138680012800
138,680,012,800 is an even composite number composed of five prime numbers multiplied together.
138680012800 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred sixty-eight divisors.
Prime factorization of 138680012800:
212 × 52 × 7 × 31 × 792
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 7 × 31 × 79 × 79)See below for interesting mathematical facts about the number 138680012800 from the Numbermatics database.
Names of 138680012800
- Cardinal: 138680012800 can be written as One hundred thirty-eight billion, six hundred eighty million, twelve thousand, eight hundred.
Scientific notation
- Scientific notation: 1.386800128 × 1011
Factors of 138680012800
Divisors of 138680012800
- Number of divisors d(n): 468
-
Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 25 28 31 32 35 40 50 56 62 64 70 79 80 100 112 124 128 140 155 158 160 175 200 217 224 248 256 280 310 316 320 350 395 400 434 448 496 512 553 560 620 632 640 700 775 790 800 868 896 992 1024 1085 1106 1120 1240 1264 1280 1400 1550 1580 1600 1736 1792 1975 1984 2048 2170 2212 2240 2449 2480 2528 2560 2765 2800 3100 3160 3200 3472 3584 3950 3968 4096 4340 4424 4480 4898 4960 5056 5120 5425 5530 5600 6200 6241 6320 6400 6944 7168 7900 7936 8680 8848 8960 9796 9920 10112 10240 10850 11060 11200 12245 12400 12482 12640 12800 13825 13888 14336 15800 15872 17143 17360 17696 17920 19592 19840 20224 20480 21700 22120 22400 24490 24800 24964 25280 25600 27650 27776 28672 31205 31600 31744 34286 34720 35392 35840 39184 39680 40448 43400 43687 44240 44800 48980 49600 49928 50560 51200 55300 55552 61225 62410 63200 63488 68572 69440 70784 71680 78368 79360 80896 85715 86800 87374 88480 89600 97960 99200 99856 101120 102400 110600 111104 122450 124820 126400 126976 137144 138880 141568 143360 156025 156736 158720 161792 171430 173600 174748 176960 179200 193471 195920 198400 199712 202240 218435 221200 222208 244900 249640 252800 274288 277760 283136 312050 313472 317440 323584 342860 347200 349496 353920 358400 386942 391840 396800 399424 404480 428575 436870 442400 444416 489800 499280 505600 548576 555520 566272 624100 626944 634880 685720 694400 698992 707840 716800 773884 783680 793600 798848 808960 857150 873740 884800 888832 967355 979600 998560 1011200 1092175 1097152 1111040 1132544 1248200 1253888 1354297 1371440 1388800 1397984 1415680 1547768 1567360 1587200 1597696 1617920 1714300 1747480 1769600 1934710 1959200 1997120 2022400 2184350 2194304 2222080 2265088 2496400 2507776 2708594 2742880 2777600 2795968 2831360 3095536 3134720 3174400 3195392 3428600 3494960 3539200 3869420 3918400 3994240 4044800 4368700 4388608 4444160 4836775 4992800 5015552 5417188 5485760 5555200 5591936 5662720 6191072 6269440 6390784 6771485 6857200 6989920 7078400 7738840 7836800 7988480 8089600 8737400 8777216 9673550 9985600 10031104 10834376 10971520 11110400 11183872 11325440 12382144 12538880 12781568 13542970 13714400 13979840 14156800 15477680 15673600 15976960 17474800 17554432 19347100 19971200 21668752 21943040 22220800 22367744 24764288 25077760 25563136 27085940 27428800 27959680 28313600 30955360 31347200 31953920 33857425 34949600 35108864 38694200 39942400 43337504 43886080 44735488 49528576 50155520 54171880 54857600 55919360 56627200 61910720 62694400 63907840 67714850 69899200 70217728 77388400 79884800 86675008 87772160 89470976 99057152 108343760 109715200 111838720 123821440 125388800 127815680 135429700 139798400 154776800 159769600 173350016 175544320 178941952 198114304 216687520 219430400 223677440 247642880 250777600 270859400 279596800 309553600 319539200 346700032 351088640 396228608 433375040 438860800 447354880 495285760 541718800 559193600 619107200 639078400 693400064 792457216 866750080 877721600 894709760 990571520 1083437600 1118387200 1238214400 1386800128 1733500160 1755443200 1981143040 2166875200 2236774400 2476428800 2773600256 3467000320 3962286080 4333750400 4473548800 4952857600 5547200512 6934000640 8667500800 9905715200 13868001280 17335001600 19811430400 27736002560 34670003200 69340006400 138680012800
- Sum of all divisors σ(n): 410888868096
- Sum of proper divisors (its aliquot sum) s(n): 272208855296
- 138680012800 is an abundant number, because the sum of its proper divisors (272208855296) is greater than itself. Its abundance is 133528842496
Bases of 138680012800
- Binary: 100000010010011111100100010000000000002
- Hexadecimal: 0x2049F91000
- Base-36: 1RPIHYPS
Squares and roots of 138680012800
- 138680012800 squared (1386800128002) is 19232145950208163840000
- 138680012800 cubed (1386800128003) is 2667114246546336323995697152000000
-
The
square root of 138680012800 is 372397.6541279495 -
The
cube root of 138680012800 is 5176.1234344407
Scales and comparisons
How big is 138680012800?- 138,680,012,800 seconds is equal to 4,409 years, 30 weeks, 6 days, 17 hours, 46 minutes, 40 seconds.
-
To count from 1 to 138,680,012,800 would take you about eight thousand, eight hundred nineteen 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 138680012800 cubic inches would be around 431.3 feet tall.
Recreational maths with 138680012800
- 138680012800 backwards is 008210086831
- The number of decimal digits it has is: 12
- The sum of 138680012800's digits is 37
- More coming soon!
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