28810404090
28,810,404,090 is an even composite number composed of eight prime numbers multiplied together.
28810404090 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 28810404090:
2 × 32 × 5 × 13 × 29 × 37 × 53 × 433
(2 × 3 × 3 × 5 × 13 × 29 × 37 × 53 × 433)See below for interesting mathematical facts about the number 28810404090 from the Numbermatics database.
Names of 28810404090
- Cardinal: 28810404090 can be written as Twenty-eight billion, eight hundred ten million, four hundred four thousand and ninety.
Scientific notation
- Scientific notation: 2.881040409 × 1010
Factors of 28810404090
Divisors of 28810404090
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 5 6 9 10 13 15 18 26 29 30 37 39 45 53 58 65 74 78 87 90 106 111 117 130 145 159 174 185 195 222 234 261 265 290 318 333 370 377 390 433 435 477 481 522 530 555 585 666 689 754 795 866 870 954 962 1073 1110 1131 1170 1299 1305 1378 1443 1537 1590 1665 1885 1961 2067 2146 2165 2262 2385 2405 2598 2610 2886 3074 3219 3330 3393 3445 3770 3897 3922 4134 4329 4330 4611 4770 4810 5365 5629 5655 5883 6201 6438 6495 6786 6890 7215 7685 7794 8658 9222 9657 9805 10335 10730 11258 11310 11766 12402 12557 12990 13833 13949 14430 15370 16021 16095 16887 16965 17649 19314 19485 19610 19981 20670 21645 22949 23055 25114 25493 27666 27898 28145 29415 31005 32042 32190 33774 33930 35298 37671 38970 39962 41847 43290 45898 46110 48063 48285 50661 50986 56290 56869 58830 59943 62010 62785 68847 69165 69745 75342 76479 80105 83694 84435 88245 96126 96570 99905 101322 113013 113738 114745 119886 125541 125570 127465 137694 138330 139490 144189 152958 160210 163241 168870 170607 176490 179829 188355 199810 206541 208273 209235 226026 229437 229490 240315 251082 253305 254930 284345 288378 298337 299715 326482 341214 344235 359658 376710 382395 413082 416546 418470 458874 464609 480630 489723 506610 511821 565065 568690 596674 599430 624819 627705 665521 688470 720945 739297 764790 816205 849113 853035 895011 899145 929218 979446 1023642 1032705 1041365 1130130 1147185 1249638 1255410 1331042 1393827 1441890 1469169 1478594 1491685 1632410 1698226 1706070 1790022 1798290 1874457 1996563 2065410 2082730 2217891 2294370 2323045 2448615 2547339 2559105 2685033 2787654 2938338 2983370 3124095 3327605 3696485 3748914 3993126 4181481 4245565 4435782 4475055 4646090 4897230 5094678 5118210 5370066 5989689 6039917 6248190 6653673 6655210 6969135 7345845 7392970 7642017 8362962 8491130 8651773 8950110 9372285 9982815 11038469 11089455 11979378 12079834 12736695 13307346 13425165 13938270 14691690 15284034 17303546 18119751 18744570 19965630 20907405 22076938 22178910 24624277 25473390 25955319 26850330 29948445 30199585 33115407 33268365 36239502 38210085 41814810 43258865 49248554 51910638 54359253 55192345 59896890 60399170 66230814 66536730 73872831 76420170 77865957 86517730 90598755 99346221 108718506 110384690 123121385 129776595 147745662 155731914 165577035 181197510 198692442 221618493 246242770 259553190 271796265 320115601 331154070 369364155 389329785 443236986 496731105 543592530 640231202 738728310 778659570 960346803 993462210 1108092465 1600578005 1920693606 2216184930 2881040409 3201156010 4801734015 5762080818 9603468030 14405202045 28810404090
- Sum of all divisors σ(n): 87525023040
- Sum of proper divisors (its aliquot sum) s(n): 58714618950
- 28810404090 is an abundant number, because the sum of its proper divisors (58714618950) is greater than itself. Its abundance is 29904214860
Bases of 28810404090
- Binary: 110101101010011101111100000111110102
- Hexadecimal: 0x6B53BE0FA
- Base-36: D8GYY2I
Squares and roots of 28810404090
- 28810404090 squared (288104040902) is 830039383829088728100
- 28810404090 cubed (288104040903) is 23913770058730657753025137929000
-
The
square root of 28810404090 is 169736.2780609967 -
The
cube root of 28810404090 is 3065.6067940389
Scales and comparisons
How big is 28810404090?- 28,810,404,090 seconds is equal to 916 years, 4 weeks, 1 day, 18 hours, 1 minute, 30 seconds.
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To count from 1 to 28,810,404,090 would take you about one thousand, eight hundred thirty-two 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 28810404090 cubic inches would be around 255.5 feet tall.
Recreational maths with 28810404090
- 28810404090 backwards is 09040401882
- The number of decimal digits it has is: 11
- The sum of 28810404090's digits is 36
- More coming soon!
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