12728325120
12,728,325,120 is an even composite number composed of six prime numbers multiplied together.
12728325120 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred fifty-two divisors.
Prime factorization of 12728325120:
210 × 3 × 5 × 7 × 23 × 5147
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 23 × 5147)See below for interesting mathematical facts about the number 12728325120 from the Numbermatics database.
Names of 12728325120
- Cardinal: 12728325120 can be written as Twelve billion, seven hundred twenty-eight million, three hundred twenty-five thousand, one hundred twenty.
Scientific notation
- Scientific notation: 1.272832512 × 1010
Factors of 12728325120
Divisors of 12728325120
- Number of divisors d(n): 352
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 23 24 28 30 32 35 40 42 46 48 56 60 64 69 70 80 84 92 96 105 112 115 120 128 138 140 160 161 168 184 192 210 224 230 240 256 276 280 320 322 336 345 368 384 420 448 460 480 483 512 552 560 640 644 672 690 736 768 805 840 896 920 960 966 1024 1104 1120 1280 1288 1344 1380 1472 1536 1610 1680 1792 1840 1920 1932 2208 2240 2415 2560 2576 2688 2760 2944 3072 3220 3360 3584 3680 3840 3864 4416 4480 4830 5120 5147 5152 5376 5520 5888 6440 6720 7168 7360 7680 7728 8832 8960 9660 10294 10304 10752 11040 11776 12880 13440 14720 15360 15441 15456 17664 17920 19320 20588 20608 21504 22080 23552 25735 25760 26880 29440 30882 30912 35328 35840 36029 38640 41176 41216 44160 51470 51520 53760 58880 61764 61824 70656 72058 77205 77280 82352 82432 88320 102940 103040 107520 108087 117760 118381 123528 123648 144116 154410 154560 164704 164864 176640 180145 205880 206080 216174 236762 247056 247296 288232 308820 309120 329408 353280 355143 360290 411760 412160 432348 473524 494112 494592 540435 576464 591905 617640 618240 658816 710286 720580 823520 824320 828667 864696 947048 988224 1080870 1152928 1183810 1235280 1236480 1317632 1420572 1441160 1647040 1657334 1729392 1775715 1894096 1976448 2161740 2305856 2367620 2470560 2472960 2486001 2635264 2841144 2882320 3294080 3314668 3458784 3551430 3788192 3952896 4143335 4323480 4611712 4735240 4941120 4972002 5270528 5682288 5764640 6588160 6629336 6917568 7102860 7576384 7905792 8286670 8646960 9223424 9470480 9882240 9944004 11364576 11529280 12430005 13176320 13258672 13835136 14205720 15152768 15811584 16573340 17293920 18446848 18940960 19764480 19888008 22729152 23058560 24860010 26352640 26517344 27670272 28411440 30305536 33146680 34587840 36893696 37881920 39528960 39776016 45458304 46117120 49720020 53034688 55340544 56822880 60611072 66293360 69175680 75763840 79057920 79552032 90916608 92234240 99440040 106069376 110681088 113645760 121222144 132586720 138351360 151527680 159104064 181833216 184468480 198880080 212138752 227291520 265173440 276702720 303055360 318208128 363666432 397760160 424277504 454583040 530346880 553405440 606110720 636416256 795520320 848555008 909166080 1060693760 1272832512 1591040640 1818332160 2121387520 2545665024 3182081280 4242775040 6364162560 12728325120
- Sum of all divisors σ(n): 48558901248
- Sum of proper divisors (its aliquot sum) s(n): 35830576128
- 12728325120 is an abundant number, because the sum of its proper divisors (35830576128) is greater than itself. Its abundance is 23102251008
Bases of 12728325120
- Binary: 10111101101010101011010100000000002
- Hexadecimal: 0x2F6AAD400
- Base-36: 5UI46IO
Squares and roots of 12728325120
- 12728325120 squared (127283251202) is 162010260360423014400
- 12728325120 cubed (127283251203) is 2062119266643312508013641728000
-
The
square root of 12728325120 is 112819.8790993857 -
The
cube root of 12728325120 is 2334.8397941643
Scales and comparisons
How big is 12728325120?- 12,728,325,120 seconds is equal to 404 years, 37 weeks, 3 days, 13 hours, 52 minutes.
-
To count from 1 to 12,728,325,120 would take you about eight hundred 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 12728325120 cubic inches would be around 194.6 feet tall.
Recreational maths with 12728325120
- 12728325120 backwards is 02152382721
- The number of decimal digits it has is: 11
- The sum of 12728325120's digits is 33
- More coming soon!
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