138208388400
138,208,388,400 is an even composite number composed of five prime numbers multiplied together.
138208388400 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred sixty divisors.
Prime factorization of 138208388400:
24 × 35 × 52 × 17 × 83641
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 17 × 83641)See below for interesting mathematical facts about the number 138208388400 from the Numbermatics database.
Names of 138208388400
- Cardinal: 138208388400 can be written as One hundred thirty-eight billion, two hundred eight million, three hundred eighty-eight thousand, four hundred.
Scientific notation
- Scientific notation: 1.382083884 × 1011
Factors of 138208388400
Divisors of 138208388400
- Number of divisors d(n): 360
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 17 18 20 24 25 27 30 34 36 40 45 48 50 51 54 60 68 72 75 80 81 85 90 100 102 108 120 135 136 144 150 153 162 170 180 200 204 216 225 240 243 255 270 272 300 306 324 340 360 400 405 408 425 432 450 459 486 510 540 600 612 648 675 680 720 765 810 816 850 900 918 972 1020 1080 1200 1215 1224 1275 1296 1350 1360 1377 1530 1620 1700 1800 1836 1944 2025 2040 2160 2295 2430 2448 2550 2700 2754 3060 3240 3400 3600 3672 3825 3888 4050 4080 4131 4590 4860 5100 5400 5508 6075 6120 6480 6800 6885 7344 7650 8100 8262 9180 9720 10200 10800 11016 11475 12150 12240 13770 15300 16200 16524 18360 19440 20400 20655 22032 22950 24300 27540 30600 32400 33048 34425 36720 41310 45900 48600 55080 61200 66096 68850 82620 83641 91800 97200 103275 110160 137700 165240 167282 183600 206550 250923 275400 330480 334564 413100 418205 501846 550800 669128 752769 826200 836410 1003692 1254615 1338256 1421897 1505538 1652400 1672820 2007384 2091025 2258307 2509230 2843794 3011076 3345640 3763845 4014768 4182050 4265691 4516614 5018460 5687588 6022152 6273075 6691280 6774921 7109485 7527690 8364100 8531382 9033228 10036920 11291535 11375176 12044304 12546150 12797073 13549842 14218970 15055380 16728200 17062764 18066456 18819225 20073840 20324763 21328455 22583070 22750352 25092300 25594146 27099684 28437940 30110760 33456400 33874605 34125528 35547425 36132912 37638450 38391219 40649526 42656910 45166140 50184600 51188292 54199368 56457675 56875880 60221520 63985365 67749210 68251056 71094850 75276900 76782438 81299052 85313820 90332280 100369200 101623815 102376584 106642275 108398736 112915350 113751760 115173657 127970730 135498420 142189700 150553800 153564876 162598104 169373025 170627640 180664560 191956095 203247630 204753168 213284550 225830700 230347314 255941460 270996840 284379400 301107600 307129752 319926825 325196208 338746050 341255280 345520971 383912190 406495260 426569100 451661400 460694628 508119075 511882920 541993680 568758800 575868285 614259504 639853650 677492100 691041942 767824380 812990520 853138200 903322800 921389256 959780475 1016238150 1023765840 1151736570 1279707300 1354984200 1382083884 1535648760 1625981040 1706276400 1727604855 1842778512 1919560950 2032476300 2303473140 2559414600 2709968400 2764167768 2879341425 3071297520 3455209710 3839121900 4064952600 4606946280 5118829200 5528335536 5758682850 6910419420 7678243800 8129905200 8638024275 9213892560 11517365700 13820838840 15356487600 17276048550 23034731400 27641677680 34552097100 46069462800 69104194200 138208388400
- Sum of all divisors σ(n): 526649511024
- Sum of proper divisors (its aliquot sum) s(n): 388441122624
- 138208388400 is an abundant number, because the sum of its proper divisors (388441122624) is greater than itself. Its abundance is 250232734224
Bases of 138208388400
- Binary: 100000001011011101110010100101001100002
- Hexadecimal: 0x202DDCA530
- Base-36: 1RHPPF00
Squares and roots of 138208388400
- 138208388400 squared (1382083884002) is 19101558624125254560000
- 138208388400 cubed (1382083884003) is 2639995633368472792477351104000000
-
The
square root of 138208388400 is 371763.8879719223 -
The
cube root of 138208388400 is 5170.2490991347
Scales and comparisons
How big is 138208388400?- 138,208,388,400 seconds is equal to 4,394 years, 31 weeks, 1 day, 3 hours.
-
To count from 1 to 138,208,388,400 would take you about eight thousand, seven hundred eighty-nine 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 138208388400 cubic inches would be around 430.9 feet tall.
Recreational maths with 138208388400
- 138208388400 backwards is 004883802831
- 138208388400 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138208388400's digits is 45
- More coming soon!
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