189139120128
189,139,120,128 is an even composite number composed of five prime numbers multiplied together.
189139120128 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred twelve divisors.
Prime factorization of 189139120128:
212 × 32 × 7 × 421 × 1741
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 421 × 1741)See below for interesting mathematical facts about the number 189139120128 from the Numbermatics database.
Names of 189139120128
- Cardinal: 189139120128 can be written as One hundred eighty-nine billion, one hundred thirty-nine million, one hundred twenty thousand, one hundred twenty-eight.
Scientific notation
- Scientific notation: 1.89139120128 × 1011
Factors of 189139120128
Divisors of 189139120128
- Number of divisors d(n): 312
-
Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 64 72 84 96 112 126 128 144 168 192 224 252 256 288 336 384 421 448 504 512 576 672 768 842 896 1008 1024 1152 1263 1344 1536 1684 1741 1792 2016 2048 2304 2526 2688 2947 3072 3368 3482 3584 3789 4032 4096 4608 5052 5223 5376 5894 6144 6736 6964 7168 7578 8064 8841 9216 10104 10446 10752 11788 12187 12288 13472 13928 14336 15156 15669 16128 17682 18432 20208 20892 21504 23576 24374 26523 26944 27856 28672 30312 31338 32256 35364 36561 36864 40416 41784 43008 47152 48748 53046 53888 55712 60624 62676 64512 70728 73122 80832 83568 86016 94304 97496 106092 107776 109683 111424 121248 125352 129024 141456 146244 161664 167136 188608 194992 212184 215552 219366 222848 242496 250704 258048 282912 292488 323328 334272 377216 389984 424368 431104 438732 445696 484992 501408 565824 584976 646656 668544 732961 754432 779968 848736 862208 877464 891392 969984 1002816 1131648 1169952 1293312 1337088 1465922 1508864 1559936 1697472 1724416 1754928 1782784 1939968 2005632 2198883 2263296 2339904 2586624 2674176 2931844 3017728 3119872 3394944 3509856 3565568 3879936 4011264 4397766 4526592 4679808 5130727 5173248 5348352 5863688 6035456 6239744 6596649 6789888 7019712 7131136 7759872 8022528 8795532 9053184 9359616 10261454 10696704 11727376 12070912 12479488 13193298 13579776 14039424 15392181 15519744 16045056 17591064 18106368 18719232 20522908 21393408 23454752 24958976 26386596 27159552 28078848 30784362 32090112 35182128 36212736 37438464 41045816 46176543 46909504 49917952 52773192 54319104 56157696 61568724 64180224 70364256 74876928 82091632 92353086 93819008 105546384 108638208 112315392 123137448 140728512 149753856 164183264 184706172 187638016 211092768 224630784 246274896 281457024 328366528 369412344 375276032 422185536 449261568 492549792 562914048 656733056 738824688 750552064 844371072 985099584 1125828096 1313466112 1477649376 1501104128 1688742144 1970199168 2251656192 2626932224 2955298752 3002208256 3377484288 3940398336 4503312384 5253864448 5910597504 6754968576 7880796672 9006624768 10507728896 11821195008 13509937152 15761593344 21015457792 23642390016 27019874304 31523186688 47284780032 63046373376 94569560064 189139120128
- Sum of all divisors σ(n): 626225671136
- Sum of proper divisors (its aliquot sum) s(n): 437086551008
- 189139120128 is an abundant number, because the sum of its proper divisors (437086551008) is greater than itself. Its abundance is 247947430880
Bases of 189139120128
- Binary: 101100000010011001000111110000000000002
- Hexadecimal: 0x2C0991F000
- Base-36: 2EW0JR40
Squares and roots of 189139120128
- 189139120128 squared (1891391201282) is 35773606762794014736384
- 189139120128 cubed (1891391201283) is 6766188506919930354144335628337152
-
The
square root of 189139120128 is 434901.2763007255 -
The
cube root of 189139120128 is 5740.2012835565
Scales and comparisons
How big is 189139120128?- 189,139,120,128 seconds is equal to 6,014 years, 2 weeks, 4 hours, 28 minutes, 48 seconds.
-
To count from 1 to 189,139,120,128 would take you about twelve thousand and twenty-eight 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 189139120128 cubic inches would be around 478.4 feet tall.
Recreational maths with 189139120128
- 189139120128 backwards is 821021931981
- The number of decimal digits it has is: 12
- The sum of 189139120128's digits is 45
- More coming soon!
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