28293433740
28,293,433,740 is an even composite number composed of seven prime numbers multiplied together.
28293433740 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 28293433740:
22 × 32 × 5 × 11 × 13 × 241 × 4561
(2 × 2 × 3 × 3 × 5 × 11 × 13 × 241 × 4561)See below for interesting mathematical facts about the number 28293433740 from the Numbermatics database.
Names of 28293433740
- Cardinal: 28293433740 can be written as Twenty-eight billion, two hundred ninety-three million, four hundred thirty-three thousand, seven hundred forty.
Scientific notation
- Scientific notation: 2.829343374 × 1010
Factors of 28293433740
Divisors of 28293433740
- Number of divisors d(n): 288
-
Complete list of divisors:
1 2 3 4 5 6 9 10 11 12 13 15 18 20 22 26 30 33 36 39 44 45 52 55 60 65 66 78 90 99 110 117 130 132 143 156 165 180 195 198 220 234 241 260 286 330 390 396 429 468 482 495 572 585 660 715 723 780 858 964 990 1170 1205 1287 1430 1446 1716 1980 2145 2169 2340 2410 2574 2651 2860 2892 3133 3615 4290 4338 4561 4820 5148 5302 6266 6435 7230 7953 8580 8676 9122 9399 10604 10845 12532 12870 13255 13683 14460 15665 15906 18244 18798 21690 22805 23859 25740 26510 27366 28197 31330 31812 34463 37596 39765 41049 43380 45610 46995 47718 50171 53020 54732 56394 59293 62660 68415 68926 79530 82098 91220 93990 95436 100342 103389 112788 118586 119295 136830 137852 140985 150513 159060 164196 172315 177879 187980 200684 205245 206778 237172 238590 250855 273660 281970 296465 301026 310167 344630 355758 410490 413556 451539 477180 501710 516945 533637 563940 592930 602052 620334 652223 689260 711516 752565 820980 889395 903078 1003420 1033890 1067274 1099201 1185860 1240668 1304446 1505130 1550835 1778790 1806156 1956669 2067780 2134548 2198402 2257695 2608892 2668185 3010260 3101670 3261115 3297603 3557580 3913338 4396804 4515390 5336370 5496005 5870007 6203340 6522230 6595206 7826676 9030780 9783345 9892809 10672740 10992010 11740014 12091211 13044460 13190412 14289613 16488015 19566690 19785618 21984020 23480028 24182422 28579226 29350035 32976030 36273633 39133380 39571236 42868839 48364844 49464045 57158452 58700070 60456055 65952060 71448065 72547266 85737678 98928090 108820899 117400140 120912110 128606517 142896130 145094532 157185743 171475356 181368165 197856180 214344195 217641798 241824220 257213034 285792260 314371486 362736330 428688390 435283596 471557229 514426068 544104495 628742972 643032585 725472660 785928715 857376780 943114458 1088208990 1286065170 1414671687 1571857430 1886228916 2176417980 2357786145 2572130340 2829343374 3143714860 4715572290 5658686748 7073358435 9431144580 14146716870 28293433740
- Sum of all divisors σ(n): 101268078912
- Sum of proper divisors (its aliquot sum) s(n): 72974645172
- 28293433740 is an abundant number, because the sum of its proper divisors (72974645172) is greater than itself. Its abundance is 44681211432
Bases of 28293433740
- Binary: 110100101100110101110001001100011002
- Hexadecimal: 0x6966B898C
- Base-36: CZX6H70
Squares and roots of 28293433740
- 28293433740 squared (282934337402) is 800518392799770387600
- 28293433740 cubed (282934337403) is 22649414104331596548774717624000
-
The
square root of 28293433740 is 168206.5210983213 -
The
cube root of 28293433740 is 3047.1597222337
Scales and comparisons
How big is 28293433740?- 28,293,433,740 seconds is equal to 899 years, 33 weeks, 3 days, 7 hours, 9 minutes.
-
To count from 1 to 28,293,433,740 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 28293433740 cubic inches would be around 253.9 feet tall.
Recreational maths with 28293433740
- 28293433740 backwards is 04733439282
- 28293433740 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 28293433740's digits is 45
- More coming soon!
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