12921472000
12,921,472,000 is an even composite number composed of four prime numbers multiplied together.
12921472000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred sixty-four divisors.
Prime factorization of 12921472000:
210 × 53 × 29 × 592
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 29 × 59 × 59)See below for interesting mathematical facts about the number 12921472000 from the Numbermatics database.
Names of 12921472000
- Cardinal: 12921472000 can be written as Twelve billion, nine hundred twenty-one million, four hundred seventy-two thousand.
Scientific notation
- Scientific notation: 1.2921472 × 1010
Factors of 12921472000
Divisors of 12921472000
- Number of divisors d(n): 264
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Complete list of divisors:
1 2 4 5 8 10 16 20 25 29 32 40 50 58 59 64 80 100 116 118 125 128 145 160 200 232 236 250 256 290 295 320 400 464 472 500 512 580 590 640 725 800 928 944 1000 1024 1160 1180 1280 1450 1475 1600 1711 1856 1888 2000 2320 2360 2560 2900 2950 3200 3422 3481 3625 3712 3776 4000 4640 4720 5120 5800 5900 6400 6844 6962 7250 7375 7424 7552 8000 8555 9280 9440 11600 11800 12800 13688 13924 14500 14750 14848 15104 16000 17110 17405 18560 18880 23200 23600 25600 27376 27848 29000 29500 29696 30208 32000 34220 34810 37120 37760 42775 46400 47200 54752 55696 58000 59000 60416 64000 68440 69620 74240 75520 85550 87025 92800 94400 100949 109504 111392 116000 118000 128000 136880 139240 148480 151040 171100 174050 185600 188800 201898 213875 219008 222784 232000 236000 273760 278480 302080 342200 348100 371200 377600 403796 427750 435125 438016 445568 464000 472000 504745 547520 556960 684400 696200 742400 755200 807592 855500 870250 876032 891136 928000 944000 1009490 1095040 1113920 1368800 1392400 1510400 1615184 1711000 1740500 1752064 1782272 1856000 1888000 2018980 2190080 2227840 2523725 2737600 2784800 3230368 3422000 3481000 3564544 3712000 3776000 4037960 4380160 4455680 5047450 5475200 5569600 6460736 6844000 6962000 7552000 8075920 8760320 8911360 10094900 10950400 11139200 12618625 12921472 13688000 13924000 16151840 17822720 20189800 21900800 22278400 25237250 25842944 27376000 27848000 32303680 40379600 43801600 44556800 50474500 51685888 54752000 55696000 64607360 80759200 89113600 100949000 103371776 109504000 111392000 129214720 161518400 201898000 219008000 222784000 258429440 323036800 403796000 445568000 516858880 646073600 807592000 1292147200 1615184000 2584294400 3230368000 6460736000 12921472000
- Sum of all divisors σ(n): 33922638360
- Sum of proper divisors (its aliquot sum) s(n): 21001166360
- 12921472000 is an abundant number, because the sum of its proper divisors (21001166360) is greater than itself. Its abundance is 8079694360
Bases of 12921472000
- Binary: 11000000100010111000000100000000002
- Hexadecimal: 0x3022E0400
- Base-36: 5XP3ZLS
Squares and roots of 12921472000
- 12921472000 squared (129214720002) is 166964438646784000000
- 12921472000 cubed (129214720003) is 2157426318970137346048000000000
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The
square root of 12921472000 is 113672.6528237993 -
The
cube root of 12921472000 is 2346.5906196661
Scales and comparisons
How big is 12921472000?- 12,921,472,000 seconds is equal to 410 years, 44 weeks, 6 days, 1 hour, 46 minutes, 40 seconds.
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To count from 1 to 12,921,472,000 would take you about eight hundred twenty-one 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 12921472000 cubic inches would be around 195.5 feet tall.
Recreational maths with 12921472000
- 12921472000 backwards is 00027412921
- The number of decimal digits it has is: 11
- The sum of 12921472000's digits is 28
- More coming soon!
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