138744449816
138,744,449,816 is an even composite number composed of five prime numbers multiplied together.
138744449816 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 138744449816:
23 × 72 × 192 × 43 × 1512
(2 × 2 × 2 × 7 × 7 × 19 × 19 × 43 × 151 × 151)See below for interesting mathematical facts about the number 138744449816 from the Numbermatics database.
Names of 138744449816
- Cardinal: 138744449816 can be written as One hundred thirty-eight billion, seven hundred forty-four million, four hundred forty-nine thousand, eight hundred sixteen.
Scientific notation
- Scientific notation: 1.38744449816 × 1011
Factors of 138744449816
Divisors of 138744449816
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 4 7 8 14 19 28 38 43 49 56 76 86 98 133 151 152 172 196 266 301 302 344 361 392 532 602 604 722 817 931 1057 1064 1204 1208 1444 1634 1862 2107 2114 2408 2527 2869 2888 3268 3724 4214 4228 5054 5719 5738 6493 6536 7399 7448 8428 8456 10108 11438 11476 12986 14798 15523 16856 17689 20083 20216 22801 22876 22952 25972 29596 31046 35378 40033 40166 45451 45602 45752 51944 54511 59192 62092 70756 80066 80332 90902 91204 108661 109022 123367 124184 140581 141512 159607 160132 160664 181804 182408 217322 218044 246734 281162 318157 319214 320264 363608 381577 433219 434644 436088 493468 562324 636314 638428 760627 763154 863569 866438 869288 980443 986936 1117249 1124648 1272628 1276856 1521254 1526308 1727138 1732876 1960886 2234498 2343973 2545256 2671039 3032533 3042508 3052616 3454276 3465752 3921772 4468996 4687946 5342078 6044983 6065066 6085016 6863101 6908552 7843544 8231161 8937992 9375892 10684156 12089966 12130132 13726202 16407811 16462322 18628417 18751784 21227731 21368312 24179932 24260264 27452404 32815622 32924644 37256834 42455462 48041707 48359864 54904808 57618127 65631244 65849288 74513668 84910924 96083414 114854677 115236254 130398919 131262488 149027336 169821848 192166828 229709354 230472508 260797838 353939923 384333656 403326889 459418708 460945016 521595676 707879846 806653778 912792433 918837416 1043191352 1415759692 1613307556 1825584866 2477579461 2831519384 3226615112 3651169732 4955158922 7302339464 9910317844 17343056227 19820635688 34686112454 69372224908 138744449816
- Sum of all divisors σ(n): 328990398660
- Sum of proper divisors (its aliquot sum) s(n): 190245948844
- 138744449816 is an abundant number, because the sum of its proper divisors (190245948844) is greater than itself. Its abundance is 51501499028
Bases of 138744449816
- Binary: 100000010011011101000001001011000110002
- Hexadecimal: 0x204DD04B18
- Base-36: 1RQKV2MW
Squares and roots of 138744449816
- 138744449816 squared (1387444498162) is 19250022354744542433856
- 138744449816 cubed (1387444498163) is 2670833760554732317214016291370496
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The
square root of 138744449816 is 372484.1604900803 -
The
cube root of 138744449816 is 5176.9249974461
Scales and comparisons
How big is 138744449816?- 138,744,449,816 seconds is equal to 4,411 years, 33 weeks, 3 days, 12 hours, 56 minutes, 56 seconds.
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To count from 1 to 138,744,449,816 would take you about eight thousand, eight hundred twenty-three 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 138744449816 cubic inches would be around 431.4 feet tall.
Recreational maths with 138744449816
- 138744449816 backwards is 618944447831
- The number of decimal digits it has is: 12
- The sum of 138744449816's digits is 59
- More coming soon!
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