70297728 (number)

70297728 is an even 8-digits composite number following 70297727 and preceding 70297729. In scientific notation, it is written as 7.0297728 × 10^7. The sum of its digits is 42. It has a total of 9 prime factors and 32 positive divisors. There are 23432448 positive integers (up to 70297728) that are relatively prime to 70297728.

Interesting facts

Basic properties

Name

Name seventy million two hundred ninety-seven thousand seven hundred twenty-eight

Notation

Scientific notation 7.0297728 × 10^7
Engineering notation 7.0297728 × 10^6

Prime Factorization of 70297728

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 183067

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 1098402
Product of the distinct prime numbers

The prime factorization of 70297728 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 183067. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 70297728)

Multiplication

n×y
n×2 140595456
n×3 210893184
n×4 281190912
n×5 351488640

Division

n÷y
n÷2 35148864
n÷3 23432576
n÷3 17574432
n÷5 14059545.6

Exponentiation

ny
n2 4941770561961984
n3 3.4739524280321E+23
n4 2.4421096287074E+31
n5 1.7167475842505E+39

Nth Root

y√n
2√n 8384.374037458
3√n 412.71199975004
4√n 91.566227603074
5√n 37.101225726763

Divisors of 70297728

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -70297727
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 70297728 can be divided by 32 positive divisors. The sum of these divisors (counting 70297728) is 1, the average is 0.03125.

Base conversion 70297728

Base System Value
2 Binary 100001100001010100010000000
3 Ternary 11220021111100120
4 Quaternary 10030022202000
5 Quinary 120444011403
6 Senary 10550420240
8 Octal 414124200
10 Decimal 70297728
12 Duodecimal 1b661680
16 Hexadecimal 430a880
20 Vigesimal 11j7468
36 Base36 15uq2o

Cryptographic Hash Functions

md5 44217025ff769619f60c65f56736e903
sha1 541e4baf042691114105c17a2d88459fa412773c
sha256 374ea4b7bbd0ec7323db0ffe48befdac17e38481711e7114f0a39a5e31af7d17
sha512 3b5444a934fbdc74a0ceffa0919b657a1bfa9c21bf815db955fbd1db67c4dbdb24ef9401f2a3e7ee9c163eb00b8a056f4dbd897aca22bc2889efe108105e1400
ripemd-160 650399822b6bdb2fb098cdd40c453e2e98149b7c

70297728 as geometric shapes

Circle

Radius = n
Diameter 140595456
Circumference 441693651.69771
Area 1.5525030093186E+16

Sphere

Radius = n
Volume 1.4551657902435E+24
Surface area 6.2100120372744E+16
Circumference 441693651.69771

Square

Length = n
Perimeter 281190912
Area 4941770561961984
Diagonal 99416000.341615

Cube

Length = n
Surface area 29650623371771904
Volume 3.4739524280321E+23
Space diagonal 121759236.55266

Equilateral Triangle

Length = n
Perimeter 210893184
Area 2.1398494231666E+15
Altitude 60879618.276329

Triangular Pyramid

Length = n
Surface area 2.1398494231666E+15
Volume 4.0940921989683E+22
Height 33138666.780538