1421643384
1,421,643,384 is an even composite number composed of six prime numbers multiplied together.
1421643384 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 1421643384:
23 × 32 × 7 × 19 × 31 × 4789
(2 × 2 × 2 × 3 × 3 × 7 × 19 × 31 × 4789)See below for interesting mathematical facts about the number 1421643384 from the Numbermatics database.
Names of 1421643384
- Cardinal: 1421643384 can be written as One billion, four hundred twenty-one million, six hundred forty-three thousand, three hundred eighty-four.
Scientific notation
- Scientific notation: 1.421643384 × 109
Factors of 1421643384
Divisors of 1421643384
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 18 19 21 24 28 31 36 38 42 56 57 62 63 72 76 84 93 114 124 126 133 152 168 171 186 217 228 248 252 266 279 342 372 399 434 456 504 532 558 589 651 684 744 798 868 1064 1116 1178 1197 1302 1368 1596 1736 1767 1953 2232 2356 2394 2604 3192 3534 3906 4123 4712 4788 4789 5208 5301 7068 7812 8246 9576 9578 10602 12369 14136 14367 15624 16492 19156 21204 24738 28734 32984 33523 37107 38312 42408 43101 49476 57468 67046 74214 86202 90991 98952 100569 114936 134092 148428 148459 172404 181982 201138 268184 272973 296856 296918 301707 344808 363964 402276 445377 545946 593836 603414 636937 727928 804552 818919 890754 1039213 1091892 1187672 1206828 1273874 1336131 1637838 1781508 1910811 2078426 2183784 2413656 2547748 2672262 2820721 3117639 3275676 3563016 3821622 4156852 5095496 5344524 5641442 5732433 6235278 6551352 7643244 8313704 8462163 9352917 10689048 11282884 11464866 12470556 15286488 16924326 18705834 19745047 22565768 22929732 24941112 25386489 33848652 37411668 39490094 45859464 50772978 59235141 67697304 74823336 78980188 101545956 118470282 157960376 177705423 203091912 236940564 355410846 473881128 710821692 1421643384
- Sum of all divisors σ(n): 4782336000
- Sum of proper divisors (its aliquot sum) s(n): 3360692616
- 1421643384 is an abundant number, because the sum of its proper divisors (3360692616) is greater than itself. Its abundance is 1939049232
Bases of 1421643384
- Binary: 10101001011110010001110011110002
- Hexadecimal: 0x54BC8E78
- Base-36: NIER20
Squares and roots of 1421643384
- 1421643384 squared (14216433842) is 2021069911270971456
- 1421643384 cubed (14216433843) is 2873240667959843601675247104
-
The
square root of 1421643384 is 37704.6864991609 -
The
cube root of 1421643384 is 1124.4243004087
Scales and comparisons
How big is 1421643384?- 1,421,643,384 seconds is equal to 45 years, 10 weeks, 4 days, 4 hours, 56 minutes, 24 seconds.
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To count from 1 to 1,421,643,384 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 1421643384 cubic inches would be around 93.7 feet tall.
Recreational maths with 1421643384
- 1421643384 backwards is 4833461241
- 1421643384 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1421643384's digits is 36
- More coming soon!
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The information we have on file for 1421643384 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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