138258388992
138,258,388,992 is an even composite number composed of six prime numbers multiplied together.
138258388992 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 138258388992:
211 × 3 × 23 × 31 × 37 × 853
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 23 × 31 × 37 × 853)See below for interesting mathematical facts about the number 138258388992 from the Numbermatics database.
Names of 138258388992
- Cardinal: 138258388992 can be written as One hundred thirty-eight billion, two hundred fifty-eight million, three hundred eighty-eight thousand, nine hundred ninety-two.
Scientific notation
- Scientific notation: 1.38258388992 × 1011
Factors of 138258388992
Divisors of 138258388992
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 6 8 12 16 23 24 31 32 37 46 48 62 64 69 74 92 93 96 111 124 128 138 148 184 186 192 222 248 256 276 296 368 372 384 444 496 512 552 592 713 736 744 768 851 853 888 992 1024 1104 1147 1184 1426 1472 1488 1536 1702 1706 1776 1984 2048 2139 2208 2294 2368 2553 2559 2852 2944 2976 3072 3404 3412 3441 3552 3968 4278 4416 4588 4736 5106 5118 5704 5888 5952 6144 6808 6824 6882 7104 7936 8556 8832 9176 9472 10212 10236 11408 11776 11904 13616 13648 13764 14208 15872 17112 17664 18352 18944 19619 20424 20472 22816 23552 23808 26381 26443 27232 27296 27528 28416 31561 31744 34224 35328 36704 37888 39238 40848 40944 45632 47104 47616 52762 52886 54464 54592 55056 56832 58857 63122 63488 68448 70656 73408 75776 78476 79143 79329 81696 81888 91264 94683 95232 105524 105772 108928 109184 110112 113664 117714 126244 136896 141312 146816 156952 158286 158658 163392 163776 182528 189366 190464 211048 211544 217856 218368 220224 227328 235428 252488 273792 293632 313904 316572 317316 326784 327552 365056 378732 422096 423088 435712 436736 440448 470856 504976 547584 587264 608189 627808 633144 634632 653568 655104 725903 730112 757464 844192 846176 871424 873472 880896 941712 978391 1009952 1095168 1174528 1216378 1255616 1266288 1269264 1307136 1310208 1451806 1460224 1514928 1688384 1692352 1742848 1746944 1761792 1824567 1883424 1956782 2019904 2177709 2190336 2349056 2432756 2511232 2532576 2538528 2614272 2620416 2903612 2935173 3029856 3376768 3384704 3523584 3649134 3766848 3913564 4039808 4355418 4380672 4865512 5022464 5065152 5077056 5228544 5240832 5807224 5870346 6059712 6753536 6769408 7047168 7298268 7533696 7827128 8079616 8710836 9731024 10044928 10130304 10154112 11614448 11740692 12119424 13507072 13538816 14596536 15067392 15654256 16159232 17421672 19462048 20089856 20260608 20308224 22502993 23228896 23481384 24238848 27014144 27077632 29193072 30134784 31308512 32318464 34843344 38924096 40179712 40521216 40616448 45005986 46457792 46962768 48477696 54028288 54155264 58386144 60269568 62617024 64636928 67508979 69686688 77848192 81042432 81232896 90011972 92915584 93925536 96955392 116772288 120539136 125234048 135017958 139373376 155696384 162084864 162465792 180023944 185831168 187851072 193910784 233544576 250468096 270035916 278746752 311392768 360047888 371662336 375702144 467089152 500936192 540071832 557493504 622785536 720095776 743324672 751404288 934178304 1001872384 1080143664 1114987008 1245571072 1440191552 1486649344 1502808576 1868356608 2003744768 2160287328 2229974016 2880383104 3005617152 3736713216 4320574656 4459948032 5760766208 6011234304 8641149312 11521532416 17282298624 23043064832 34564597248 46086129664 69129194496 138258388992
- Sum of all divisors σ(n): 408240967680
- Sum of proper divisors (its aliquot sum) s(n): 269982578688
- 138258388992 is an abundant number, because the sum of its proper divisors (269982578688) is greater than itself. Its abundance is 131724189696
Bases of 138258388992
- Binary: 100000001100001101011110011000000000002
- Hexadecimal: 0x2030D79800
- Base-36: 1RIJH3PC
Squares and roots of 138258388992
- 138258388992 squared (1382583889922) is 19115382126663186776064
- 138258388992 cubed (1382583889923) is 2642861937798923092251406906687488
-
The
square root of 138258388992 is 371831.1296704459 -
The
cube root of 138258388992 is 5170.8725160633
Scales and comparisons
How big is 138258388992?- 138,258,388,992 seconds is equal to 4,396 years, 9 weeks, 5 days, 20 hours, 3 minutes, 12 seconds.
-
To count from 1 to 138,258,388,992 would take you about eight thousand, seven hundred ninety-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 138258388992 cubic inches would be around 430.9 feet tall.
Recreational maths with 138258388992
- 138258388992 backwards is 299883852831
- The number of decimal digits it has is: 12
- The sum of 138258388992's digits is 66
- More coming soon!
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