138731854464
138,731,854,464 is an even composite number composed of four prime numbers multiplied together.
138731854464 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of four hundred divisors.
Prime factorization of 138731854464:
27 × 34 × 74 × 5573
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 7 × 7 × 7 × 7 × 5573)See below for interesting mathematical facts about the number 138731854464 from the Numbermatics database.
Names of 138731854464
- Cardinal: 138731854464 can be written as One hundred thirty-eight billion, seven hundred thirty-one million, eight hundred fifty-four thousand, four hundred sixty-four.
Scientific notation
- Scientific notation: 1.38731854464 × 1011
Factors of 138731854464
Divisors of 138731854464
- Number of divisors d(n): 400
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 49 54 56 63 64 72 81 84 96 98 108 112 126 128 144 147 162 168 189 192 196 216 224 252 288 294 324 336 343 378 384 392 432 441 448 504 567 576 588 648 672 686 756 784 864 882 896 1008 1029 1134 1152 1176 1296 1323 1344 1372 1512 1568 1728 1764 2016 2058 2268 2352 2401 2592 2646 2688 2744 3024 3087 3136 3456 3528 3969 4032 4116 4536 4704 4802 5184 5292 5488 5573 6048 6174 6272 7056 7203 7938 8064 8232 9072 9261 9408 9604 10368 10584 10976 11146 12096 12348 14112 14406 15876 16464 16719 18144 18522 18816 19208 21168 21609 21952 22292 24192 24696 27783 28224 28812 31752 32928 33438 36288 37044 38416 39011 42336 43218 43904 44584 49392 50157 55566 56448 57624 63504 64827 65856 66876 72576 74088 76832 78022 84672 86436 89168 98784 100314 111132 115248 117033 127008 129654 131712 133752 148176 150471 153664 156044 169344 172872 178336 194481 197568 200628 222264 230496 234066 254016 259308 267504 273077 296352 300942 307328 312088 345744 351099 356672 388962 395136 401256 444528 451413 460992 468132 508032 518616 535008 546154 592704 601884 624176 691488 702198 713344 777924 802512 819231 889056 902826 921984 936264 1037232 1053297 1070016 1092308 1185408 1203768 1248352 1382976 1404396 1555848 1605024 1638462 1778112 1805652 1872528 1911539 2074464 2106594 2140032 2184616 2407536 2457693 2496704 2765952 2808792 3111696 3159891 3210048 3276924 3556224 3611304 3745056 3823078 4148928 4213188 4369232 4815072 4915386 4993408 5617584 5734617 6223392 6319782 6420096 6553848 7222608 7373079 7490112 7646156 8297856 8426376 8738464 9630144 9830772 11235168 11469234 12446784 12639564 13107696 13380773 14445216 14746158 14980224 15292312 16852752 17203851 17476928 19260288 19661544 22119237 22470336 22938468 24893568 25279128 26215392 26761546 28890432 29492316 30584624 33705504 34407702 34953856 39323088 40142319 44238474 44940672 45876936 50558256 51611553 52430784 53523092 57780864 58984632 61169248 67411008 68815404 78646176 80284638 88476948 91753872 101116512 103223106 104861568 107046184 117969264 120426957 122338496 134822016 137630808 154834659 157292352 160569276 176953896 183507744 202233024 206446212 214092368 235938528 240853914 244676992 275261616 309669318 314584704 321138552 353907792 361280871 367015488 404466048 412892424 428184736 471877056 481707828 550523232 619338636 642277104 707815584 722561742 734030976 825784848 856369472 943754112 963415656 1083842613 1101046464 1238677272 1284554208 1415631168 1445123484 1651569696 1712738944 1926831312 2167685226 2202092928 2477354544 2569108416 2831262336 2890246968 3303139392 3853662624 4335370452 4954709088 5138216832 5780493936 6606278784 7707325248 8670740904 9909418176 11560987872 15414650496 17341481808 19818836352 23121975744 34682963616 46243951488 69365927232 138731854464
- Sum of all divisors σ(n): 481732141770
- Sum of proper divisors (its aliquot sum) s(n): 343000287306
- 138731854464 is an abundant number, because the sum of its proper divisors (343000287306) is greater than itself. Its abundance is 204268432842
Bases of 138731854464
- Binary: 100000010011010001000000011010100000002
- Hexadecimal: 0x204D101A80
- Base-36: 1RQDD400
Squares and roots of 138731854464
- 138731854464 squared (1387318544642) is 19246527443020476727296
- 138731854464 cubed (1387318544643) is 2670106444162498829903127688249344
-
The
square root of 138731854464 is 372467.2528746655 -
The
cube root of 138731854464 is 5176.7683373277
Scales and comparisons
How big is 138731854464?- 138,731,854,464 seconds is equal to 4,411 years, 12 weeks, 4 days, 18 hours, 14 minutes, 24 seconds.
-
To count from 1 to 138,731,854,464 would take you about eight thousand, eight hundred twenty-two 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 138731854464 cubic inches would be around 431.4 feet tall.
Recreational maths with 138731854464
- 138731854464 backwards is 464458137831
- 138731854464 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138731854464's digits is 54
- More coming soon!
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The information we have on file for 138731854464 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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