120921681408
120,921,681,408 is an even composite number composed of five prime numbers multiplied together.
What does the number 120921681408 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 160 divisors.
120921681408 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 120921681408:
29 × 3 × 11 × 29 × 246787
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 11 × 29 × 246787)See below for interesting mathematical facts about the number 120921681408 from the Numbermatics database.
Names of 120921681408
- Cardinal: 120921681408 can be written as One hundred twenty billion, nine hundred twenty-one million, six hundred eighty-one thousand, four hundred eight.
Scientific notation
- Scientific notation: 1.20921681408 × 1011
Factors of 120921681408
Divisors of 120921681408
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 3 4 6 8 11 12 16 22 24 29 32 33 44 48 58 64 66 87 88 96 116 128 132 174 176 192 232 256 264 319 348 352 384 464 512 528 638 696 704 768 928 957 1056 1276 1392 1408 1536 1856 1914 2112 2552 2784 2816 3712 3828 4224 5104 5568 5632 7424 7656 8448 10208 11136 14848 15312 16896 20416 22272 30624 40832 44544 61248 81664 122496 163328 244992 246787 489984 493574 740361 987148 1480722 1974296 2714657 2961444 3948592 5429314 5922888 7156823 7897184 8143971 10858628 11845776 14313646 15794368 16287942 21470469 21717256 23691552 28627292 31588736 32575884 42940938 43434512 47383104 57254584 63177472 65151768 78725053 85881876 86869024 94766208 114509168 126354944 130303536 157450106 171763752 173738048 189532416 229018336 236175159 260607072 314900212 343527504 347476096 379064832 458036672 472350318 521214144 629800424 687055008 694952192 916073344 944700636 1042428288 1259600848 1374110016 1389904384 1832146688 1889401272 2084856576 2519201696 2748220032 3664293376 3778802544 4169713152 5038403392 5496440064 7557605088 10076806784 10992880128 15115210176 20153613568 30230420352 40307227136 60460840704 120921681408
- Sum of all divisors σ(n): 363548338560
- Sum of proper divisors (its aliquot sum) s(n): 242626657152
- 120921681408 is an abundant number, because the sum of its proper divisors (242626657152) is greater than itself. Its abundance is 121704975744
Bases of 120921681408
- Binary: 11100001001110111111001101110000000002
- Hexadecimal: 0x1C277E6E00
- Base-36: 1JJTNAIO
Squares and roots of 120921681408
- 120921681408 squared (1209216814082) is 14622053034537852862464
- 120921681408 cubed (1209216814083) is 1768123238573265864351252649869312
-
The
square root of 120921681408 is 347737.9493354155 -
The
cube root of 120921681408 is 4945.0200762757
Scales and comparisons
How big is 120921681408?- 120,921,681,408 seconds is equal to 3,844 years, 48 weeks, 4 days, 11 hours, 56 minutes, 48 seconds.
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To count from 1 to 120,921,681,408 would take you about seven thousand, six hundred eighty-nine 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 120921681408 cubic inches would be around 412.1 feet tall.
Recreational maths with 120921681408
- 120921681408 backwards is 804186129021
- The number of decimal digits it has is: 12
- The sum of 120921681408's digits is 42
- More coming soon!
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