9969381786238400

Names of 9969381786238400

• Cardinal: 9969381786238400 can be written as Nine quadrillion, nine hundred sixty-nine trillion, three hundred eighty-one billion, seven hundred eighty-six million, two hundred thirty-eight thousand, four hundred.

Scientific notation

• Scientific notation: 9.9693817862384 × 10¹⁵

Factors of 9969381786238400

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 466877

Divisors of 9969381786238400

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 31 32 40 50 62 64 80 100 124 155 160 200 248 269 310 320 400 496 538 620 775 800 992 1076 1240 1345 1550 1600 1607 1984 2152 2480 2690 3100 3214 4304 4960 5380 6200 6428 6725 8035 8339 8608 9920 10760 12400 12856 13450 16070 16678 17216 21520 24800 25712 26900 32140 33356 40175 41695 43040 49600 49817 51424 53800 64280 66712 80350 83390 86080 99634 102848 107600 128560 133424 160700 166780 199268 208475 215200 249085 257120 266848 321400 333560 398536 416950 430400 432283 464963 498170 514240 533696 642800 667120 797072 833900 864566 929926 996340 1245425 1285600 1334240 1594144 1667800 1729132 1859852 1992680 2161415 2324815 2490850 2571200 2668480 3188288 3335600 3458264 3719704 3985360 4322830 4649630 4981700 6671200 6916528 7439408 7970720 8645660 9299260 9963400 10807075 11624075 13342400 13400773 13833056 14413853 14878816 15941440 17291320 18598520 19926800 21614150 23248150 26801546 27666112 28827706 29757632 34582640 37197040 39853600 43228300 46496300 53603092 57655412 67003865 69165280 72069265 74394080 79707200 86456600 92992600 107206184 115310824 125075047 134007730 138330560 144138530 148788160 172913200 185985200 214412368 230621648 250150094 268015460 288277060 335019325 345826400 360346325 371970400 428824736 461243296 500300188 536030920 576554120 625375235 670038650 691652800 720692650 743940800 747195541 857649472 922486592 1000600376 1072061840 1153108240 1250750470 1340077300 1441385300 1494391082 2001200752 2144123680 2306216480 2501500940 2680154600 2882770600 2988782164 3126876175 3735977705 3877326457 4002401504 4288247360 4612432960 5003001880 5360309200 5765541200 5977564328 6253752350 7471955410 7754652914 8004803008 10006003760 10720618400 11531082400 11955128656 12507504700 14943910820 15509305828 18679888525 19386632285 20012007520 21441236800 23062164800 23163061771 23910257312 25015009400 29887821640 31018611656 37359777050 38773264570 40024015040 46326123542 47820514624 50030018800 59775643280 62037223312 74719554100 77546529140 92652247084 96933161425 100060037600 115815308855 119551286560 124074446624 149439108200 155093058280 185304494168 193866322850 200120075200 200995600529 231630617710 239102573120 248148893248 298878216400 310186116560 370608988336 387732645700 401991201058 463261235420 579076544275 597756432800 620372233120 741217976672 775465291400 803982402116 926522470840 1004978002645 1158153088550 1195512865600 1240744466240 1482435953344 1550930582800 1607964804232 1853044941680 2009956005290 2316306177100 3101861165600 3215929608464 3706089883360 4019912010580 4632612354200 5024890013225 6203722331200 6230863616399 6431859216928 7412179766720 8039824021160 9265224708400 10049780026450 12461727232798 12863718433856 16079648042320 18530449416800 20099560052900 24923454465596 31154318081995 32159296084640 37060898833600 40199120105800 49846908931192 62308636163990 64318592169280 80398240211600 99693817862384 124617272327980 155771590409975 160796480423200 199387635724768 249234544655960 311543180819950 321592960846400 398775271449536 498469089311920 623086361639900 996938178623840 1246172723279800 1993876357247680 2492345446559600 4984690893119200 9969381786238400
• Sum of all divisors σ(n): 25432235149916160
• Sum of proper divisors (its aliquot sum) s(n): 15462853363677760
• 9969381786238400 is an abundant number, because the sum of its proper divisors (15462853363677760) is greater than itself. Its abundance is 5493471577439360

Bases of 9969381786238400

• Binary: 100011011010110001100110010011111111111011110111000000₂
• Hexadecimal: 0x236B1993FFBDC0
• Base-36: 2Q5UMRLPSJK

Squares and roots of 9969381786238400

• 9969381786238400 squared (9969381786238400²) is 99388573199781951031621634560000
• 9969381786238400 cubed (9969381786238400³) is 990842631418128157637020650751950721839104000000
• The square root of 9969381786238400 is 99846791.5670723993
• The cube root of 9969381786238400 is 215223.3610667943

Scales and comparisons

• 9,969,381,786,238,400 seconds is equal to 316,995,503 years, 24 weeks, 6 days, 15 hours, 33 minutes, 20 seconds.
• To count from 1 to 9,969,381,786,238,400 would take you about nine hundred fifty million, nine hundred eighty-six thousand, five hundred ten 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 9969381786238400 cubic inches would be around 17935.3 feet tall.

Recreational maths with 9969381786238400

• 9969381786238400 backwards is 0048326871839699
• The number of decimal digits it has is: 16
• The sum of 9969381786238400's digits is 83
• More coming soon!