2138947200
2,138,947,200 is an even composite number composed of six prime numbers multiplied together.
2138947200 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of five hundred seventy-six divisors.
Prime factorization of 2138947200:
27 × 32 × 52 × 13 × 29 × 197
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 13 × 29 × 197)See below for interesting mathematical facts about the number 2138947200 from the Numbermatics database.
Names of 2138947200
- Cardinal: 2138947200 can be written as Two billion, one hundred thirty-eight million, nine hundred forty-seven thousand, two hundred.
Scientific notation
- Scientific notation: 2.1389472 × 109
Factors of 2138947200
Divisors of 2138947200
- Number of divisors d(n): 576
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 25 26 29 30 32 36 39 40 45 48 50 52 58 60 64 65 72 75 78 80 87 90 96 100 104 116 117 120 128 130 144 145 150 156 160 174 180 192 195 197 200 208 225 232 234 240 260 261 288 290 300 312 320 325 348 360 377 384 390 394 400 416 435 450 464 468 480 520 522 576 580 585 591 600 624 640 650 696 720 725 754 780 788 800 832 870 900 928 936 960 975 985 1040 1044 1131 1152 1160 1170 1182 1200 1248 1300 1305 1392 1440 1450 1508 1560 1576 1600 1664 1740 1773 1800 1856 1872 1885 1920 1950 1970 2080 2088 2175 2262 2320 2340 2364 2400 2496 2561 2600 2610 2784 2880 2900 2925 2955 3016 3120 3152 3200 3393 3480 3546 3600 3712 3744 3770 3900 3940 4160 4176 4350 4524 4640 4680 4728 4800 4925 4992 5122 5200 5220 5568 5655 5713 5760 5800 5850 5910 6032 6240 6304 6525 6786 6960 7092 7200 7488 7540 7683 7800 7880 8320 8352 8700 8865 9048 9280 9360 9425 9456 9600 9850 10244 10400 10440 11136 11310 11426 11600 11700 11820 12064 12480 12608 12805 13050 13572 13920 14184 14400 14775 14976 15080 15366 15600 15760 16704 16965 17139 17400 17730 18096 18560 18720 18850 18912 19700 20488 20800 20880 22620 22852 23049 23200 23400 23640 24128 24960 25216 25610 26100 27144 27840 28275 28368 28565 28800 29550 30160 30732 31200 31520 33408 33930 34278 34800 35460 36192 37440 37700 37824 38415 39400 40976 41600 41760 44325 45240 45704 46098 46400 46800 47280 48256 51220 51417 52200 54288 55680 56550 56736 57130 59100 60320 61464 62400 63040 64025 67860 68556 69600 70920 72384 74269 74880 75400 75648 76830 78800 81952 83520 84825 85695 88650 90480 91408 92196 92800 93600 94560 102440 102834 104400 108576 113100 113472 114260 115245 118200 120640 122928 124800 126080 128050 135720 137112 139200 141840 142825 144768 148538 150800 153660 157600 163904 167040 169650 171390 177300 180960 182816 184392 187200 189120 192075 204880 205668 208800 217152 222807 226200 226944 228520 230490 236400 241280 245856 256100 257085 271440 274224 278400 283680 285650 297076 301600 307320 315200 327808 339300 342780 354600 361920 365632 368784 371345 374400 378240 384150 409760 411336 417600 428475 434304 445614 452400 457040 460980 472800 491712 512200 514170 542880 548448 567360 571300 576225 594152 603200 614640 630400 668421 678600 685560 709200 723840 731264 737568 742690 768300 819520 822672 835200 856950 891228 904800 914080 921960 945600 983424 1024400 1028340 1085760 1096896 1114035 1134720 1142600 1152450 1188304 1206400 1229280 1285425 1336842 1357200 1371120 1418400 1475136 1485380 1536600 1639040 1645344 1713900 1782456 1809600 1828160 1843920 1856725 1891200 2048800 2056680 2171520 2193792 2228070 2285200 2304900 2376608 2458560 2570850 2673684 2714400 2742240 2836800 2950272 2970760 3073200 3290688 3342105 3427800 3564912 3619200 3656320 3687840 3713450 4097600 4113360 4456140 4570400 4609800 4753216 4917120 5141700 5347368 5428800 5484480 5570175 5673600 5941520 6146400 6581376 6684210 6855600 7129824 7375680 7426900 8195200 8226720 8912280 9140800 9219600 9506432 10283400 10694736 10857600 10968960 11140350 11883040 12292800 13368420 13711200 14259648 14751360 14853800 16453440 16710525 17824560 18281600 18439200 20566800 21389472 22280700 23766080 24585600 26736840 27422400 28519296 29707600 32906880 33421050 35649120 36878400 41133600 42778944 44561400 47532160 53473680 54844800 59415200 66842100 71298240 73756800 82267200 85557888 89122800 106947360 118830400 133684200 142596480 164534400 178245600 213894720 237660800 267368400 356491200 427789440 534736800 712982400 1069473600 2138947200
- Sum of all divisors σ(n): 8545937400
- Sum of proper divisors (its aliquot sum) s(n): 6406990200
- 2138947200 is an abundant number, because the sum of its proper divisors (6406990200) is greater than itself. Its abundance is 4268043000
Bases of 2138947200
- Binary: 11111110111110110111110100000002
- Hexadecimal: 0x7F7DBE80
- Base-36: ZDH280
Squares and roots of 2138947200
- 2138947200 squared (21389472002) is 4575095124387840000
- 2138947200 cubed (21389472003) is 9785886906043022082048000000
-
The
square root of 2138947200 is 46248.7534967161 -
The
cube root of 2138947200 is 1288.4473839025
Scales and comparisons
How big is 2138947200?- 2,138,947,200 seconds is equal to 68 years, 4 days, 8 hours.
-
To count from 1 to 2,138,947,200 would take you about one hundred thirty-six 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 2138947200 cubic inches would be around 107.4 feet tall.
Recreational maths with 2138947200
- 2138947200 backwards is 0027498312
- 2138947200 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 2138947200's digits is 36
- More coming soon!
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