28389016320
28,389,016,320 is an even composite number composed of six prime numbers multiplied together.
28389016320 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of six hundred forty-eight divisors.
Prime factorization of 28389016320:
28 × 3 × 5 × 72 × 312 × 157
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 7 × 31 × 31 × 157)See below for interesting mathematical facts about the number 28389016320 from the Numbermatics database.
Names of 28389016320
- Cardinal: 28389016320 can be written as Twenty-eight billion, three hundred eighty-nine million, sixteen thousand, three hundred twenty.
Scientific notation
- Scientific notation: 2.838901632 × 1010
Factors of 28389016320
Divisors of 28389016320
- Number of divisors d(n): 648
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 31 32 35 40 42 48 49 56 60 62 64 70 80 84 93 96 98 105 112 120 124 128 140 147 155 157 160 168 186 192 196 210 217 224 240 245 248 256 280 294 310 314 320 336 372 384 392 420 434 448 465 471 480 490 496 560 588 620 628 640 651 672 735 744 768 784 785 840 868 896 930 942 960 961 980 992 1085 1099 1120 1176 1240 1256 1280 1302 1344 1470 1488 1519 1568 1570 1680 1736 1792 1860 1884 1920 1922 1960 1984 2170 2198 2240 2352 2355 2480 2512 2604 2688 2883 2940 2976 3038 3136 3140 3255 3297 3360 3472 3720 3768 3840 3844 3920 3968 4340 4396 4480 4557 4704 4710 4805 4867 4960 5024 5208 5376 5495 5766 5880 5952 6076 6272 6280 6510 6594 6720 6727 6944 7440 7536 7595 7688 7693 7840 7936 8680 8792 8960 9114 9408 9420 9610 9734 9920 10048 10416 10990 11532 11760 11904 12152 12544 12560 13020 13188 13440 13454 13888 14415 14601 14880 15072 15190 15376 15386 15680 16485 17360 17584 18228 18816 18840 19220 19468 19840 20096 20181 20832 21980 22785 23064 23079 23520 23808 24304 24335 25120 26040 26376 26880 26908 27776 28830 29202 29760 30144 30380 30752 30772 31360 32970 33635 34069 34720 35168 36456 37632 37680 38440 38465 38936 39680 40192 40362 41664 43960 45570 46128 46158 47040 47089 48608 48670 50240 52080 52752 53816 55552 57660 58404 59520 60288 60760 61504 61544 62720 65940 67270 68138 69440 70336 72912 73005 75360 76880 76930 77872 80724 83328 87920 91140 92256 92316 94080 94178 97216 97340 100480 100905 102207 104160 105504 107632 115320 115395 116808 119040 120576 121520 123008 123088 131880 134540 136276 138880 140672 141267 145824 146010 150720 150877 153760 153860 155744 161448 166656 170345 175840 182280 184512 184632 188160 188356 194432 194680 200960 201810 204414 208320 211008 215264 230640 230790 233616 235445 238483 243040 246016 246176 263760 269080 272552 277760 281344 282534 291648 292020 301440 301754 307520 307720 311488 322896 340690 351680 364560 369024 369264 376712 388864 389360 403620 408828 416640 422016 430528 452631 461280 461580 467232 470890 476966 486080 492352 511035 527520 538160 545104 565068 583296 584040 602880 603508 615040 615440 622976 645792 681380 703360 706335 715449 729120 738048 738528 753424 754385 778720 807240 817656 833280 844032 861056 905262 922560 923160 934464 941780 953932 972160 984704 1022070 1055040 1056139 1076320 1090208 1130136 1166592 1168080 1192415 1207016 1230080 1230880 1245952 1291584 1362760 1406720 1412670 1430898 1458240 1477056 1506848 1508770 1557440 1614480 1635312 1722112 1810524 1845120 1846320 1868928 1883560 1907864 1944320 1969408 2044140 2110080 2112278 2152640 2180416 2260272 2263155 2336160 2384830 2414032 2461760 2583168 2725520 2825340 2861796 2916480 2954112 3013696 3017540 3114880 3168417 3228960 3270624 3577245 3621048 3690240 3692640 3737856 3767120 3815728 4088280 4220160 4224556 4305280 4360832 4520544 4526310 4672320 4769660 4828064 4923520 5166336 5280695 5451040 5650680 5723592 5832960 5908224 6027392 6035080 6229760 6336834 6457920 6541248 7154490 7242096 7385280 7392973 7534240 7631456 8176560 8449112 8610560 8721664 9041088 9052620 9344640 9539320 9656128 9847040 10561390 10902080 11301360 11447184 12054784 12070160 12673668 12915840 13082496 14308980 14484192 14770560 14785946 15068480 15262912 15842085 16353120 16898224 18082176 18105240 18689280 19078640 19312256 21122780 21804160 22178919 22602720 22894368 24140320 25347336 25831680 26164992 28617960 28968384 29541120 29571892 30136960 30525824 31684170 32706240 33796448 36164352 36210480 36964865 38157280 38624512 42245560 43608320 44357838 45205440 45788736 48280640 50694672 57235920 57936768 59143784 60273920 61051648 63368340 65412480 67592896 72420960 73929730 76314560 84491120 88715676 90410880 91577472 96561280 101389344 110894595 114471840 115873536 118287568 126736680 130824960 135185792 144841920 147859460 152629120 168982240 177431352 180821760 183154944 193122560 202778688 221789190 228943680 236575136 253473360 270371584 289683840 295718920 305258240 337964480 354862704 405557376 443578380 457887360 473150272 506946720 579367680 591437840 675928960 709725408 811114752 887156760 915774720 946300544 1013893440 1182875680 1351857920 1419450816 1774313520 1892601088 2027786880 2365751360 2838901632 3548627040 4055573760 4731502720 5677803264 7097254080 9463005440 14194508160 28389016320
- Sum of all divisors σ(n): 109676436912
- Sum of proper divisors (its aliquot sum) s(n): 81287420592
- 28389016320 is an abundant number, because the sum of its proper divisors (81287420592) is greater than itself. Its abundance is 52898404272
Bases of 28389016320
- Binary: 110100111000001111000000011000000002
- Hexadecimal: 0x69C1E0300
- Base-36: D1I356O
Squares and roots of 28389016320
- 28389016320 squared (283890163202) is 805936247617226342400
- 28389016320 cubed (283890163203) is 22879737286484999747527507968000
-
The
square root of 28389016320 is 168490.4042371553 -
The
cube root of 28389016320 is 3050.5872315507
Scales and comparisons
How big is 28389016320?- 28,389,016,320 seconds is equal to 902 years, 35 weeks, 3 days, 13 hours, 52 minutes.
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To count from 1 to 28,389,016,320 would take you about one thousand, eight hundred five 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 28389016320 cubic inches would be around 254.2 feet tall.
Recreational maths with 28389016320
- 28389016320 backwards is 02361098382
- 28389016320 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 28389016320's digits is 42
- More coming soon!
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The information we have on file for 28389016320 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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