28009884728320
28,009,884,728,320 is an even composite number composed of five prime numbers multiplied together.
28009884728320 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred ninety-six divisors.
Prime factorization of 28009884728320:
210 × 5 × 11 × 292 × 7692
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 11 × 29 × 29 × 769 × 769)See below for interesting mathematical facts about the number 28009884728320 from the Numbermatics database.
Names of 28009884728320
- Cardinal: 28009884728320 can be written as Twenty-eight trillion, nine billion, eight hundred eighty-four million, seven hundred twenty-eight thousand, three hundred twenty.
Scientific notation
- Scientific notation: 2.800988472832 × 1013
Factors of 28009884728320
Divisors of 28009884728320
- Number of divisors d(n): 396
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Complete list of divisors:
1 2 4 5 8 10 11 16 20 22 29 32 40 44 55 58 64 80 88 110 116 128 145 160 176 220 232 256 290 319 320 352 440 464 512 580 638 640 704 769 841 880 928 1024 1160 1276 1280 1408 1538 1595 1682 1760 1856 2320 2552 2560 2816 3076 3190 3364 3520 3712 3845 4205 4640 5104 5120 5632 6152 6380 6728 7040 7424 7690 8410 8459 9251 9280 10208 11264 12304 12760 13456 14080 14848 15380 16820 16918 18502 18560 20416 22301 24608 25520 26912 28160 29696 30760 33640 33836 37004 37120 40832 42295 44602 46255 49216 51040 53824 56320 61520 67280 67672 74008 74240 81664 84590 89204 92510 98432 102080 107648 111505 123040 134560 135344 148016 148480 163328 169180 178408 185020 196864 204160 215296 223010 245311 246080 269120 270688 296032 326656 338360 356816 370040 393728 408320 430592 446020 490622 492160 538240 541376 591361 592064 646729 676720 713632 740080 787456 816640 861184 892040 981244 984320 1076480 1082752 1182722 1184128 1226555 1293458 1353440 1427264 1480160 1633280 1784080 1962488 1968640 2152960 2165504 2365444 2368256 2453110 2586916 2706880 2854528 2956805 2960320 3233645 3568160 3924976 3937280 4305920 4331008 4730888 4736512 4906220 5173832 5413760 5709056 5913610 5920640 6467290 6504971 7114019 7136320 7849952 8662016 9461776 9473024 9812440 10347664 10827520 11418112 11827220 11841280 12934580 13009942 14228038 14272640 15699904 17149469 18923552 19624880 20695328 21655040 22836224 23654440 23682560 25869160 26019884 28456076 28545280 31399808 32524855 34298938 35570095 37847104 39249760 41390656 43310080 47308880 47365120 51738320 52039768 56912152 57090560 62799616 65049710 68597876 71140190 75694208 78499520 82781312 85747345 94617760 103476640 104079536 113824304 114181120 125599232 130099420 137195752 142280380 151388416 156999040 165562624 171494690 188644159 189235520 206953280 208159072 227648608 251198464 260198840 274391504 284560760 302776832 313998080 331125248 342989380 377288318 378471040 413906560 416318144 455297216 497334601 520397680 548783008 569121520 605553664 627996160 662250496 685978760 754576636 756942080 827813120 832636288 910594432 943220795 994669202 1040795360 1097566016 1138243040 1255992320 1371957520 1509153272 1513884160 1655626240 1665272576 1821188864 1886441590 1989338404 2081590720 2195132032 2276486080 2486673005 2743915040 3018306544 3027768320 3311252480 3330545152 3642377728 3772883180 3978676808 4163181440 4390264064 4552972160 4973346010 5470680611 5487830080 6036613088 6661090304 7284755456 7545766360 7957353616 8326362880 8780528128 9105944320 9946692020 10941361222 10975660160 12073226176 15091532720 15914707232 16652725760 17561056256 18211888640 19893384040 21882722444 21951320320 24146452352 27353403055 30183065440 31829414464 33305451520 36423777280 39786768080 43765444888 43902640640 48292904704 54706806110 60366130880 63658828928 79573536160 87530889776 87805281280 96585809408 109413612220 120732261760 127317657856 159147072320 175061779552 193171618816 218827224440 241464523520 254635315712 318294144640 350123559104 437654448880 482929047040 509270631424 636588289280 700247118208 875308897760 965858094080 1273176578560 1400494236416 1750617795520 2546353157120 2800988472832 3501235591040 5601976945664 7002471182080 14004942364160 28009884728320
- Sum of all divisors σ(n): 76012723349784
- Sum of proper divisors (its aliquot sum) s(n): 48002838621464
- 28009884728320 is an abundant number, because the sum of its proper divisors (48002838621464) is greater than itself. Its abundance is 19992953893144
Bases of 28009884728320
- Binary: 1100101111001100011110011101010111100000000002
- Hexadecimal: 0x19798F3ABC00
- Base-36: 9XFKA68SG
Squares and roots of 28009884728320
- 28009884728320 squared (280098847283202) is 784553642493773960210022400
- 28009884728320 cubed (280098847283203) is 21975257089434188248768793761565114368000
-
The
square root of 28009884728320 is 5292436.5587430519 -
The
cube root of 28009884728320 is 30369.4626146581
Scales and comparisons
How big is 28009884728320?- 28,009,884,728,320 seconds is equal to 890,627 years, 36 weeks, 15 hours, 38 minutes, 40 seconds.
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To count from 1 to 28,009,884,728,320 would take you about two million, two hundred twenty-six thousand, five hundred sixty-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 28009884728320 cubic inches would be around 2530.8 feet tall.
Recreational maths with 28009884728320
- 28009884728320 backwards is 02382748890082
- The number of decimal digits it has is: 14
- The sum of 28009884728320's digits is 61
- More coming soon!
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