28442988405
28,442,988,405 is an odd composite number composed of six prime numbers multiplied together.
28442988405 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred thirty-six divisors.
Prime factorization of 28442988405:
36 × 5 × 13 × 172 × 31 × 67
(3 × 3 × 3 × 3 × 3 × 3 × 5 × 13 × 17 × 17 × 31 × 67)See below for interesting mathematical facts about the number 28442988405 from the Numbermatics database.
Names of 28442988405
- Cardinal: 28442988405 can be written as Twenty-eight billion, four hundred forty-two million, nine hundred eighty-eight thousand, four hundred five.
Scientific notation
- Scientific notation: 2.8442988405 × 1010
Factors of 28442988405
Divisors of 28442988405
- Number of divisors d(n): 336
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Complete list of divisors:
1 3 5 9 13 15 17 27 31 39 45 51 65 67 81 85 93 117 135 153 155 195 201 221 243 255 279 289 335 351 403 405 459 465 527 585 603 663 729 765 837 867 871 1005 1053 1105 1139 1209 1215 1377 1395 1445 1581 1755 1809 1989 2015 2077 2295 2511 2601 2613 2635 3015 3159 3315 3417 3627 3645 3757 4131 4185 4335 4355 4743 5265 5427 5695 5967 6045 6231 6851 6885 7533 7803 7839 7905 8959 9045 9477 9945 10251 10385 10881 11271 12393 12555 13005 13065 14229 14807 15795 16281 17085 17901 18135 18693 18785 19363 20553 20655 22599 23409 23517 23715 26877 27001 27135 29835 30753 31155 32643 33813 34255 35309 37665 39015 39195 42687 44421 44795 47385 48843 51255 53703 54405 56079 56355 58089 61659 61965 70227 70551 71145 74035 80631 81003 81405 89505 92259 93465 96815 97929 101439 102765 105927 112995 116467 117045 117585 128061 133263 134385 135005 153765 161109 163215 168237 169065 174267 176545 184977 210681 211653 213435 222105 241893 243009 244215 251719 268515 276777 280395 290445 293787 304317 308295 317781 349401 351135 352755 384183 399789 403155 405015 459017 461295 489645 504711 507195 522801 529635 554931 582335 600253 634959 640305 666315 725679 729027 755157 805545 830331 841185 871335 912951 924885 953343 1048203 1053405 1058265 1199367 1209465 1215045 1258595 1377051 1383885 1468935 1514133 1521585 1568403 1588905 1664793 1747005 1800759 1920915 1998945 2177037 2187081 2265471 2295085 2523555 2614005 2738853 2774655 2860029 3001265 3144609 3174795 3598101 3628395 3645135 3775785 4131153 4151655 4564755 4705209 4766715 4994379 5241015 5402277 5996835 6531111 6561243 6796413 6885255 7570665 7803289 7842015 8323965 8580087 9003795 9433827 10794303 10885185 10935405 11327355 12393459 13694265 14115627 14300145 15723045 16206831 17990505 19683729 20389239 20655765 23409867 23526045 24971895 25740261 27011385 28301481 32655555 32806215 33982065 37180377 39016445 42900435 47169135 48620493 53971515 61167717 61967295 70229601 70578135 81034155 84904443 98418645 101946195 111541131 117049335 128701305 141507405 145861479 183503151 185901885 210688803 243102465 305838585 334623393 351148005 424522215 437584437 557705655 632066409 729307395 917515755 1053444015 1673116965 1896199227 2187922185 3160332045 5688597681 9480996135 28442988405
- Sum of all divisors σ(n): 61333353984
- Sum of proper divisors (its aliquot sum) s(n): 32890365579
- 28442988405 is an abundant number, because the sum of its proper divisors (32890365579) is greater than itself. Its abundance is 4447377174
Bases of 28442988405
- Binary: 110100111110101010110001111011101012
- Hexadecimal: 0x69F558F75
- Base-36: D2E7YB9
Squares and roots of 28442988405
- 28442988405 squared (284429884052) is 809003589406964444025
- 28442988405 cubed (284429884053) is 23010479713105670507650346530125
-
The
square root of 28442988405 is 168650.4918611269 -
The
cube root of 28442988405 is 3052.5192266777
Scales and comparisons
How big is 28442988405?- 28,442,988,405 seconds is equal to 904 years, 20 weeks, 5 days, 6 hours, 6 minutes, 45 seconds.
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To count from 1 to 28,442,988,405 would take you about one thousand, eight hundred eight 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 28442988405 cubic inches would be around 254.4 feet tall.
Recreational maths with 28442988405
- 28442988405 backwards is 50488924482
- The number of decimal digits it has is: 11
- The sum of 28442988405's digits is 54
- More coming soon!
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The information we have on file for 28442988405 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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