12440509312
12,440,509,312 is an even composite number composed of six prime numbers multiplied together.
12440509312 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 12440509312:
27 × 7 × 11 × 19 × 31 × 2143
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 11 × 19 × 31 × 2143)See below for interesting mathematical facts about the number 12440509312 from the Numbermatics database.
Names of 12440509312
- Cardinal: 12440509312 can be written as Twelve billion, four hundred forty million, five hundred nine thousand, three hundred twelve.
Scientific notation
- Scientific notation: 1.2440509312 × 1010
Factors of 12440509312
Divisors of 12440509312
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 4 7 8 11 14 16 19 22 28 31 32 38 44 56 62 64 76 77 88 112 124 128 133 152 154 176 209 217 224 248 266 304 308 341 352 418 434 448 496 532 589 608 616 682 704 836 868 896 992 1064 1178 1216 1232 1364 1408 1463 1672 1736 1984 2128 2143 2356 2387 2432 2464 2728 2926 3344 3472 3968 4123 4256 4286 4712 4774 4928 5456 5852 6479 6688 6944 8246 8512 8572 9424 9548 9856 10912 11704 12958 13376 13888 15001 16492 17024 17144 18848 19096 21824 23408 23573 25916 26752 27776 30002 32984 34288 37696 38192 40717 43648 45353 46816 47146 51832 60004 65968 66433 68576 75392 76384 81434 90706 93632 94292 103664 120008 131936 132866 137152 152768 162868 165011 181412 187264 188584 207328 240016 263872 265732 274304 285019 305536 325736 330022 362824 377168 414656 447887 465031 480032 527744 531464 570038 651472 660044 725648 730763 754336 829312 895774 930062 960064 1062928 1140076 1262227 1302944 1320088 1451296 1461526 1508672 1791548 1860124 1920128 2125856 2280152 2524454 2605888 2640176 2902592 2923052 3017344 3135209 3583096 3720248 4251712 4560304 5048908 5115341 5211776 5280352 5805184 5846104 6270418 7166192 7440496 8503424 8835589 9120608 10097816 10230682 10560704 11692208 12540836 13884497 14332384 14880992 17671178 18241216 20195632 20461364 21121408 23384416 25081672 27768994 28664768 29761984 35342356 36482432 40391264 40922728 46768832 50163344 55537988 57329536 59523968 70684712 80782528 81845456 93537664 97191479 100326688 111075976 141369424 161565056 163690912 194382958 200653376 222151952 282738848 327381824 388765916 401306752 444303904 565477696 654763648 777531832 888607808 1130955392 1555063664 1777215616 3110127328 6220254656 12440509312
- Sum of all divisors σ(n): 33590476800
- Sum of proper divisors (its aliquot sum) s(n): 21149967488
- 12440509312 is an abundant number, because the sum of its proper divisors (21149967488) is greater than itself. Its abundance is 8709458176
Bases of 12440509312
- Binary: 10111001011000001100011011100000002
- Hexadecimal: 0x2E5831B80
- Base-36: 5PQRAF4
Squares and roots of 12440509312
- 12440509312 squared (124405093122) is 154766271941958713344
- 12440509312 cubed (124405093123) is 1925371247277461696875570659328
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The
square root of 12440509312 is 111537.0311241963 -
The
cube root of 12440509312 is 2317.1068096749
Scales and comparisons
How big is 12440509312?- 12,440,509,312 seconds is equal to 395 years, 29 weeks, 4 days, 9 hours, 1 minute, 52 seconds.
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To count from 1 to 12,440,509,312 would take you about seven hundred ninety-one 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 12440509312 cubic inches would be around 193.1 feet tall.
Recreational maths with 12440509312
- 12440509312 backwards is 21390504421
- 12440509312 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12440509312's digits is 31
- More coming soon!
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