145241428992
145,241,428,992 is an even composite number composed of five prime numbers multiplied together.
145241428992 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixty-four divisors.
Prime factorization of 145241428992:
210 × 3 × 11 × 1372 × 229
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 11 × 137 × 137 × 229)See below for interesting mathematical facts about the number 145241428992 from the Numbermatics database.
Names of 145241428992
- Cardinal: 145241428992 can be written as One hundred forty-five billion, two hundred forty-one million, four hundred twenty-eight thousand, nine hundred ninety-two.
Scientific notation
- Scientific notation: 1.45241428992 × 1011
Factors of 145241428992
Divisors of 145241428992
- Number of divisors d(n): 264
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Complete list of divisors:
1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 64 66 88 96 128 132 137 176 192 229 256 264 274 352 384 411 458 512 528 548 687 704 768 822 916 1024 1056 1096 1374 1408 1507 1536 1644 1832 2112 2192 2519 2748 2816 3014 3072 3288 3664 4224 4384 4521 5038 5496 5632 6028 6576 7328 7557 8448 8768 9042 10076 10992 11264 12056 13152 14656 15114 16896 17536 18084 18769 20152 21984 24112 26304 29312 30228 31373 33792 35072 36168 37538 40304 43968 48224 52608 56307 58624 60456 62746 70144 72336 75076 80608 87936 94119 96448 105216 112614 117248 120912 125492 140288 144672 150152 161216 175872 188238 192896 206459 210432 225228 234496 241824 250984 289344 300304 322432 345103 351744 376476 385792 412918 420864 450456 483648 501968 578688 600608 619377 644864 690206 703488 752952 771584 825836 900912 967296 1003936 1035309 1157376 1201216 1238754 1289728 1380412 1505904 1543168 1651672 1801824 1934592 2007872 2070618 2314752 2402432 2477508 2579456 2760824 3011808 3303344 3603648 3869184 4015744 4141236 4298101 4629504 4804864 4955016 5521648 6023616 6606688 7207296 7738368 8031488 8282472 8596202 9609728 9910032 11043296 12047232 12894303 13213376 14414592 16062976 16564944 17192404 19219456 19820064 22086592 24094464 25788606 26426752 28829184 32125952 33129888 34384808 39640128 44173184 47279111 48188928 51577212 52853504 57658368 66259776 68769616 79280256 88346368 94558222 96377856 103154424 105707008 132519552 137539232 141837333 158560512 176692736 189116444 206308848 211414016 265039104 275078464 283674666 317121024 353385472 378232888 412617696 530078208 550156928 567349332 634242048 756465776 825235392 1060156416 1100313856 1134698664 1512931552 1650470784 2200627712 2269397328 3025863104 3300941568 4401255424 4538794656 6051726208 6601883136 9077589312 12103452416 13203766272 18155178624 24206904832 36310357248 48413809664 72620714496 145241428992
- Sum of all divisors σ(n): 427277024160
- Sum of proper divisors (its aliquot sum) s(n): 282035595168
- 145241428992 is an abundant number, because the sum of its proper divisors (282035595168) is greater than itself. Its abundance is 136794166176
Bases of 145241428992
- Binary: 100001110100010001000001010100000000002
- Hexadecimal: 0x21D1105400
- Base-36: 1UQ0ZVUO
Squares and roots of 145241428992
- 145241428992 squared (1452414289922) is 21095072695638178136064
- 145241428992 cubed (1452414289923) is 3063878503004610477873386370367488
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The
square root of 145241428992 is 381105.5352418803 -
The
cube root of 145241428992 is 5256.5020451797
Scales and comparisons
How big is 145241428992?- 145,241,428,992 seconds is equal to 4,618 years, 11 weeks, 6 days, 1 hour, 23 minutes, 12 seconds.
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To count from 1 to 145,241,428,992 would take you about nine thousand, two hundred thirty-six 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 145241428992 cubic inches would be around 438 feet tall.
Recreational maths with 145241428992
- 145241428992 backwards is 299824142541
- The number of decimal digits it has is: 12
- The sum of 145241428992's digits is 51
- More coming soon!
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