28641831120
28,641,831,120 is an even composite number composed of six prime numbers multiplied together.
28641831120 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 28641831120:
24 × 33 × 5 × 7 × 311 × 6091
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 7 × 311 × 6091)See below for interesting mathematical facts about the number 28641831120 from the Numbermatics database.
Names of 28641831120
- Cardinal: 28641831120 can be written as Twenty-eight billion, six hundred forty-one million, eight hundred thirty-one thousand, one hundred twenty.
Scientific notation
- Scientific notation: 2.864183112 × 1010
Factors of 28641831120
Divisors of 28641831120
- Number of divisors d(n): 320
-
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 35 36 40 42 45 48 54 56 60 63 70 72 80 84 90 105 108 112 120 126 135 140 144 168 180 189 210 216 240 252 270 280 311 315 336 360 378 420 432 504 540 560 622 630 720 756 840 933 945 1008 1080 1244 1260 1512 1555 1680 1866 1890 2160 2177 2488 2520 2799 3024 3110 3732 3780 4354 4665 4976 5040 5598 6091 6220 6531 7464 7560 8397 8708 9330 10885 11196 12182 12440 13062 13995 14928 15120 16794 17416 18273 18660 19593 21770 22392 24364 24880 26124 27990 30455 32655 33588 34832 36546 37320 39186 41985 42637 43540 44784 48728 52248 54819 55980 58779 60910 65310 67176 73092 74640 78372 83970 85274 87080 91365 97456 97965 104496 109638 111960 117558 121820 127911 130620 134352 146184 156744 164457 167940 170548 174160 182730 195930 213185 219276 223920 235116 243640 255822 261240 274095 292368 293895 313488 328914 335880 341096 365460 383733 391860 426370 438552 470232 487280 511644 522480 548190 587790 639555 657828 671760 682192 730920 767466 783720 822285 852740 877104 940464 1023288 1096380 1151199 1175580 1279110 1315656 1461840 1534932 1567440 1644570 1705480 1894301 1918665 2046576 2192760 2302398 2351160 2558220 2631312 3069864 3289140 3410960 3788602 3837330 4385520 4604796 4702320 5116440 5682903 5755995 6139728 6578280 7577204 7674660 9209592 9471505 10232880 11365806 11511990 13156560 13260107 15154408 15349320 17048709 18419184 18943010 22731612 23023980 26520214 28414515 30308816 30698640 34097418 37886020 39780321 45463224 46047960 51146127 53040428 56829030 66300535 68194836 75772040 79560642 85243545 90926448 92095920 102292254 106080856 113658060 119340963 132601070 136389672 151544080 159121284 170487090 198901605 204584508 212161712 227316120 238681926 255730635 265202140 272779344 318242568 340974180 358022889 397803210 409169016 454632240 477363852 511461270 530404280 596704815 636485136 681948360 716045778 795606420 818338032 954727704 1022922540 1060808560 1193409630 1363896720 1432091556 1591212840 1790114445 1909455408 2045845080 2386819260 2864183112 3182425680 3580228890 4091690160 4773638520 5728366224 7160457780 9547277040 14320915560 28641831120
- Sum of all divisors σ(n): 113129902080
- Sum of proper divisors (its aliquot sum) s(n): 84488070960
- 28641831120 is an abundant number, because the sum of its proper divisors (84488070960) is greater than itself. Its abundance is 55846239840
Bases of 28641831120
- Binary: 110101010110010111110101000110100002
- Hexadecimal: 0x6AB2FA8D0
- Base-36: D5OLUC0
Squares and roots of 28641831120
- 28641831120 squared (286418311202) is 820354489906600454400
- 28641831120 cubed (286418311203) is 23496454758438594788240060928000
-
The
square root of 28641831120 is 169238.9763618299 -
The
cube root of 28641831120 is 3059.6160225615
Scales and comparisons
How big is 28641831120?- 28,641,831,120 seconds is equal to 910 years, 37 weeks, 3 days, 16 hours, 12 minutes.
-
To count from 1 to 28,641,831,120 would take you about one thousand, eight hundred twenty-one 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 28641831120 cubic inches would be around 255 feet tall.
Recreational maths with 28641831120
- 28641831120 backwards is 02113814682
- 28641831120 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 28641831120's digits is 36
- More coming soon!
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