84390640 (number)

84390640 is an even 8-digits composite number following 84390639 and preceding 84390641. In scientific notation, it is written as 8.4390640 × 10^7. The sum of its digits is 34. It has a total of 7 prime factors and 40 positive divisors. There are 33536256 positive integers (up to 84390640) that are relatively prime to 84390640.

Interesting facts

Basic properties

Name

Name eighty-four million three hundred ninety thousand six hundred forty

Notation

Scientific notation 8.4390640 × 10^7
Engineering notation 8.4390640 × 10^6

Prime Factorization of 84390640

Prime Factorization 2 × 2 × 2 × 2 × 5 × 157 × 6719

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 10548830
Product of the distinct prime numbers

The prime factorization of 84390640 is 2 × 2 × 2 × 2 × 5 × 157 × 6719. Since it has a total of 7 prime factors.

Most popular turbo-numbers

6, 4, 20, 53, 148, 868, 5739, 6549, 72262, 77532, 305730, 565836, 1769524, 4395760, 23763899, 42620079, 721294366, 151259067, 3356988724, 9338487617

Basic calculations (n = 84390640)

Multiplication

n×y
n×2 168781280
n×3 253171920
n×4 337562560
n×5 421953200

Division

n÷y
n÷2 42195320
n÷3 28130213.333333
n÷3 21097660
n÷5 16878128

Exponentiation

ny
n2 7121780119609600
n3 6.0101158223313E+23
n4 5.0719752072067E+31
n5 4.280272338003E+39

Nth Root

y√n
2√n 9186.4378297575
3√n 438.62975928723
4√n 95.845906692761
5√n 38.482108176504

Divisors of 84390640

1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 157, 314, 628, 785, 1256, 1570, 2512, 3140, 6280, 6719, 12560, 13438, 26876, 33595, 53752, 67190, 107504, 134380, 268760, 537520, 1054883, 2109766, 4219532, 5274415, 8439064, 10548830, 16878128, 21097660, 42195320, 84390640

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -84390639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 84390640 can be divided by 40 positive divisors. The sum of these divisors (counting 84390640) is 1, the average is 0.025.

Base conversion 84390640

Base System Value
2 Binary 101000001111011001011110000
3 Ternary 12212210111012021
4 Quaternary 11001323023300
5 Quinary 133101000030
6 Senary 12212441224
8 Octal 501731360
10 Decimal 84390640
12 Duodecimal 24319214
16 Hexadecimal 507b2f0
20 Vigesimal 1678gc0
36 Base36 1e8s8g

Cryptographic Hash Functions

md5 5d14a42f511df79ce62d16ff03a728bc
sha1 b2ea62aa973b43bc4068c6979f5c360dd944865d
sha256 3b79816a2c6c4ad8072a246bc49f3a177c703a081d312724f6b416cdb2552234
sha512 1a9303b5329711c0ef9c3eff68158bc32e838d27dc252ea3b891b54f6bd7c9eb648ea175df23a1987180fc6906fee30ad7915b5480c8eb325b55e3c1c969f554
ripemd-160 701dbee3ec970c1cf2c5d9b4172c5b68c71035e9

84390640 as geometric shapes

Circle

Radius = n
Diameter 168781280
Circumference 530242029.31148
Area 2.2373732104247E+16

Sphere

Radius = n
Volume 2.5175114286213E+24
Surface area 8.9494928416989E+16
Circumference 530242029.31148

Square

Length = n
Perimeter 337562560
Area 7121780119609600
Diagonal 119346387.62535

Cube

Length = n
Surface area 42730680717657600
Volume 6.0101158223313E+23
Space diagonal 146168876.16325

Equilateral Triangle

Length = n
Perimeter 253171920
Area 3.0838212518744E+15
Altitude 73084438.081627

Triangular Pyramid

Length = n
Surface area 3.0838212518744E+15
Volume 7.0829894228117E+22
Height 39782129.208448