28389424000
28,389,424,000 is an even composite number composed of four prime numbers multiplied together.
What does the number 28389424000 look like?
This visualization shows the relationship between its 4 prime factors (large circles) and 320 divisors.
28389424000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 28389424000:
27 × 53 × 74 × 739
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 7 × 7 × 7 × 7 × 739)See below for interesting mathematical facts about the number 28389424000 from the Numbermatics database.
Names of 28389424000
- Cardinal: 28389424000 can be written as Twenty-eight billion, three hundred eighty-nine million, four hundred twenty-four thousand.
Scientific notation
- Scientific notation: 2.8389424 × 1010
Factors of 28389424000
Divisors of 28389424000
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 49 50 56 64 70 80 98 100 112 125 128 140 160 175 196 200 224 245 250 280 320 343 350 392 400 448 490 500 560 640 686 700 739 784 800 875 896 980 1000 1120 1225 1372 1400 1478 1568 1600 1715 1750 1960 2000 2240 2401 2450 2744 2800 2956 3136 3200 3430 3500 3695 3920 4000 4480 4802 4900 5173 5488 5600 5912 6125 6272 6860 7000 7390 7840 8000 8575 9604 9800 10346 10976 11200 11824 12005 12250 13720 14000 14780 15680 16000 17150 18475 19208 19600 20692 21952 22400 23648 24010 24500 25865 27440 28000 29560 31360 34300 36211 36950 38416 39200 41384 42875 43904 47296 48020 49000 51730 54880 56000 59120 60025 68600 72422 73900 76832 78400 82768 85750 92375 94592 96040 98000 103460 109760 112000 118240 120050 129325 137200 144844 147800 153664 156800 165536 171500 181055 184750 192080 196000 206920 219520 236480 240100 253477 258650 274400 289688 295600 300125 307328 331072 343000 362110 369500 384160 392000 413840 472960 480200 506954 517300 548800 579376 591200 600250 646625 662144 686000 724220 739000 768320 784000 827680 905275 960400 1013908 1034600 1097600 1158752 1182400 1200500 1267385 1293250 1372000 1448440 1478000 1536640 1655360 1774339 1810550 1920800 2027816 2069200 2317504 2364800 2401000 2534770 2586500 2744000 2896880 2956000 3310720 3548678 3621100 3841600 4055632 4138400 4526375 4635008 4802000 5069540 5173000 5488000 5793760 5912000 6336925 7097356 7242200 7683200 8111264 8276800 8871695 9052750 9604000 10139080 10346000 11587520 11824000 12673850 14194712 14484400 16222528 16553600 17743390 18105500 19208000 20278160 20692000 23175040 25347700 28389424 28968800 31684625 32445056 35486780 36211000 38416000 40556320 41384000 44358475 50695400 56778848 57937600 63369250 70973560 72422000 81112640 82768000 88716950 101390800 113557696 115875200 126738500 141947120 144844000 162225280 177433900 202781600 221792375 227115392 253477000 283894240 289688000 354867800 405563200 443584750 506954000 567788480 579376000 709735600 811126400 887169500 1013908000 1135576960 1419471200 1774339000 2027816000 2838942400 3548678000 4055632000 5677884800 7097356000 14194712000 28389424000
- Sum of all divisors σ(n): 82453597200
- Sum of proper divisors (its aliquot sum) s(n): 54064173200
- 28389424000 is an abundant number, because the sum of its proper divisors (54064173200) is greater than itself. Its abundance is 25674749200
Bases of 28389424000
- Binary: 110100111000010010000111011100000002
- Hexadecimal: 0x69C243B80
- Base-36: D1IBVR4
Squares and roots of 28389424000
- 28389424000 squared (283894240002) is 805959395051776000000
- 28389424000 cubed (283894240003) is 22880722992908370817024000000000
-
The
square root of 28389424000 is 168491.6140346457 -
The
cube root of 28389424000 is 3050.6018341167
Scales and comparisons
How big is 28389424000?- 28,389,424,000 seconds is equal to 902 years, 36 weeks, 1 day, 7 hours, 6 minutes, 40 seconds.
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To count from 1 to 28,389,424,000 would take you about one thousand, eight hundred five 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 28389424000 cubic inches would be around 254.2 feet tall.
Recreational maths with 28389424000
- 28389424000 backwards is 00042498382
- 28389424000 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 28389424000's digits is 40
- More coming soon!
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