28123835040
28,123,835,040 is an even composite number composed of six prime numbers multiplied together.
28123835040 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 28123835040:
25 × 34 × 5 × 7 × 127 × 2441
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 7 × 127 × 2441)See below for interesting mathematical facts about the number 28123835040 from the Numbermatics database.
Names of 28123835040
- Cardinal: 28123835040 can be written as Twenty-eight billion, one hundred twenty-three million, eight hundred thirty-five thousand and forty.
Scientific notation
- Scientific notation: 2.812383504 × 1010
Factors of 28123835040
Divisors of 28123835040
- Number of divisors d(n): 480
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 32 35 36 40 42 45 48 54 56 60 63 70 72 80 81 84 90 96 105 108 112 120 126 127 135 140 144 160 162 168 180 189 210 216 224 240 252 254 270 280 288 315 324 336 360 378 381 405 420 432 480 504 508 540 560 567 630 635 648 672 720 756 762 810 840 864 889 945 1008 1016 1080 1120 1134 1143 1260 1270 1296 1440 1512 1524 1620 1680 1778 1890 1905 2016 2032 2160 2268 2286 2441 2520 2540 2592 2667 2835 3024 3048 3240 3360 3429 3556 3780 3810 4064 4320 4445 4536 4572 4882 5040 5080 5334 5670 5715 6048 6096 6480 6858 7112 7323 7560 7620 8001 8890 9072 9144 9764 10080 10160 10287 10668 11340 11430 12192 12205 12960 13335 13716 14224 14646 15120 15240 16002 17087 17145 17780 18144 18288 19528 20320 20574 21336 21969 22680 22860 24003 24410 26670 27432 28448 29292 30240 30480 32004 34174 34290 35560 36576 36615 39056 40005 41148 42672 43938 45360 45720 48006 48820 51261 51435 53340 54864 58584 60960 64008 65907 68348 68580 71120 72009 73230 78112 80010 82296 85344 85435 87876 90720 91440 96012 97640 102522 102870 106680 109728 109845 117168 120015 128016 131814 136696 137160 142240 144018 146460 153783 160020 164592 170870 175752 182880 192024 195280 197721 205044 205740 213360 219690 234336 240030 256032 256305 263628 273392 274320 288036 292920 307566 310007 320040 329184 329535 341740 351504 360045 384048 390560 395442 410088 411480 426720 439380 461349 480060 512610 527256 546784 548640 576072 585840 615132 620014 640080 659070 683480 703008 720090 768096 768915 790884 820176 822960 878760 922698 930021 960120 988605 1025220 1054512 1152144 1171680 1230264 1240028 1280160 1318140 1366960 1384047 1440180 1537830 1550035 1581768 1640352 1645920 1757520 1845396 1860042 1920240 1977210 2050440 2109024 2170049 2304288 2306745 2460528 2480056 2636280 2733920 2768094 2790063 2880360 3075660 3100070 3163536 3515040 3690792 3720084 3840480 3954420 4100880 4340098 4613490 4650105 4921056 4960112 5272560 5536188 5580126 5760720 6151320 6200140 6327072 6510147 6920235 7381584 7440168 7908840 8201760 8370189 8680196 9226980 9300210 9920224 10545120 10850245 11072376 11160252 11521440 12302640 12400280 13020294 13840470 13950315 14763168 14880336 15817680 16740378 17360392 18453960 18600420 19530441 21700490 22144752 22320504 24605280 24800560 25110567 26040588 27680940 27900630 29760672 31635360 32550735 33480756 34720784 36907920 37200840 39060882 41850945 43400980 44289504 44641008 49601120 50221134 52081176 55361880 55801260 58591323 65101470 66961512 69441568 73815840 74401680 78121764 83701890 86801960 89282016 97652205 100442268 104162352 110723760 111602520 117182646 125552835 130202940 133923024 148803360 156243528 167403780 173603920 175773969 195304410 200884536 208324704 221447520 223205040 234365292 251105670 260405880 267846048 292956615 312487056 334807560 347207840 351547938 390608820 401769072 446410080 468730584 502211340 520811760 585913230 624974112 669615120 703095876 781217640 803538144 878869845 937461168 1004422680 1041623520 1171826460 1339230240 1406191752 1562435280 1757739690 1874922336 2008845360 2343652920 2812383504 3124870560 3515479380 4017690720 4687305840 5624767008 7030958760 9374611680 14061917520 28123835040
- Sum of all divisors σ(n): 114372808704
- Sum of proper divisors (its aliquot sum) s(n): 86248973664
- 28123835040 is an abundant number, because the sum of its proper divisors (86248973664) is greater than itself. Its abundance is 58125138624
Bases of 28123835040
- Binary: 110100011000100111110101010101000002
- Hexadecimal: 0x68C4FAAA0
- Base-36: CX47E00
Squares and roots of 28123835040
- 28123835040 squared (281238350402) is 790950097357131801600
- 28123835040 cubed (281238350403) is 22244550062943914755736408064000
-
The
square root of 28123835040 is 167701.6250368493 -
The
cube root of 28123835040 is 3041.0590089283
Scales and comparisons
How big is 28123835040?- 28,123,835,040 seconds is equal to 894 years, 13 weeks, 8 hours, 24 minutes.
-
To count from 1 to 28,123,835,040 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 28123835040 cubic inches would be around 253.4 feet tall.
Recreational maths with 28123835040
- 28123835040 backwards is 04053832182
- 28123835040 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 28123835040's digits is 36
- More coming soon!
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