28339993440
28,339,993,440 is an even composite number composed of six prime numbers multiplied together.
28339993440 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 28339993440:
25 × 32 × 5 × 11 × 461 × 3881
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 11 × 461 × 3881)See below for interesting mathematical facts about the number 28339993440 from the Numbermatics database.
Names of 28339993440
- Cardinal: 28339993440 can be written as Twenty-eight billion, three hundred thirty-nine million, nine hundred ninety-three thousand, four hundred forty.
Scientific notation
- Scientific notation: 2.833999344 × 1010
Factors of 28339993440
Divisors of 28339993440
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 30 32 33 36 40 44 45 48 55 60 66 72 80 88 90 96 99 110 120 132 144 160 165 176 180 198 220 240 264 288 330 352 360 396 440 461 480 495 528 660 720 792 880 922 990 1056 1320 1383 1440 1584 1760 1844 1980 2305 2640 2766 3168 3688 3881 3960 4149 4610 5071 5280 5532 6915 7376 7762 7920 8298 9220 10142 11064 11643 13830 14752 15213 15524 15840 16596 18440 19405 20284 20745 22128 23286 25355 27660 30426 31048 33192 34929 36880 38810 40568 41490 42691 44256 45639 46572 50710 55320 58215 60852 62096 66384 69858 73760 76065 77620 81136 82980 85382 91278 93144 101420 110640 116430 121704 124192 128073 132768 139716 152130 155240 162272 165960 170764 174645 182556 186288 202840 213455 221280 228195 232860 243408 256146 279432 304260 310480 331920 341528 349290 365112 372576 384219 405680 426910 456390 465720 486816 512292 558864 608520 620960 640365 663840 683056 698580 730224 768438 811360 853820 912780 931440 1024584 1117728 1217040 1280730 1366112 1397160 1460448 1536876 1707640 1789141 1825560 1862880 1921095 2049168 2434080 2561460 2794320 3073752 3415280 3578282 3651120 3842190 4098336 5122920 5367423 5588640 6147504 6830560 7156564 7302240 7684380 8945705 10245840 10734846 12295008 14313128 15368760 16102269 17891410 19680551 20491680 21469692 26837115 28626256 30737520 32204538 35782820 39361102 42939384 53674230 57252512 59041653 61475040 64409076 71565640 78722204 80511345 85878768 98402755 107348460 118083306 128818152 143131280 157444408 161022690 171757536 177124959 196805510 214696920 236166612 257636304 286262560 295208265 314888816 322045380 354249918 393611020 429393840 472333224 515272608 590416530 629777632 644090760 708499836 787222040 858787680 885624795 944666448 1180833060 1288181520 1416999672 1574444080 1771249590 1889332896 2361666120 2576363040 2833999344 3148888160 3542499180 4723332240 5667998688 7084998360 9446664480 14169996720 28339993440
- Sum of all divisors σ(n): 105758164512
- Sum of proper divisors (its aliquot sum) s(n): 77418171072
- 28339993440 is an abundant number, because the sum of its proper divisors (77418171072) is greater than itself. Its abundance is 49078177632
Bases of 28339993440
- Binary: 110100110010011000111111011011000002
- Hexadecimal: 0x69931FB60
- Base-36: D0OWEW0
Squares and roots of 28339993440
- 28339993440 squared (283399934402) is 803155228179243033600
- 28339993440 cubed (283399934403) is 22761413897901450716389699584000
-
The
square root of 28339993440 is 168344.8646083391 -
The
cube root of 28339993440 is 3048.8302758065
Scales and comparisons
How big is 28339993440?- 28,339,993,440 seconds is equal to 901 years, 6 weeks, 3 days, 4 hours, 24 minutes.
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To count from 1 to 28,339,993,440 would take you about one thousand, eight hundred 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 28339993440 cubic inches would be around 254.1 feet tall.
Recreational maths with 28339993440
- 28339993440 backwards is 04439993382
- The number of decimal digits it has is: 11
- The sum of 28339993440's digits is 54
- More coming soon!
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