1221143040
1,221,143,040 is an even composite number composed of five prime numbers multiplied together.
1221143040 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 1221143040:
29 × 35 × 5 × 13 × 151
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 5 × 13 × 151)See below for interesting mathematical facts about the number 1221143040 from the Numbermatics database.
Names of 1221143040
- Cardinal: 1221143040 can be written as One billion, two hundred twenty-one million, one hundred forty-three thousand and forty.
Scientific notation
- Scientific notation: 1.22114304 × 109
Factors of 1221143040
Divisors of 1221143040
- Number of divisors d(n): 480
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 27 30 32 36 39 40 45 48 52 54 60 64 65 72 78 80 81 90 96 104 108 117 120 128 130 135 144 151 156 160 162 180 192 195 208 216 234 240 243 256 260 270 288 302 312 320 324 351 360 384 390 405 416 432 453 468 480 486 512 520 540 576 585 604 624 640 648 702 720 755 768 780 810 832 864 906 936 960 972 1040 1053 1080 1152 1170 1208 1215 1248 1280 1296 1359 1404 1440 1510 1536 1560 1620 1664 1728 1755 1812 1872 1920 1944 1963 2080 2106 2160 2265 2304 2340 2416 2430 2496 2560 2592 2718 2808 2880 3020 3120 3159 3240 3328 3456 3510 3624 3744 3840 3888 3926 4077 4160 4212 4320 4530 4608 4680 4832 4860 4992 5184 5265 5436 5616 5760 5889 6040 6240 6318 6480 6656 6795 6912 7020 7248 7488 7680 7776 7852 8154 8320 8424 8640 9060 9360 9664 9720 9815 9984 10368 10530 10872 11232 11520 11778 12080 12231 12480 12636 12960 13590 13824 14040 14496 14976 15552 15704 15795 16308 16640 16848 17280 17667 18120 18720 19328 19440 19630 19968 20385 20736 21060 21744 22464 23040 23556 24160 24462 24960 25272 25920 27180 28080 28992 29445 29952 31104 31408 31590 32616 33280 33696 34560 35334 36240 36693 37440 38656 38880 39260 40770 41472 42120 43488 44928 47112 48320 48924 49920 50544 51840 53001 54360 56160 57984 58890 59904 61155 62208 62816 63180 65232 67392 69120 70668 72480 73386 74880 77312 77760 78520 81540 84240 86976 88335 89856 94224 96640 97848 99840 101088 103680 106002 108720 112320 115968 117780 122310 124416 125632 126360 130464 134784 141336 144960 146772 149760 155520 157040 159003 163080 168480 173952 176670 179712 183465 188448 193280 195696 202176 207360 212004 217440 224640 231936 235560 244620 251264 252720 260928 265005 269568 282672 289920 293544 299520 311040 314080 318006 326160 336960 347904 353340 366930 376896 386560 391392 404352 424008 434880 449280 471120 477009 489240 502528 505440 521856 530010 539136 565344 579840 587088 622080 628160 636012 652320 673920 695808 706680 733860 753792 782784 795015 808704 848016 869760 898560 942240 954018 978480 1005056 1010880 1043712 1060020 1130688 1159680 1174176 1256320 1272024 1304640 1347840 1413360 1467720 1507584 1565568 1590030 1617408 1696032 1739520 1884480 1908036 1956960 2021760 2087424 2120040 2261376 2348352 2385045 2512640 2544048 2609280 2695680 2826720 2935440 3015168 3131136 3180060 3392064 3479040 3768960 3816072 3913920 4043520 4240080 4522752 4696704 4770090 5025280 5088096 5218560 5653440 5870880 6262272 6360120 6784128 7537920 7632144 7827840 8087040 8480160 9045504 9393408 9540180 10176192 10437120 11306880 11741760 12720240 13568256 15075840 15264288 15655680 16960320 18786816 19080360 20352384 22613760 23483520 25440480 27136512 30528576 31311360 33920640 38160720 40704768 45227520 46967040 50880960 61057152 67841280 76321440 81409536 93934080 101761920 122114304 135682560 152642880 203523840 244228608 305285760 407047680 610571520 1221143040
- Sum of all divisors σ(n): 4754445696
- Sum of proper divisors (its aliquot sum) s(n): 3533302656
- 1221143040 is an abundant number, because the sum of its proper divisors (3533302656) is greater than itself. Its abundance is 2312159616
Bases of 1221143040
- Binary: 10010001100100100101010000000002
- Hexadecimal: 0x48C92A00
- Base-36: K71C00
Squares and roots of 1221143040
- 1221143040 squared (12211430402) is 1491190324140441600
- 1221143040 cubed (12211430403) is 1820956685639444242366464000
-
The
square root of 1221143040 is 34944.8571323449 -
The
cube root of 1221143040 is 1068.8633342415
Scales and comparisons
How big is 1221143040?- 1,221,143,040 seconds is equal to 38 years, 43 weeks, 14 hours, 24 minutes.
-
To count from 1 to 1,221,143,040 would take you about seventy-seven 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 1221143040 cubic inches would be around 89.1 feet tall.
Recreational maths with 1221143040
- 1221143040 backwards is 0403411221
- 1221143040 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1221143040's digits is 18
- More coming soon!
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The information we have on file for 1221143040 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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