21664125000
21,664,125,000 is an even composite number composed of five prime numbers multiplied together.
21664125000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of six hundred seventy-two divisors.
Prime factorization of 21664125000:
23 × 33 × 56 × 72 × 131
(2 × 2 × 2 × 3 × 3 × 3 × 5 × 5 × 5 × 5 × 5 × 5 × 7 × 7 × 131)See below for interesting mathematical facts about the number 21664125000 from the Numbermatics database.
Names of 21664125000
- Cardinal: 21664125000 can be written as Twenty-one billion, six hundred sixty-four million, one hundred twenty-five thousand.
Scientific notation
- Scientific notation: 2.1664125 × 1010
Factors of 21664125000
Divisors of 21664125000
- Number of divisors d(n): 672
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Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 25 27 28 30 35 36 40 42 45 49 50 54 56 60 63 70 72 75 84 90 98 100 105 108 120 125 126 131 135 140 147 150 168 175 180 189 196 200 210 216 225 245 250 252 262 270 280 294 300 315 350 360 375 378 392 393 420 441 450 490 500 504 524 525 540 588 600 625 630 655 675 700 735 750 756 786 840 875 882 900 917 945 980 1000 1048 1050 1080 1125 1176 1179 1225 1250 1260 1310 1323 1350 1400 1470 1500 1512 1572 1575 1750 1764 1800 1834 1875 1890 1960 1965 2100 2205 2250 2358 2450 2500 2520 2620 2625 2646 2700 2751 2940 3000 3125 3144 3150 3275 3375 3500 3528 3537 3668 3675 3750 3780 3930 4200 4375 4410 4500 4585 4716 4725 4900 5000 5240 5250 5292 5400 5502 5625 5880 5895 6125 6250 6300 6419 6550 6615 6750 7000 7074 7336 7350 7500 7560 7860 7875 8253 8750 8820 9000 9170 9375 9432 9450 9800 9825 10500 10584 11004 11025 11250 11790 12250 12500 12600 12838 13100 13125 13230 13500 13755 14148 14700 15000 15625 15720 15750 16375 16506 16875 17500 17640 17685 18340 18375 18750 18900 19257 19650 21000 21875 22008 22050 22500 22925 23580 23625 24500 24759 25000 25676 26200 26250 26460 27000 27510 28125 28296 29400 29475 30625 31250 31500 32095 32750 33012 33075 33750 35000 35370 36680 36750 37500 37800 38514 39300 39375 41265 43750 44100 45000 45850 46875 47160 47250 49000 49125 49518 51352 52500 52920 55020 55125 56250 57771 58950 61250 62500 63000 64190 65500 65625 66024 66150 67500 68775 70740 73500 75000 77028 78600 78750 81875 82530 84375 87500 88200 88425 91700 91875 93750 94500 96285 98250 99036 105000 109375 110040 110250 112500 114625 115542 117900 118125 122500 123795 125000 128380 131000 131250 132300 135000 137550 140625 141480 147000 147375 153125 154056 157500 160475 163750 165060 165375 168750 173313 175000 176850 183400 183750 187500 189000 192570 196500 196875 198072 206325 218750 220500 225000 229250 231084 235800 236250 245000 245625 247590 256760 262500 264600 275100 275625 281250 288855 294750 306250 315000 320950 327500 328125 330120 330750 337500 343875 346626 353700 367500 375000 385140 393000 393750 409375 412650 421875 437500 441000 442125 458500 459375 462168 472500 481425 491250 495180 525000 550200 551250 562500 573125 577710 589500 590625 612500 618975 641900 655000 656250 661500 675000 687750 693252 707400 735000 736875 765625 770280 787500 802375 818750 825300 826875 843750 866565 875000 884250 917000 918750 945000 962850 982500 984375 990360 1031625 1102500 1125000 1146250 1155420 1179000 1181250 1225000 1228125 1237950 1283800 1312500 1323000 1375500 1378125 1386504 1444275 1473750 1531250 1575000 1604750 1637500 1650600 1653750 1687500 1719375 1733130 1768500 1837500 1925700 1965000 1968750 2046875 2063250 2205000 2210625 2292500 2296875 2310840 2362500 2407125 2456250 2475900 2625000 2751000 2756250 2865625 2888550 2947500 2953125 3062500 3094875 3209500 3275000 3307500 3375000 3438750 3466260 3537000 3675000 3684375 3851400 3937500 4011875 4093750 4126500 4134375 4332825 4421250 4585000 4593750 4725000 4814250 4912500 4951800 5158125 5512500 5731250 5777100 5895000 5906250 6125000 6140625 6189750 6419000 6615000 6877500 6890625 6932520 7221375 7368750 7875000 8023750 8187500 8253000 8268750 8596875 8665650 8842500 9187500 9628500 9825000 10316250 11025000 11053125 11462500 11554200 11812500 12035625 12281250 12379500 13755000 13781250 14328125 14442750 14737500 15474375 16047500 16375000 16537500 17193750 17331300 17685000 18375000 18421875 19257000 20059375 20632500 20671875 21664125 22106250 22925000 23625000 24071250 24562500 24759000 25790625 27562500 28656250 28885500 29475000 30948750 32095000 33075000 34387500 34662600 36106875 36843750 40118750 41265000 41343750 42984375 43328250 44212500 48142500 49125000 51581250 55125000 55265625 57312500 57771000 60178125 61897500 68775000 72213750 73687500 77371875 80237500 82687500 85968750 86656500 88425000 96285000 100296875 103162500 108320625 110531250 114625000 120356250 123795000 128953125 144427500 147375000 154743750 160475000 165375000 171937500 173313000 180534375 200593750 206325000 216641250 221062500 240712500 257906250 288855000 300890625 309487500 343875000 361068750 386859375 401187500 433282500 442125000 481425000 515812500 541603125 601781250 618975000 722137500 773718750 802375000 866565000 902671875 1031625000 1083206250 1203562500 1444275000 1547437500 1805343750 2166412500 2407125000 2708015625 3094875000 3610687500 4332825000 5416031250 7221375000 10832062500 21664125000
- Sum of all divisors σ(n): 88170746400
- Sum of proper divisors (its aliquot sum) s(n): 66506621400
- 21664125000 is an abundant number, because the sum of its proper divisors (66506621400) is greater than itself. Its abundance is 44842496400
Bases of 21664125000
- Binary: 101000010110100100001010000010010002
- Hexadecimal: 0x50B485048
- Base-36: 9YA9DU0
Squares and roots of 21664125000
- 21664125000 squared (216641250002) is 469334312015625000000
- 21664125000 cubed (216641250003) is 10167717202295501953125000000000
-
The
square root of 21664125000 is 147187.3805732001 -
The
cube root of 21664125000 is 2787.7065207911
Scales and comparisons
How big is 21664125000?- 21,664,125,000 seconds is equal to 688 years, 44 weeks, 2 days, 4 hours, 30 minutes.
-
To count from 1 to 21,664,125,000 would take you about one thousand, three hundred seventy-seven 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 21664125000 cubic inches would be around 232.3 feet tall.
Recreational maths with 21664125000
- 21664125000 backwards is 00052146612
- 21664125000 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21664125000's digits is 27
- More coming soon!
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The information we have on file for 21664125000 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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