84421865 (number)

84421865 is an odd 8-digits composite number following 84421864 and preceding 84421866. In scientific notation, it is written as 8.4421865 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 60388800 positive integers (up to 84421865) that are relatively prime to 84421865.

Interesting facts

Basic properties

Name

Name eighty-four million four hundred twenty-one thousand eight hundred sixty-five

Notation

Scientific notation 8.4421865 × 10^7
Engineering notation 8.4421865 × 10^6

Prime Factorization of 84421865

Prime Factorization 5 × 11 × 61 × 25163

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 84421865
Product of the distinct prime numbers

The prime factorization of 84421865 is 5 × 11 × 61 × 25163. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 8, 70, 50, 393, 881, 7736, 3637, 64829, 4992, 844530, 287640, 1166000, 9400555, 36547318, 88247673, 150455854, 393186273, 3220152270, 4010151918

Basic calculations (n = 84421865)

Multiplication

n×y
n×2 168843730
n×3 253265595
n×4 337687460
n×5 422109325

Division

n÷y
n÷2 42210932.5
n÷3 28140621.666667
n÷3 21105466.25
n÷5 16884373

Exponentiation

ny
n2 7127051290078225
n3 6.0167896185906E+23
n4 5.0794860091406E+31
n5 4.2881968213305E+39

Nth Root

y√n
2√n 9188.1371887886
3√n 438.68385108918
4√n 95.854771340756
5√n 38.484955473378

Divisors of 84421865

1, 5, 11, 55, 61, 305, 671, 3355, 25163, 125815, 276793, 1383965, 1534943, 7674715, 16884373, 84421865

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -84421864
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 84421865 can be divided by 16 positive divisors. The sum of these divisors (counting 84421865) is 1, the average is 0.0625.

Base conversion 84421865

Base System Value
2 Binary 101000010000010110011101001
3 Ternary 12212212002000202
4 Quaternary 11002002303221
5 Quinary 133102444430
6 Senary 12213241545
8 Octal 502026351
10 Decimal 84421865
12 Duodecimal 243332b5
16 Hexadecimal 5082ce9
20 Vigesimal 167ced5
36 Base36 1e9gbt

Cryptographic Hash Functions

md5 e756bbff6d697d000fc2d900004e67ca
sha1 664b5484ebe16ff5fcb8a484dbe4a154149bfe91
sha256 26ae078f6980a3d4d4f142d396b07c92deff6c202f98c420cc64cf7fdc58a87e
sha512 ddaa1bbcc854eba8a7f764a4a4fb10598db6c3833f81689f3fe3e49c2f7088f24e96280d2ffd4d94a197967d2c2ccdbcc7e7c8b21567c418ffdd7253db8f67a1
ripemd-160 04fb13bde48323072f5820ac2e25162cb6d4bbb1

84421865 as geometric shapes

Circle

Radius = n
Diameter 168843730
Circumference 530438221.7727
Area 2.2390291974667E+16

Sphere

Radius = n
Volume 2.5203069418613E+24
Surface area 8.956116789867E+16
Circumference 530438221.7727

Square

Length = n
Perimeter 337687460
Area 7127051290078225
Diagonal 119390546.44383

Cube

Length = n
Surface area 42762307740469350
Volume 6.0167896185906E+23
Space diagonal 146222959.44972

Equilateral Triangle

Length = n
Perimeter 253265595
Area 3.0861037356412E+15
Altitude 73111479.72486

Triangular Pyramid

Length = n
Surface area 3.0861037356412E+15
Volume 7.0908545671304E+22
Height 39796848.81461