28190121120
28,190,121,120 is an even composite number composed of six prime numbers multiplied together.
28190121120 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 28190121120:
25 × 33 × 5 × 7 × 23 × 40531
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 7 × 23 × 40531)See below for interesting mathematical facts about the number 28190121120 from the Numbermatics database.
Names of 28190121120
- Cardinal: 28190121120 can be written as Twenty-eight billion, one hundred ninety million, one hundred twenty-one thousand, one hundred twenty.
Scientific notation
- Scientific notation: 2.819012112 × 1010
Factors of 28190121120
Divisors of 28190121120
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 23 24 27 28 30 32 35 36 40 42 45 46 48 54 56 60 63 69 70 72 80 84 90 92 96 105 108 112 115 120 126 135 138 140 144 160 161 168 180 184 189 207 210 216 224 230 240 252 270 276 280 288 315 322 336 345 360 368 378 414 420 432 460 480 483 504 540 552 560 621 630 644 672 690 720 736 756 805 828 840 864 920 945 966 1008 1035 1080 1104 1120 1242 1260 1288 1380 1440 1449 1512 1610 1656 1680 1840 1890 1932 2016 2070 2160 2208 2415 2484 2520 2576 2760 2898 3024 3105 3220 3312 3360 3680 3780 3864 4140 4320 4347 4830 4968 5040 5152 5520 5796 6048 6210 6440 6624 7245 7560 7728 8280 8694 9660 9936 10080 11040 11592 12420 12880 14490 15120 15456 16560 17388 19320 19872 21735 23184 24840 25760 28980 30240 33120 34776 38640 40531 43470 46368 49680 57960 69552 77280 81062 86940 99360 115920 121593 139104 162124 173880 202655 231840 243186 283717 324248 347760 364779 405310 486372 567434 607965 648496 695520 729558 810620 851151 932213 972744 1094337 1134868 1215930 1296992 1418585 1459116 1621240 1702302 1823895 1864426 1945488 2188674 2269736 2431860 2553453 2796639 2837170 2918232 3242480 3404604 3647790 3728852 3890976 4255755 4377348 4539472 4661065 4863720 5106906 5471685 5593278 5674340 5836464 6484960 6525491 6809208 7295580 7457704 7660359 8389917 8511510 8754696 9078944 9322130 9727440 10213812 10943370 11186556 11348680 11672928 12767265 13050982 13618416 13983195 14591160 14915408 15320718 16779834 17023020 17509392 18644260 19454880 19576473 20427624 21886740 22373112 22697360 25169751 25534530 26101964 27236832 27966390 29182320 29830816 30641436 32627455 33559668 34046040 35018784 37288520 38301795 39152946 40855248 41949585 43773480 44746224 45394720 50339502 51069060 52203928 55932780 58364640 58729419 61282872 65254910 67119336 68092080 74577040 76603590 78305892 81710496 83899170 87546960 89492448 97882365 100679004 102138120 104407856 111865560 117458838 122565744 125848755 130509820 134238672 136184160 149154080 153207180 156611784 167798340 175093920 176188257 195764730 201358008 204276240 208815712 223731120 234917676 245131488 251697510 261019640 268477344 293647095 306414360 313223568 335596680 352376514 391529460 402716016 408552480 447462240 469835352 503395020 522039280 587294190 612828720 626447136 671193360 704753028 783058920 805432032 880941285 939670704 1006790040 1044078560 1174588380 1225657440 1342386720 1409506056 1566117840 1761882570 1879341408 2013580080 2349176760 2819012112 3132235680 3523765140 4027160160 4698353520 5638024224 7047530280 9396707040 14095060560 28190121120
- Sum of all divisors σ(n): 117666017280
- Sum of proper divisors (its aliquot sum) s(n): 89475896160
- 28190121120 is an abundant number, because the sum of its proper divisors (89475896160) is greater than itself. Its abundance is 61285775040
Bases of 28190121120
- Binary: 110100100000100001100011100101000002
- Hexadecimal: 0x690431CA0
- Base-36: CY7O4O0
Squares and roots of 28190121120
- 28190121120 squared (281901211202) is 794682928760270054400
- 28190121120 cubed (281901211203) is 22402208013748344277444988928000
-
The
square root of 28190121120 is 167899.1397238235 -
The
cube root of 28190121120 is 3043.4463281685
Scales and comparisons
How big is 28190121120?- 28,190,121,120 seconds is equal to 896 years, 18 weeks, 4 days, 13 hours, 12 minutes.
-
To count from 1 to 28,190,121,120 would take you about one thousand, seven hundred ninety-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 28190121120 cubic inches would be around 253.6 feet tall.
Recreational maths with 28190121120
- 28190121120 backwards is 02112109182
- 28190121120 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 28190121120's digits is 27
- More coming soon!
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