.97911921273984 × 10¹⁴

Factors of 997911921273984

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 293145

Divisors of 997911921273984

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 41 48 64 72 82 96 123 128 144 164 192 246 257 281 288 328 369 384 492 514 562 576 656 738 771 843 984 1028 1124 1152 1312 1476 1542 1686 1968 2056 2248 2313 2529 2624 2952 3084 3372 3936 4112 4496 4626 5058 5248 5904 6168 6744 7872 8224 8992 9252 10116 10537 11521 11808 12336 13488 15744 16448 17984 18504 20232 21074 23042 23616 24672 26976 31611 32896 34563 35968 37008 40464 42148 46084 47232 49344 53952 63222 69126 72217 74016 80928 84296 92168 94833 98688 103689 107904 126444 138252 144434 148032 161856 168592 184336 189666 207378 216651 252888 276504 288868 292561 296064 323712 337184 368672 379332 414756 433302 505776 553008 577736 585122 649953 674368 737344 758664 829512 866604 877683 1011552 1106016 1155472 1170244 1299906 1348736 1474688 1517328 1659024 1733208 1755366 2023104 2212032 2310944 2340488 2599812 2633049 2960897 3034656 3318048 3466416 3510732 4046208 4424064 4621888 4680976 5199624 5266098 5921794 6069312 6636096 6932832 7021464 8882691 9243776 9361952 10399248 10532196 11843588 11995001 12138624 13272192 13865664 14042928 17765382 18723904 20798496 21064392 23687176 23990002 26648073 27731328 28085856 35530764 35985003 37447808 41596992 42128784 47374352 47980004 53296146 56171712 71061528 71970006 75188177 82209641 83193984 84257568 94748704 95960008 106592292 107955009 112343424 142123056 143940012 150376354 164419282 168515136 189497408 191920016 213184584 215910018 225564531 246628923 284246112 287880024 300752708 328838564 337030272 378994816 383840032 426369168 431820036 451129062 493257846 568492224 575760048 601505416 657677128 676693593 739886769 767680064 852738336 863640072 902258124 986515692 1136984448 1151520096 1203010832 1315354256 1353387186 1479773538 1535360128 1705476672 1727280144 1804516248 1973031384 2303040192 2406021664 2630708512 2706774372 2959547076 3082715257 3370595281 3410953344 3454560288 3609032496 3946062768 4606080384 4812043328 5261417024 5413548744 5919094152 6165430514 6741190562 6909120576 7218064992 7892125536 9248145771 9624086656 10111785843 10522834048 10827097488 11838188304 12330861028 13482381124 13818241152 14436129984 15784251072 18496291542 20223571686 21127877737 21654194976 23676376608 24661722056 26964762248 27744437313 28872259968 30335357529 31568502144 36992583084 40447143372 42255755474 43308389952 47352753216 49323444112 53929524496 55488874626 60670715058 63383633211 73985166168 80894286744 84511510948 86616779904 94705506432 98646888224 107859048992 110977749252 121341430116 126767266422 147970332336 161788573488 169023021896 190150899633 197293776448 215718097984 221955498504 242682860232 253534532844 295940664672 323577146976 338046043792 380301799266 394587552896 431436195968 443910997008 485365720464 507069065688 591881329344 647154293952 676092087584 760603598532 866242987217 887821994016 970731440928 1014138131376 1183762658688 1294308587904 1352184175168 1521207197064 1732485974434 1775643988032 1941462881856 2028276262752 2598728961651 2704368350336 3042414394128 3464971948868 3551287976064 3882925763712 4056552525504 5197457923302 6084828788256 6929943897736 7796186884953 8113105051008 10394915846604 12169657576512 13859887795472 15592373769906 20789831693208 24339315153024 27719775590944 31184747539812 41579663386416 55439551181888 62369495079624 83159326772832 110879102363776 124738990159248 166318653545664 249477980318496 332637307091328 498955960636992 997911921273984
• Sum of all divisors σ(n): 2963599778608560
• Sum of proper divisors (its aliquot sum) s(n): 1965687857334576
• 997911921273984 is an abundant number, because the sum of its proper divisors (1965687857334576) is greater than itself. Its abundance is 967775936060592

Bases of 997911921273984

• Binary: 11100010111001100001111001100101011010110010000000₂
• Hexadecimal: 0x38B987995AC80
• Base-36: 9TQAEOLR40

Squares and roots of 997911921273984

• 997911921273984 squared (997911921273984²) is 995828202620734040601595232256
• 997911921273984 cubed (997911921273984³) is 993748834936074935153669089265213591890427904
• The square root of 997911921273984 is 31589743.9254259229
• The cube root of 997911921273984 is 99930.3488742695

Scales and comparisons

• 997,911,921,273,984 seconds is equal to 31,730,512 years, 18 weeks, 2 days, 5 hours, 26 minutes, 24 seconds.
• To count from 1 to 997,911,921,273,984 would take you about seventy-nine million, three hundred twenty-six thousand, two hundred eighty 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 997911921273984 cubic inches would be around 8327.5 feet tall.

Recreational maths with 997911921273984

• 997911921273984 backwards is 489372129119799
• The number of decimal digits it has is: 15
• The sum of 997911921273984's digits is 81
• More coming soon!