138718931400
138,718,931,400 is an even composite number composed of five prime numbers multiplied together.
What does the number 138718931400 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 504 divisors.
138718931400 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of five hundred four divisors.
Prime factorization of 138718931400:
23 × 36 × 52 × 72 × 19417
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 7 × 7 × 19417)See below for interesting mathematical facts about the number 138718931400 from the Numbermatics database.
Names of 138718931400
- Cardinal: 138718931400 can be written as One hundred thirty-eight billion, seven hundred eighteen million, nine hundred thirty-one thousand, four hundred.
Scientific notation
- Scientific notation: 1.387189314 × 1011
Factors of 138718931400
Divisors of 138718931400
- Number of divisors d(n): 504
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 25 27 28 30 35 36 40 42 45 49 50 54 56 60 63 70 72 75 81 84 90 98 100 105 108 120 126 135 140 147 150 162 168 175 180 189 196 200 210 216 225 243 245 252 270 280 294 300 315 324 350 360 378 392 405 420 441 450 486 490 504 525 540 567 588 600 630 648 675 700 729 735 756 810 840 882 900 945 972 980 1050 1080 1134 1176 1215 1225 1260 1323 1350 1400 1458 1470 1512 1575 1620 1701 1764 1800 1890 1944 1960 2025 2100 2205 2268 2430 2450 2520 2646 2700 2835 2916 2940 3150 3240 3402 3528 3645 3675 3780 3969 4050 4200 4410 4536 4725 4860 4900 5103 5292 5400 5670 5832 5880 6075 6300 6615 6804 7290 7350 7560 7938 8100 8505 8820 9450 9720 9800 10206 10584 11025 11340 11907 12150 12600 13230 13608 14175 14580 14700 15876 16200 17010 17640 18225 18900 19417 19845 20412 22050 22680 23814 24300 25515 26460 28350 29160 29400 31752 33075 34020 35721 36450 37800 38834 39690 40824 42525 44100 47628 48600 51030 52920 56700 58251 59535 66150 68040 71442 72900 77668 79380 85050 88200 95256 97085 99225 102060 113400 116502 119070 127575 132300 135919 142884 145800 155336 158760 170100 174753 178605 194170 198450 204120 233004 238140 255150 264600 271838 285768 291255 297675 340200 349506 357210 388340 396900 407757 466008 476280 485425 510300 524259 543676 582510 595350 679595 699012 714420 776680 793800 815514 873765 893025 951433 970850 1020600 1048518 1087352 1165020 1190700 1223271 1359190 1398024 1428840 1456275 1572777 1631028 1747530 1786050 1902866 1941700 2038785 2097036 2330040 2381400 2446542 2621295 2718380 2854299 2912550 3145554 3262056 3397975 3495060 3572100 3669813 3805732 3883400 4077570 4194072 4368825 4718331 4757165 4893084 5242590 5436760 5708598 5825100 6116355 6291108 6795950 6990120 7144200 7339626 7611464 7863885 8155140 8562897 8737650 9436662 9514330 9786168 10193925 10485180 11009439 11417196 11650200 12232710 12582216 13106475 13591900 14154993 14271495 14679252 15727770 16310280 17125794 17475300 18349065 18873324 19028660 20387850 20970360 22018878 22834392 23591655 23785825 24465420 25688691 26212950 27183800 28309986 28542990 29358504 30581775 31455540 33028317 34251588 34950600 36698130 37746648 38057320 39319425 40775700 42814485 44037756 47183310 47571650 48930840 51377382 52425900 55047195 56619972 57085980 61163550 62911080 66056634 68503176 70774965 71357475 73396260 77066073 78638850 81551400 85628970 88075512 91745325 94366620 95143300 99084951 102754764 104851800 110094390 113239944 114171960 117958275 122327100 128443455 132113268 141549930 142714950 146792520 154132146 157277700 165141585 171257940 183490650 188733240 190286600 198169902 205509528 214072425 220188780 231198219 235916550 244654200 256886910 264226536 275235975 283099860 285429900 308264292 314555400 330283170 342515880 353874825 366981300 385330365 396339804 428144850 440377560 462396438 471833100 495424755 513773820 550471950 566199720 570859800 616528584 642217275 660566340 693594657 707749650 733962600 770660730 792679608 825707925 856289700 924792876 943666200 990849510 1027547640 1100943900 1155991095 1284434550 1321132680 1387189314 1415499300 1541321460 1651415850 1712579400 1849585752 1926651825 1981699020 2201887800 2311982190 2477123775 2568869100 2774378628 2830998600 3082642920 3302831700 3467973285 3853303650 3963398040 4623964380 4954247550 5137738200 5548757256 5779955475 6605663400 6935946570 7706607300 9247928760 9908495100 11559910950 13871893140 15413214600 17339866425 19816990200 23119821900 27743786280 34679732850 46239643800 69359465700 138718931400
- Sum of all divisors σ(n): 562538780370
- Sum of proper divisors (its aliquot sum) s(n): 423819848970
- 138718931400 is an abundant number, because the sum of its proper divisors (423819848970) is greater than itself. Its abundance is 285100917570
Bases of 138718931400
- Binary: 100000010011000100101011101001110010002
- Hexadecimal: 0x204C4AE9C8
- Base-36: 1RQ5O4I0
Squares and roots of 138718931400
- 138718931400 squared (1387189314002) is 19242941928757905960000
- 138718931400 cubed (1387189314003) is 2669360341349551644072891144000000
-
The
square root of 138718931400 is 372449.9045509343 -
The
cube root of 138718931400 is 5176.6075912943
Scales and comparisons
How big is 138718931400?- 138,718,931,400 seconds is equal to 4,410 years, 43 weeks, 2 days, 4 hours, 30 minutes.
-
To count from 1 to 138,718,931,400 would take you about eight thousand, eight hundred twenty-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 138718931400 cubic inches would be around 431.4 feet tall.
Recreational maths with 138718931400
- 138718931400 backwards is 004139817831
- 138718931400 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138718931400's digits is 45
- More coming soon!
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