6420842131968

Names of 6420842131968

• Cardinal: 6420842131968 can be written as Six trillion, four hundred twenty billion, eight hundred forty-two million, one hundred thirty-one thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 6.420842131968 × 10¹²

Factors of 6420842131968

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 2018

Divisors of 6420842131968

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 23 24 32 33 36 44 46 48 64 66 69 72 88 92 96 99 121 128 132 138 144 176 184 192 198 207 242 253 256 264 276 288 352 363 368 384 396 414 484 506 512 528 529 552 576 704 726 736 759 768 792 828 968 1012 1056 1058 1089 1104 1152 1331 1408 1452 1472 1518 1536 1584 1587 1656 1936 1979 2024 2112 2116 2178 2208 2277 2304 2662 2783 2816 2904 2944 3036 3168 3174 3312 3872 3958 3993 4048 4224 4232 4356 4416 4554 4608 4761 5324 5566 5632 5808 5819 5888 5937 6072 6336 6348 6624 7744 7916 7986 8096 8349 8448 8464 8712 8832 9108 9522 10648 11132 11616 11638 11776 11874 11979 12144 12672 12696 13248 15488 15832 15972 16192 16698 16896 16928 17424 17457 17664 17811 18216 19044 21296 21769 22264 23232 23276 23748 23958 24288 25047 25344 25392 26496 30613 30976 31664 31944 32384 33396 33856 34848 34914 35328 35622 36432 38088 42592 43538 44528 45517 46464 46552 47496 47916 48576 50094 50688 50784 52371 52992 61226 61952 63328 63888 64009 64768 65307 66792 67712 69696 69828 71244 72864 76176 85184 87076 89056 91034 91839 92928 93104 94992 95832 97152 100188 101568 104742 105984 122452 126656 127776 128018 129536 130614 133584 135424 136551 139392 139656 142488 145728 152352 170368 174152 178112 182068 183678 185856 186208 189984 191664 192027 194304 195921 200376 203136 209484 239459 244904 253312 255552 256036 261228 267168 270848 273102 275517 278784 279312 284976 291456 304704 340736 348304 356224 364136 367356 372416 379968 383328 384054 388608 391842 400752 406272 409653 418968 478918 489808 500687 506624 511104 512072 522456 534336 546204 551034 557568 558624 569952 576081 582912 609408 681472 696608 704099 712448 718377 728272 734712 744832 759936 766656 768108 783684 801504 812544 819306 837936 957836 979616 1001374 1013248 1022208 1024144 1044912 1046891 1068672 1092408 1102068 1117248 1139904 1152162 1165824 1218816 1393216 1408198 1424896 1436754 1456544 1469424 1489664 1502061 1519872 1533312 1536216 1567368 1603008 1638612 1675872 1915672 1959232 2002748 2044416 2048288 2089824 2093782 2112297 2137344 2155131 2184816 2204136 2234496 2279808 2304324 2437632 2634049 2786432 2816396 2873508 2913088 2938848 2979328 3004122 3039744 3066624 3072432 3134736 3140673 3206016 3277224 3351744 3831344 3918464 4005496 4096576 4179648 4187564 4224594 4274688 4310262 4369632 4408272 4468992 4506183 4559616 4608648 5268098 5507557 5572864 5632792 5747016 5826176 5877696 6008244 6133248 6144864 6269472 6281346 6336891 6412032 6554448 6703488 7662688 7836928 7902147 8010992 8193152 8359296 8375128 8449188 8620524 8739264 8816544 8937984 9012366 9119232 9217296 9422019 10536196 11015114 11145728 11265584 11494032 11515801 11652352 11755392 12016488 12289728 12538944 12562692 12673782 12824064 13108896 13406976 15325376 15673856 15804294 16021984 16386304 16522671 16718592 16750256 16898376 17241048 17478528 17633088 18024732 18434592 18844038 21072392 22030228 22531168 22988064 23031602 23304704 23510784 23706441 24032976 24579456 25077888 25125384 25347564 26217792 26813952 30650752 31608588 32043968 32772608 33045342 33437184 33500512 33796752 34482096 34547403 34957056 35266176 36049464 36869184 37688076 42144784 44060456 45062336 45976128 46063204 47021568 47412882 48065952 49158912 49568013 50155776 50250768 50695128 52435584 60583127 61301504 63217176 64087936 66090684 67001024 67593504 68964192 69094806 69914112 70532352 72098928 73738368 75376152 84289568 88120912 90124672 91952256 92126408 94825764 96131904 98317824 99136026 100311552 100501536 101390256 103642209 104871168 121166254 122603008 126434352 126673811 128175872 132181368 134002048 135187008 137928384 138189612 141064704 144197856 147476736 150752304 168579136 176241824 180249344 181749381 183904512 184252816 189651528 192263808 198272052 201003072 202780512 207284418 209742336 242332508 252868704 253347622 256351744 264362736 268004096 270374016 275856768 276379224 288395712 294953472 301504608 337158272 352483648 360498688 363498762 367809024 368505632 379303056 380021433 384527616 396544104 402006144 405561024 414568836 484665016 505737408 506695244 528725472 536008192 540748032 545248143 551713536 552758448 576791424 603009216 674316544 704967296 726997524 737011264 758606112 760042866 769055232 793088208 804012288 811122048 829137672 969330032 1011474816 1013390488 1057450944 1081496064 1090496286 1103427072 1105516896 1140064299 1153582848 1206018432 1348633088 1393411921 1409934592 1453995048 1474022528 1517212224 1520085732 1586176416 1608024576 1622244096 1658275344 1938660064 2022949632 2026780976 2114901888 2180992572 2211033792 2280128598 2307165696 2412036864 2786823842 2819869184 2907990096 2948045056 3034424448 3040171464 3172352832 3244488192 3316550688 3877320128 4045899264 4053561952 4180235763 4229803776 4361985144 4422067584 4560257196 4824073728 5573647684 5815980192 5896090112 6068848896 6080342928 6344705664 6633101376 7754640256 8107123904 8360471526 8459607552 8723970288 8844135168 9120514392 11147295368 11631960384 12137697792 12160685856 12540707289 12689411328 13266202752 15509280512 16214247808 16720943052 17447940576 17688270336 18241028784 22294590736 23263920768 24321371712 25081414578 25378822656 26532405504 31018561024 32428495616 33441886104 34895881152 36482057568 44589181472 46527841536 48642743424 50162829156 53064811008 64856991232 66883772208 69791762304 72964115136 89178362944 93055683072 97285486848 100325658312 133767544416 139583524608 145928230272 178356725888 194570973696 200651316624 267535088832 279167049216 291856460544 356713451776 401302633248 535070177664 583712921088 713426903552 802605266496 1070140355328 1605210532992 2140280710656 3210421065984 6420842131968
• Sum of all divisors σ(n): 21318192735840
• Sum of proper divisors (its aliquot sum) s(n): 14897350603872
• 6420842131968 is an abundant number, because the sum of its proper divisors (14897350603872) is greater than itself. Its abundance is 8476508471904

Bases of 6420842131968

• Binary: 1011101011011111000000000111011001000000000₂
• Hexadecimal: 0x5D6F803B200
• Base-36: 29XOZMGW0

Squares and roots of 6420842131968

• 6420842131968 squared (6420842131968²) is 41227213683655371527553024
• 6420842131968 cubed (6420842131968³) is 264713430603662058434348683474325471232
• The square root of 6420842131968 is 2533938.0679030023
• The cube root of 6420842131968 is 18586.4877890311

Scales and comparisons

• 6,420,842,131,968 seconds is equal to 204,162 years, 47 weeks, 5 days, 10 hours, 52 minutes, 48 seconds.
• To count from 1 to 6,420,842,131,968 would take you about five hundred ten thousand, four hundred 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 6420842131968 cubic inches would be around 1548.9 feet tall.

Recreational maths with 6420842131968

• 6420842131968 backwards is 8691312480246
• The number of decimal digits it has is: 13
• The sum of 6420842131968's digits is 54
• More coming soon!