120989519872
120,989,519,872 is an even composite number composed of four prime numbers multiplied together.
120989519872 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred fifty-six divisors.
Prime factorization of 120989519872:
212 × 13 × 61 × 1932
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 13 × 61 × 193 × 193)See below for interesting mathematical facts about the number 120989519872 from the Numbermatics database.
Names of 120989519872
- Cardinal: 120989519872 can be written as One hundred twenty billion, nine hundred eighty-nine million, five hundred nineteen thousand, eight hundred seventy-two.
Scientific notation
- Scientific notation: 1.20989519872 × 1011
Factors of 120989519872
Divisors of 120989519872
- Number of divisors d(n): 156
-
Complete list of divisors:
1 2 4 8 13 16 26 32 52 61 64 104 122 128 193 208 244 256 386 416 488 512 772 793 832 976 1024 1544 1586 1664 1952 2048 2509 3088 3172 3328 3904 4096 5018 6176 6344 6656 7808 10036 11773 12352 12688 13312 15616 20072 23546 24704 25376 26624 31232 37249 40144 47092 49408 50752 53248 62464 74498 80288 94184 98816 101504 124928 148996 153049 160576 188368 197632 203008 249856 297992 306098 321152 376736 395264 406016 484237 595984 612196 642304 753472 790528 812032 968474 1191968 1224392 1284608 1506944 1624064 1936948 2272189 2383936 2448784 2569216 3013888 3248128 3873896 4544378 4767872 4897568 5138432 6027776 7747792 9088756 9535744 9795136 10276864 12055552 15495584 18177512 19071488 19590272 24111104 29538457 30991168 36355024 38142976 39180544 48222208 59076914 61982336 72710048 76285952 78361088 118153828 123964672 145420096 152571904 156722176 236307656 247929344 290840192 313444352 472615312 495858688 581680384 626888704 945230624 991717376 1163360768 1890461248 1983434752 2326721536 3780922496 4653443072 7561844992 9306886144 15123689984 30247379968 60494759936 120989519872
- Sum of all divisors σ(n): 266211792084
- Sum of proper divisors (its aliquot sum) s(n): 145222272212
- 120989519872 is an abundant number, because the sum of its proper divisors (145222272212) is greater than itself. Its abundance is 24232752340
Bases of 120989519872
- Binary: 11100001010111000100110010000000000002
- Hexadecimal: 0x1C2B899000
- Base-36: 1JKY1B0G
Squares and roots of 120989519872
- 120989519872 squared (1209895198722) is 14638463918857082896384
- 120989519872 cubed (1209895198723) is 1771100721206114026620003284942848
-
The
square root of 120989519872 is 347835.4781674807 -
The
cube root of 120989519872 is 4945.9446412483
Scales and comparisons
How big is 120989519872?- 120,989,519,872 seconds is equal to 3,847 years, 4 weeks, 5 days, 15 hours, 57 minutes, 52 seconds.
-
To count from 1 to 120,989,519,872 would take you about seven thousand, six hundred ninety-four 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 120989519872 cubic inches would be around 412.2 feet tall.
Recreational maths with 120989519872
- 120989519872 backwards is 278915989021
- 120989519872 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 120989519872's digits is 61
- More coming soon!
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