138264891800
138,264,891,800 is an even composite number composed of six prime numbers multiplied together.
138264891800 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 138264891800:
23 × 52 × 7 × 31 × 432 × 1723
(2 × 2 × 2 × 5 × 5 × 7 × 31 × 43 × 43 × 1723)See below for interesting mathematical facts about the number 138264891800 from the Numbermatics database.
Names of 138264891800
- Cardinal: 138264891800 can be written as One hundred thirty-eight billion, two hundred sixty-four million, eight hundred ninety-one thousand, eight hundred.
Scientific notation
- Scientific notation: 1.382648918 × 1011
Factors of 138264891800
Divisors of 138264891800
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 4 5 7 8 10 14 20 25 28 31 35 40 43 50 56 62 70 86 100 124 140 155 172 175 200 215 217 248 280 301 310 344 350 430 434 602 620 700 775 860 868 1075 1085 1204 1240 1333 1400 1505 1550 1720 1723 1736 1849 2150 2170 2408 2666 3010 3100 3446 3698 4300 4340 5332 5425 6020 6200 6665 6892 7396 7525 8600 8615 8680 9245 9331 10664 10850 12040 12061 12943 13330 13784 14792 15050 17230 18490 18662 21700 24122 25886 26660 30100 33325 34460 36980 37324 43075 43400 46225 46655 48244 51772 53320 53413 57319 60200 60305 64715 66650 68920 73960 74089 74648 86150 92450 93310 96488 103544 106826 114638 120610 129430 133300 148178 172300 184900 186620 213652 229276 233275 241220 258860 266600 267065 286595 296356 301525 323575 344600 369800 370445 373240 373891 401233 427304 458552 466550 482440 517720 518623 534130 573190 592712 603050 647150 740890 747782 802466 933100 1037246 1068260 1146380 1206100 1294300 1335325 1432975 1481780 1495564 1604932 1852225 1866200 1869455 2006165 2074492 2136520 2292760 2296759 2412200 2588600 2593115 2670650 2865950 2963560 2991128 3185827 3209864 3704450 3738910 4012330 4148984 4593518 5186230 5341300 5731900 6371654 7408900 7477820 8024660 9187036 9347275 10030825 10372460 10682600 11463800 11483795 12743308 12965575 14817800 14955640 15929135 16049320 16077313 18374072 18694550 20061650 20744920 22300789 22967590 25486616 25931150 31858270 32154626 37389100 40123300 44601578 45935180 51862300 57418975 63716540 64309252 74778200 79645675 80246600 80386565 89203156 91870360 98760637 103724600 111503945 114837950 127433080 128618504 159291350 160773130 178406312 197521274 223007890 229675900 318582700 321546260 395042548 401932825 446015780 459351800 493803185 557519725 637165400 643092520 691324459 790085096 803865650 892031560 987606370 1115039450 1382648918 1607731300 1975212740 2230078900 2469015925 2765297836 3215462600 3456622295 3950425480 4460157800 4938031850 5530595672 6913244590 9876063700 13826489180 17283111475 19752127400 27652978360 34566222950 69132445900 138264891800
- Sum of all divisors σ(n): 388490849280
- Sum of proper divisors (its aliquot sum) s(n): 250225957480
- 138264891800 is an abundant number, because the sum of its proper divisors (250225957480) is greater than itself. Its abundance is 111961065680
Bases of 138264891800
- Binary: 100000001100010011101011010001100110002
- Hexadecimal: 0x20313AD198
- Base-36: 1RINCHAW
Squares and roots of 138264891800
- 138264891800 squared (1382648918002) is 19117180304465707240000
- 138264891800 cubed (1382648918003) is 2643234866318042068349076632000000
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The
square root of 138264891800 is 371839.8738704605 -
The
cube root of 138264891800 is 5170.9535832695
Scales and comparisons
How big is 138264891800?- 138,264,891,800 seconds is equal to 4,396 years, 20 weeks, 4 days, 2 hours, 23 minutes, 20 seconds.
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To count from 1 to 138,264,891,800 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 138264891800 cubic inches would be around 430.9 feet tall.
Recreational maths with 138264891800
- 138264891800 backwards is 008198462831
- 138264891800 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138264891800's digits is 50
- More coming soon!
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