12125399440
12,125,399,440 is an even composite number composed of six prime numbers multiplied together.
12125399440 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred sixty divisors.
Prime factorization of 12125399440:
24 × 5 × 7 × 11 × 232 × 612
(2 × 2 × 2 × 2 × 5 × 7 × 11 × 23 × 23 × 61 × 61)See below for interesting mathematical facts about the number 12125399440 from the Numbermatics database.
Names of 12125399440
- Cardinal: 12125399440 can be written as Twelve billion, one hundred twenty-five million, three hundred ninety-nine thousand, four hundred forty.
Scientific notation
- Scientific notation: 1.212539944 × 1010
Factors of 12125399440
Divisors of 12125399440
- Number of divisors d(n): 360
-
Complete list of divisors:
1 2 4 5 7 8 10 11 14 16 20 22 23 28 35 40 44 46 55 56 61 70 77 80 88 92 110 112 115 122 140 154 161 176 184 220 230 244 253 280 305 308 322 368 385 427 440 460 488 506 529 560 610 616 644 671 770 805 854 880 920 976 1012 1058 1220 1232 1265 1288 1342 1403 1540 1610 1708 1771 1840 2024 2116 2135 2440 2530 2576 2645 2684 2806 3080 3220 3355 3416 3542 3703 3721 4048 4232 4270 4697 4880 5060 5290 5368 5612 5819 6160 6440 6710 6832 7015 7084 7406 7442 8464 8540 8855 9394 9821 10120 10580 10736 11224 11638 12880 13420 14030 14168 14812 14884 15433 17080 17710 18515 18605 18788 19642 20240 21160 22448 23276 23485 26047 26840 28060 28336 29095 29624 29768 30866 32269 34160 35420 37030 37210 37576 39284 40733 40931 42320 46552 46970 49105 52094 53680 56120 58190 59248 59536 61732 64538 70840 74060 74420 75152 77165 78568 81466 81862 85583 93104 93940 98210 104188 108031 112240 116380 123464 129076 130235 141680 148120 148840 154330 157136 161345 162932 163724 171166 187880 196420 203665 204655 208376 216062 225883 232760 246928 258152 260470 286517 296240 297680 308660 322690 325864 327448 342332 354959 375760 392840 407330 409310 416752 427915 432124 451766 465520 516304 520940 540155 573034 599081 617320 645380 651728 654896 684664 709918 785680 814660 818620 855830 864248 903532 941413 1041880 1080310 1129415 1146068 1198162 1234640 1290760 1369328 1419836 1432585 1629320 1637240 1711660 1728496 1774795 1807064 1882826 1968409 2083760 2160620 2258830 2292136 2396324 2484713 2581520 2839672 2865170 2995405 3258640 3274480 3423320 3549590 3614128 3765652 3936818 4321240 4517660 4584272 4707065 4792648 4969426 5679344 5730340 5990810 6589891 6846640 7099180 7531304 7873636 8642480 9035320 9414130 9585296 9842045 9938852 11460680 11981620 12423565 13179782 13778863 14198360 15062608 15747272 18070640 18828260 19684090 19877704 21652499 22921360 23963240 24847130 26359564 27557726 28396720 31494544 32949455 37656520 39368180 39755408 43304998 47926480 49694260 52719128 55115452 65898910 68894315 75313040 78736360 86609996 99388520 105438256 108262495 110230904 131797820 137788630 151567493 157472720 173219992 198777040 216524990 220461808 263595640 275577260 303134986 346439984 433049980 527191280 551154520 606269972 757837465 866099960 1102309040 1212539944 1515674930 1732199920 2425079888 3031349860 6062699720 12125399440
- Sum of all divisors σ(n): 37354734144
- Sum of proper divisors (its aliquot sum) s(n): 25229334704
- 12125399440 is an abundant number, because the sum of its proper divisors (25229334704) is greater than itself. Its abundance is 13103935264
Bases of 12125399440
- Binary: 10110100101011101011101001100100002
- Hexadecimal: 0x2D2BAE990
- Base-36: 5KJ5E34
Squares and roots of 12125399440
- 12125399440 squared (121253994402) is 147025311579552313600
- 12125399440 cubed (121253994403) is 1782740630692529138776144384000
-
The
square root of 12125399440 is 110115.3914763961 -
The
cube root of 12125399440 is 2297.3756734185
Scales and comparisons
How big is 12125399440?- 12,125,399,440 seconds is equal to 385 years, 28 weeks, 4 days, 6 hours, 30 minutes, 40 seconds.
-
To count from 1 to 12,125,399,440 would take you about seven hundred seventy-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 12125399440 cubic inches would be around 191.4 feet tall.
Recreational maths with 12125399440
- 12125399440 backwards is 04499352121
- 12125399440 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12125399440's digits is 40
- More coming soon!
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