421968891346944

Names of 421968891346944

• Cardinal: 421968891346944 can be written as Four hundred twenty-one trillion, nine hundred sixty-eight billion, eight hundred ninety-one million, three hundred forty-six thousand, nine hundred forty-four.

Scientific notation

• Scientific notation: 4.21968891346944 × 10¹⁴

Factors of 421968891346944

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 26
• Sum of prime factors: 295

Divisors of 421968891346944

• Number of divisors d(n): 352
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 64 67 96 128 134 192 201 223 256 268 384 402 446 512 536 669 768 804 892 1024 1072 1338 1536 1608 1784 2048 2144 2676 3072 3216 3568 4096 4288 4489 5352 6144 6432 7136 8192 8576 8978 10704 12288 12864 13467 14272 14941 16384 17152 17956 21408 24576 25728 26934 28544 29882 32768 34304 35912 42816 44823 49152 51456 53868 57088 59764 65536 68608 71824 85632 89646 98304 102912 107736 114176 119528 131072 137216 143648 171264 179292 196608 205824 215472 228352 239056 262144 274432 287296 300763 342528 358584 393216 411648 430944 456704 478112 524288 548864 574592 601526 685056 717168 786432 823296 861888 902289 913408 956224 1001047 1048576 1097728 1149184 1203052 1370112 1434336 1572864 1646592 1723776 1804578 1826816 1912448 2002094 2097152 2195456 2298368 2406104 2740224 2868672 3003141 3145728 3293184 3447552 3609156 3653632 3824896 4004188 4390912 4596736 4812208 5480448 5737344 6006282 6291456 6586368 6895104 7218312 7307264 7649792 8008376 8781824 9193472 9624416 10960896 11474688 12012564 13172736 13790208 14436624 14614528 15299584 16016752 17563648 18386944 19248832 21921792 22949376 24025128 26345472 27580416 28873248 29229056 30599168 32033504 35127296 36773888 38497664 43843584 45898752 48050256 52690944 55160832 57746496 58458112 61198336 64067008 67070149 70254592 73547776 76995328 87687168 91797504 96100512 105381888 110321664 115492992 116916224 122396672 128134016 134140298 140509184 147095552 153990656 175374336 183595008 192201024 201210447 210763776 220643328 230985984 233832448 244793344 256268032 268280596 294191104 307981312 350748672 367190016 384402048 402420894 421527552 441286656 461971968 467664896 489586688 512536064 536561192 588382208 615962624 701497344 734380032 768804096 804841788 882573312 923943936 979173376 1025072128 1073122384 1176764416 1231925248 1402994688 1468760064 1537608192 1609683576 1765146624 1847887872 1958346752 2050144256 2146244768 2353528832 2463850496 2937520128 3075216384 3219367152 3530293248 3695775744 3916693504 4100288512 4292489536 4707057664 4927700992 5875040256 6150432768 6438734304 7060586496 7391551488 7833387008 8200577024 8584979072 9414115328 9855401984 11750080512 12300865536 12877468608 14121172992 14783102976 15666774016 16401154048 17169958144 19710803968 23500161024 24601731072 25754937216 28242345984 29566205952 31333548032 32802308096 34339916288 39421607936 47000322048 49203462144 51509874432 59132411904 65604616192 68679832576 78843215872 94000644096 98406924288 103019748864 118264823808 131209232384 137359665152 157686431744 196813848576 206039497728 236529647616 262418464768 274719330304 315372863488 393627697152 412078995456 473059295232 524836929536 549438660608 630745726976 787255394304 824157990912 946118590464 1049673859072 1098877321216 1574510788608 1648315981824 1892237180928 2099347718144 2197754642432 3149021577216 3296631963648 4395509284864 6298043154432 6593263927296 8791018569728 13186527854592 17582037139456 26373055709184 35164074278912 52746111418368 70328148557824 105492222836736 140656297115648 210984445673472 421968891346944
• Sum of all divisors σ(n): 1147421714396160
• Sum of proper divisors (its aliquot sum) s(n): 725452823049216
• 421968891346944 is an abundant number, because the sum of its proper divisors (725452823049216) is greater than itself. Its abundance is 303483931702272

Bases of 421968891346944

• Binary: 1011111111100011101001001111000000000000000000000₂
• Hexadecimal: 0x17FC749E00000
• Base-36: 45KPTYZSAO

Squares and roots of 421968891346944

• 421968891346944 squared (421968891346944²) is 178057745264569030958578139136
• 421968891346944 cubed (421968891346944³) is 75134829365026761959606522184954552080400384
• The square root of 421968891346944 is 20541881.3974510135
• The cube root of 421968891346944 is 75005.5635189573

Scales and comparisons

• 421,968,891,346,944 seconds is equal to 13,417,305 years, 26 weeks, 3 days, 9 hours, 42 minutes, 24 seconds.
• To count from 1 to 421,968,891,346,944 would take you about thirty-three million, five hundred forty-three thousand, two hundred sixty-three 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 421968891346944 cubic inches would be around 6250.5 feet tall.

Recreational maths with 421968891346944

• 421968891346944 backwards is 449643198869124
• The number of decimal digits it has is: 15
• The sum of 421968891346944's digits is 78
• More coming soon!