3889870929920
3,889,870,929,920 is an even composite number composed of four prime numbers multiplied together.
3889870929920 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred sixty-four divisors.
Prime factorization of 3889870929920:
221 × 5 × 23 × 1272
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 23 × 127 × 127)See below for interesting mathematical facts about the number 3889870929920 from the Numbermatics database.
Names of 3889870929920
- Cardinal: 3889870929920 can be written as Three trillion, eight hundred eighty-nine billion, eight hundred seventy million, nine hundred twenty-nine thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 3.88987092992 × 1012
Factors of 3889870929920
Divisors of 3889870929920
- Number of divisors d(n): 264
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Complete list of divisors:
1 2 4 5 8 10 16 20 23 32 40 46 64 80 92 115 127 128 160 184 230 254 256 320 368 460 508 512 635 640 736 920 1016 1024 1270 1280 1472 1840 2032 2048 2540 2560 2921 2944 3680 4064 4096 5080 5120 5842 5888 7360 8128 8192 10160 10240 11684 11776 14605 14720 16129 16256 16384 20320 20480 23368 23552 29210 29440 32258 32512 32768 40640 40960 46736 47104 58420 58880 64516 65024 65536 80645 81280 81920 93472 94208 116840 117760 129032 130048 131072 161290 162560 163840 186944 188416 233680 235520 258064 260096 262144 322580 325120 327680 370967 373888 376832 467360 471040 516128 520192 524288 645160 650240 655360 741934 747776 753664 934720 942080 1032256 1040384 1048576 1290320 1300480 1310720 1483868 1495552 1507328 1854835 1869440 1884160 2064512 2080768 2097152 2580640 2600960 2621440 2967736 2991104 3014656 3709670 3738880 3768320 4129024 4161536 5161280 5201920 5242880 5935472 5982208 6029312 7419340 7477760 7536640 8258048 8323072 10322560 10403840 10485760 11870944 11964416 12058624 14838680 14955520 15073280 16516096 16646144 20645120 20807680 23741888 23928832 24117248 29677360 29911040 30146560 33032192 33292288 41290240 41615360 47483776 47857664 48234496 59354720 59822080 60293120 66064384 66584576 82580480 83230720 94967552 95715328 118709440 119644160 120586240 132128768 133169152 165160960 166461440 189935104 191430656 237418880 239288320 241172480 264257536 266338304 330321920 332922880 379870208 382861312 474837760 478576640 528515072 660643840 665845760 759740416 765722624 949675520 957153280 1057030144 1321287680 1331691520 1519480832 1531445248 1899351040 1914306560 2114060288 2642575360 3038961664 3062890496 3798702080 3828613120 4228120576 5285150720 6077923328 6125780992 7597404160 7657226240 8456241152 10570301440 12155846656 15194808320 15314452480 16912482304 21140602880 24311693312 30389616640 30628904960 33824964608 42281205760 48623386624 60779233280 84562411520 97246773248 121558466560 169124823040 194493546496 243116933120 388987092992 486233866240 777974185984 972467732480 1944935464960 3889870929920
- Sum of all divisors σ(n): 9818896877424
- Sum of proper divisors (its aliquot sum) s(n): 5929025947504
- 3889870929920 is an abundant number, because the sum of its proper divisors (5929025947504) is greater than itself. Its abundance is 2039155017584
Bases of 3889870929920
- Binary: 1110001001101011100110000000000000000000002
- Hexadecimal: 0x389AE600000
- Base-36: 1DMZCPURK
Squares and roots of 3889870929920
- 3889870929920 squared (38898709299202) is 15131095851436685551206400
- 3889870929920 cubed (38898709299203) is 58858009890336674193073866945855488000
-
The
square root of 3889870929920 is 1972275.5714960323 -
The
cube root of 3889870929920 is 15726.9701950937
Scales and comparisons
How big is 3889870929920?- 3,889,870,929,920 seconds is equal to 123,685 years, 44 weeks, 6 days, 6 hours, 45 minutes, 20 seconds.
-
To count from 1 to 3,889,870,929,920 would take you about three hundred nine thousand, two hundred fourteen 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 3889870929920 cubic inches would be around 1310.6 feet tall.
Recreational maths with 3889870929920
- 3889870929920 backwards is 0299290789883
- The number of decimal digits it has is: 13
- The sum of 3889870929920's digits is 74
- More coming soon!
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