28123148160
28,123,148,160 is an even composite number composed of five prime numbers multiplied together.
28123148160 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 28123148160:
27 × 35 × 5 × 67 × 2699
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 5 × 67 × 2699)See below for interesting mathematical facts about the number 28123148160 from the Numbermatics database.
Names of 28123148160
- Cardinal: 28123148160 can be written as Twenty-eight billion, one hundred twenty-three million, one hundred forty-eight thousand, one hundred sixty.
Scientific notation
- Scientific notation: 2.812314816 × 1010
Factors of 28123148160
Divisors of 28123148160
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 67 72 80 81 90 96 108 120 128 134 135 144 160 162 180 192 201 216 240 243 268 270 288 320 324 335 360 384 402 405 432 480 486 536 540 576 603 640 648 670 720 804 810 864 960 972 1005 1072 1080 1152 1206 1215 1296 1340 1440 1608 1620 1728 1809 1920 1944 2010 2144 2160 2412 2430 2592 2680 2699 2880 3015 3216 3240 3456 3618 3888 4020 4288 4320 4824 4860 5184 5360 5398 5427 5760 6030 6432 6480 7236 7776 8040 8097 8576 8640 9045 9648 9720 10368 10720 10796 10854 12060 12864 12960 13495 14472 15552 16080 16194 16281 17280 18090 19296 19440 21440 21592 21708 24120 24291 25728 25920 26990 27135 28944 31104 32160 32388 32562 36180 38592 38880 40485 42880 43184 43416 48240 48582 51840 53980 54270 57888 64320 64776 65124 72360 72873 77184 77760 80970 81405 86368 86832 96480 97164 107960 108540 115776 121455 128640 129552 130248 144720 145746 155520 161940 162810 172736 173664 180833 192960 194328 215920 217080 218619 231552 242910 259104 260496 289440 291492 323880 325620 345472 347328 361666 364365 385920 388656 431840 434160 437238 485820 518208 520992 542499 578880 582984 647760 651240 655857 694656 723332 728730 777312 863680 868320 874476 904165 971640 1036416 1041984 1084998 1093095 1157760 1165968 1295520 1302480 1311714 1446664 1457460 1554624 1627497 1727360 1736640 1748952 1808330 1943280 2083968 2169996 2186190 2331936 2591040 2604960 2623428 2712495 2893328 2914920 3109248 3254994 3279285 3473280 3497904 3616660 3886560 4339992 4372380 4663872 4882491 5182080 5209920 5246856 5424990 5786656 5829840 6509988 6558570 6995808 7233320 7773120 8137485 8679984 8744760 9327744 9764982 10419840 10493712 10849980 11573312 11659680 13019976 13117140 13991616 14466640 14647473 15546240 16274970 17359968 17489520 19529964 20987424 21699960 23146624 23319360 24412455 26039952 26234280 27983232 28933280 29294946 32549940 34719936 34979040 39059928 41974848 43399920 43942419 46638720 48824910 52079904 52468560 57866560 58589892 65099880 69439872 69958080 73237365 78119856 83949696 86799840 87884838 97649820 104159808 104937120 115733120 117179784 130199760 139916160 146474730 156239712 173599680 175769676 195299640 208319616 209874240 219712095 234359568 260399520 292949460 312479424 347199360 351539352 390599280 419748480 439424190 468719136 520799040 585898920 624958848 703078704 781198560 878848380 937438272 1041598080 1171797840 1406157408 1562397120 1757696760 1874876544 2343595680 2812314816 3124794240 3515393520 4687191360 5624629632 7030787040 9374382720 14061574080 28123148160
- Sum of all divisors σ(n): 102250512000
- Sum of proper divisors (its aliquot sum) s(n): 74127363840
- 28123148160 is an abundant number, because the sum of its proper divisors (74127363840) is greater than itself. Its abundance is 46004215680
Bases of 28123148160
- Binary: 110100011000100010100101111100000002
- Hexadecimal: 0x68C452F80
- Base-36: CX3SO00
Squares and roots of 28123148160
- 28123148160 squared (281231481602) is 790911462429311385600
- 28123148160 cubed (281231481603) is 22242920239341797624003690496000
-
The
square root of 28123148160 is 167699.5771014345 -
The
cube root of 28123148160 is 3041.0342510479
Scales and comparisons
How big is 28123148160?- 28,123,148,160 seconds is equal to 894 years, 11 weeks, 6 days, 9 hours, 36 minutes.
-
To count from 1 to 28,123,148,160 would take you about one thousand, seven hundred eighty-eight 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 28123148160 cubic inches would be around 253.4 feet tall.
Recreational maths with 28123148160
- 28123148160 backwards is 06184132182
- 28123148160 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 28123148160's digits is 36
- More coming soon!
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