28293123000
28,293,123,000 is an even composite number composed of five prime numbers multiplied together.
28293123000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 28293123000:
23 × 3 × 53 × 372 × 832
(2 × 2 × 2 × 3 × 5 × 5 × 5 × 37 × 37 × 83 × 83)See below for interesting mathematical facts about the number 28293123000 from the Numbermatics database.
Names of 28293123000
- Cardinal: 28293123000 can be written as Twenty-eight billion, two hundred ninety-three million, one hundred twenty-three thousand.
Scientific notation
- Scientific notation: 2.8293123 × 1010
Factors of 28293123000
Divisors of 28293123000
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 20 24 25 30 37 40 50 60 74 75 83 100 111 120 125 148 150 166 185 200 222 249 250 296 300 332 370 375 415 444 498 500 555 600 664 740 750 830 888 925 996 1000 1110 1245 1369 1480 1500 1660 1850 1992 2075 2220 2490 2738 2775 3000 3071 3320 3700 4107 4150 4440 4625 4980 5476 5550 6142 6225 6845 6889 7400 8214 8300 9213 9250 9960 10375 10952 11100 12284 12450 13690 13778 13875 15355 16428 16600 18426 18500 20535 20667 20750 22200 24568 24900 27380 27556 27750 30710 31125 32856 34225 34445 36852 37000 41070 41334 41500 46065 49800 54760 55112 55500 61420 62250 68450 68890 73704 76775 82140 82668 83000 92130 102675 103335 111000 113627 122840 124500 136900 137780 153550 164280 165336 171125 172225 184260 205350 206670 227254 230325 249000 254893 273800 275560 307100 340881 342250 344450 368520 383875 410700 413340 454508 460650 509786 513375 516675 568135 614200 681762 684500 688900 764679 767750 821400 826680 861125 909016 921300 1019572 1026750 1033350 1136270 1151625 1274465 1363524 1369000 1377800 1529358 1535500 1704405 1722250 1842600 2039144 2053500 2066700 2272540 2303250 2548930 2583375 2727048 2840675 3058716 3071000 3408810 3444500 3823395 4107000 4133400 4545080 4606500 5097860 5166750 5681350 6117432 6372325 6817620 6889000 7646790 8522025 9213000 9431041 10195720 10333500 11362700 12744650 13635240 14203375 15293580 17044050 18862082 19116975 20667000 22725400 25489300 28293123 28406750 30587160 31861625 34088100 37724164 38233950 42610125 47155205 50978600 56586246 56813500 63723250 68176200 75448328 76467900 85220250 94310410 95584875 113172492 113627000 127446500 141465615 152935800 170440500 188620820 191169750 226344984 235776025 254893000 282931230 340881000 377241640 382339500 471552050 565862460 707328075 764679000 943104100 1131724920 1178880125 1414656150 1886208200 2357760250 2829312300 3536640375 4715520500 5658624600 7073280750 9431041000 14146561500 28293123000
- Sum of all divisors σ(n): 91831062960
- Sum of proper divisors (its aliquot sum) s(n): 63537939960
- 28293123000 is an abundant number, because the sum of its proper divisors (63537939960) is greater than itself. Its abundance is 35244816960
Bases of 28293123000
- Binary: 110100101100110011011001011101110002
- Hexadecimal: 0x69666CBB8
- Base-36: CZWZTFC
Squares and roots of 28293123000
- 28293123000 squared (282931230002) is 800500809093129000000
- 28293123000 cubed (282931230003) is 22648667853271417251867000000000
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The
square root of 28293123000 is 168205.5974098367 -
The
cube root of 28293123000 is 3047.1485667845
Scales and comparisons
How big is 28293123000?- 28,293,123,000 seconds is equal to 899 years, 32 weeks, 6 days, 16 hours, 50 minutes.
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To count from 1 to 28,293,123,000 would take you about one thousand, seven hundred ninety-nine 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 28293123000 cubic inches would be around 253.9 feet tall.
Recreational maths with 28293123000
- 28293123000 backwards is 00032139282
- 28293123000 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 28293123000's digits is 30
- More coming soon!
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