138898340400
138,898,340,400 is an even composite number composed of six prime numbers multiplied together.
138898340400 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 138898340400:
24 × 3 × 52 × 37 × 412 × 1861
(2 × 2 × 2 × 2 × 3 × 5 × 5 × 37 × 41 × 41 × 1861)See below for interesting mathematical facts about the number 138898340400 from the Numbermatics database.
Names of 138898340400
- Cardinal: 138898340400 can be written as One hundred thirty-eight billion, eight hundred ninety-eight million, three hundred forty thousand, four hundred.
Scientific notation
- Scientific notation: 1.388983404 × 1011
Factors of 138898340400
Divisors of 138898340400
- Number of divisors d(n): 360
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 37 40 41 48 50 60 74 75 80 82 100 111 120 123 148 150 164 185 200 205 222 240 246 296 300 328 370 400 410 444 492 555 592 600 615 656 740 820 888 925 984 1025 1110 1200 1230 1480 1517 1640 1681 1776 1850 1861 1968 2050 2220 2460 2775 2960 3034 3075 3280 3362 3700 3722 4100 4440 4551 4920 5043 5550 5583 6068 6150 6724 7400 7444 7585 8200 8405 8880 9102 9305 9840 10086 11100 11166 12136 12300 13448 14800 14888 15170 16400 16810 18204 18610 20172 22200 22332 22755 24272 24600 25215 26896 27915 29776 30340 33620 36408 37220 37925 40344 42025 44400 44664 45510 46525 49200 50430 55830 60680 62197 67240 68857 72816 74440 75850 76301 80688 84050 89328 91020 93050 100860 111660 113775 121360 124394 126075 134480 137714 139575 148880 151700 152602 168100 182040 186100 186591 201720 206571 223320 227550 228903 248788 252150 275428 279150 303400 305204 310985 336200 344285 364080 372200 373182 381505 403440 413142 446640 455100 457806 497576 504300 550856 558300 606800 610408 621970 672400 688570 744400 746364 763010 826284 910200 915612 932955 995152 1008600 1032855 1101712 1116600 1144515 1220816 1243940 1377140 1492728 1526020 1554925 1652568 1721425 1820400 1831224 1865910 1907525 2017200 2065710 2233200 2289030 2487880 2754280 2823137 2985456 3052040 3109850 3128341 3305136 3442850 3662448 3731820 3815050 4131420 4578060 4664775 4975760 5164275 5508560 5646274 5722575 6104080 6219700 6256682 6885700 7463640 7630100 8262840 8469411 9156120 9329550 9385023 10328550 11292548 11445150 12439400 12513364 13771400 14115685 14927280 15260200 15641705 16525680 16938822 18312240 18659100 18770046 20657100 22585096 22890300 24878800 25026728 27542800 28231370 30520400 31283410 33877644 37318200 37540092 41314200 42347055 45170192 45780600 46925115 50053456 56462740 62566820 67755288 70578425 74636400 75080184 78208525 82628400 84694110 91561200 93850230 112925480 115748617 125133640 135510576 141156850 150160368 156417050 169388220 187700460 211735275 225850960 231497234 234625575 250267280 282313700 312834100 338776440 347245851 375400920 423470550 462994468 469251150 564627400 578743085 625668200 677552880 694491702 750801840 846941100 925988936 938502300 1129254800 1157486170 1251336400 1388983404 1693882200 1736229255 1851977872 1877004600 2314972340 2777966808 2893715425 3387764400 3472458510 3754009200 4629944680 5555933616 5787430850 6944917020 8681146275 9259889360 11574861700 13889834040 17362292550 23149723400 27779668080 34724585100 46299446800 69449170200 138898340400
- Sum of all divisors σ(n): 468631988272
- Sum of proper divisors (its aliquot sum) s(n): 329733647872
- 138898340400 is an abundant number, because the sum of its proper divisors (329733647872) is greater than itself. Its abundance is 190835307472
Bases of 138898340400
- Binary: 100000010101101111110001111010001100002
- Hexadecimal: 0x2056FC7A30
- Base-36: 1RT4HHDC
Squares and roots of 138898340400
- 138898340400 squared (1388983404002) is 19292748965874272160000
- 138898340400 cubed (1388983404003) is 2679730813113752638081923264000000
-
The
square root of 138898340400 is 372690.6765670427 -
The
cube root of 138898340400 is 5178.8383127621
Scales and comparisons
How big is 138898340400?- 138,898,340,400 seconds is equal to 4,416 years, 27 weeks, 6 days, 16 hours, 20 minutes.
-
To count from 1 to 138,898,340,400 would take you about eight thousand, eight hundred thirty-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 138898340400 cubic inches would be around 431.6 feet tall.
Recreational maths with 138898340400
- 138898340400 backwards is 004043898831
- 138898340400 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138898340400's digits is 48
- More coming soon!
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