84390028 (number)

84390028 is an even 8-digits composite number following 84390027 and preceding 84390029. In scientific notation, it is written as 8.4390028 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors. There are 42172400 positive integers (up to 84390028) that are relatively prime to 84390028.

Interesting facts

Basic properties

Name

Name eighty-four million three hundred ninety thousand twenty-eight

Notation

Scientific notation 8.4390028 × 10^7
Engineering notation 8.4390028 × 10^6

Prime Factorization of 84390028

Prime Factorization 2 × 2 × 2357 × 8951

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 42195014
Product of the distinct prime numbers

The prime factorization of 84390028 is 2 × 2 × 2357 × 8951. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 84390028)

Multiplication

n×y
n×2 168780056
n×3 253170084
n×4 337560112
n×5 421950140

Division

n÷y
n÷2 42195014
n÷3 28130009.333333
n÷3 21097507
n÷5 16878005.6

Exponentiation

ny
n2 7121676825840784
n3 6.0099850673965E+23
n4 5.0718280811718E+31
n5 4.2801171378127E+39

Nth Root

y√n
2√n 9186.4045197237
3√n 438.62869897192
4√n 95.845732923922
5√n 38.482052361976

Divisors of 84390028

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -84390027
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 84390028 can be divided by 12 positive divisors. The sum of these divisors (counting 84390028) is 1, the average is 0.083333333333333.

Base conversion 84390028

Base System Value
2 Binary 101000001111011000010001100
3 Ternary 12212210110100121
4 Quaternary 11001323002030
5 Quinary 133100440103
6 Senary 12212434324
8 Octal 501730214
10 Decimal 84390028
12 Duodecimal 243189a4
16 Hexadecimal 507b08c
20 Vigesimal 1678f18
36 Base36 1e8rrg

Cryptographic Hash Functions

md5 ec57e99edd0175eab9d38e95ff973777
sha1 4e122925864e20280044a5dcf2aa7653bf9c5a31
sha256 881f40284854b33c645484805112836ba59492278bf2328eb15bbd6a8b22d1b0
sha512 38bd9ec568c275ac429f4a9dca0fcd4e60d0a4eb9e64505b7000301b8865f9ec9766e2f35fbe0cfea0975d628910d6f90afbd72be1e74744c8194d5ef4d7e1c3
ripemd-160 d83f79d8b1cf7f713a62edab1cc8ad00bfeb4a65

84390028 as geometric shapes

Circle

Radius = n
Diameter 168780056
Circumference 530238184.00207
Area 2.2373407597302E+16

Sphere

Radius = n
Volume 2.5174566581223E+24
Surface area 8.9493630389208E+16
Circumference 530238184.00207

Square

Length = n
Perimeter 337560112
Area 7121676825840784
Diagonal 119345522.12665

Cube

Length = n
Surface area 42730060955044704
Volume 6.0099850673965E+23
Space diagonal 146167816.14816

Equilateral Triangle

Length = n
Perimeter 253170084
Area 3.0837765243605E+15
Altitude 73083908.07408

Triangular Pyramid

Length = n
Surface area 3.0837765243605E+15
Volume 7.0828353266433E+22
Height 39781840.708882