1421062720
1,421,062,720 is an even composite number composed of five prime numbers multiplied together.
1421062720 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred thirty-six divisors.
Prime factorization of 1421062720:
26 × 5 × 73 × 112 × 107
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 7 × 7 × 11 × 11 × 107)See below for interesting mathematical facts about the number 1421062720 from the Numbermatics database.
Names of 1421062720
- Cardinal: 1421062720 can be written as One billion, four hundred twenty-one million, sixty-two thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.42106272 × 109
Factors of 1421062720
Divisors of 1421062720
- Number of divisors d(n): 336
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Complete list of divisors:
1 2 4 5 7 8 10 11 14 16 20 22 28 32 35 40 44 49 55 56 64 70 77 80 88 98 107 110 112 121 140 154 160 176 196 214 220 224 242 245 280 308 320 343 352 385 392 428 440 448 484 490 535 539 560 605 616 686 704 749 770 784 847 856 880 968 980 1070 1078 1120 1177 1210 1232 1372 1498 1540 1568 1694 1712 1715 1760 1936 1960 2140 2156 2240 2354 2420 2464 2695 2744 2996 3080 3136 3388 3424 3430 3520 3745 3773 3872 3920 4235 4280 4312 4708 4840 4928 5243 5390 5488 5885 5929 5992 6160 6776 6848 6860 7490 7546 7744 7840 8239 8470 8560 8624 9416 9680 10486 10780 10976 11770 11858 11984 12320 12947 13552 13720 14980 15092 15680 16478 16940 17120 17248 18832 18865 19360 20972 21560 21952 23540 23716 23968 24640 25894 26215 27104 27440 29645 29960 30184 32956 33880 34240 34496 36701 37664 37730 38720 41195 41503 41944 43120 47080 47432 47936 51788 52430 54208 54880 57673 59290 59920 60368 64735 65912 67760 73402 75328 75460 82390 83006 83888 86240 90629 94160 94864 103576 104860 109760 115346 118580 119840 120736 129470 131824 135520 146804 150920 164780 166012 167776 172480 181258 183505 188320 189728 207152 207515 209720 230692 237160 239680 241472 258940 263648 271040 288365 293608 301840 329560 332024 335552 362516 367010 376640 379456 403711 414304 415030 419440 453145 461384 474320 517880 527296 576730 587216 603680 634403 659120 664048 725032 734020 807422 828608 830060 838880 906290 922768 948640 1035760 1153460 1174432 1207360 1268806 1318240 1328096 1450064 1468040 1614844 1660120 1677760 1812580 1845536 1897280 2018555 2071520 2306920 2348864 2537612 2636480 2656192 2900128 2936080 3172015 3229688 3320240 3625160 3691072 4037110 4143040 4440821 4613840 5075224 5800256 5872160 6344030 6459376 6640480 7250320 8074220 8881642 9227680 10150448 11744320 12688060 12918752 13280960 14500640 16148440 17763284 18455360 20300896 22204105 25376120 25837504 29001280 32296880 35526568 40601792 44408210 50752240 64593760 71053136 88816420 101504480 129187520 142106272 177632840 203008960 284212544 355265680 710531360 1421062720
- Sum of all divisors σ(n): 4378147200
- Sum of proper divisors (its aliquot sum) s(n): 2957084480
- 1421062720 is an abundant number, because the sum of its proper divisors (2957084480) is greater than itself. Its abundance is 1536021760
Bases of 1421062720
- Binary: 10101001011001110110010010000002
- Hexadecimal: 0x54B3B240
- Base-36: NI2B0G
Squares and roots of 1421062720
- 1421062720 squared (14210627202) is 2019419254173798400
- 1421062720 cubed (14210627203) is 2869721418156589307035648000
-
The
square root of 1421062720 is 37696.9855558771 -
The
cube root of 1421062720 is 1124.2711908379
Scales and comparisons
How big is 1421062720?- 1,421,062,720 seconds is equal to 45 years, 9 weeks, 4 days, 11 hours, 38 minutes, 40 seconds.
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To count from 1 to 1,421,062,720 would take you about ninety 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 1421062720 cubic inches would be around 93.7 feet tall.
Recreational maths with 1421062720
- 1421062720 backwards is 0272601241
- The number of decimal digits it has is: 10
- The sum of 1421062720's digits is 25
- More coming soon!
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The information we have on file for 1421062720 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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