70721816 (number)

70721816 is an even 8-digits composite number following 70721815 and preceding 70721817. In scientific notation, it is written as 7.0721816 × 10^7. The sum of its digits is 32. It has a total of 7 prime factors and 64 positive divisors. There are 31104000 positive integers (up to 70721816) that are relatively prime to 70721816.

Interesting facts

Basic properties

Name

Name seventy million seven hundred twenty-one thousand eight hundred sixteen

Notation

Scientific notation 7.0721816 × 10^7
Engineering notation 7.0721816 × 10^6

Prime Factorization of 70721816

Prime Factorization 2 × 2 × 2 × 109 × 11 × 101 × 73

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 17680454
Product of the distinct prime numbers

The prime factorization of 70721816 is 2 × 2 × 2 × 109 × 11 × 101 × 73. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 70721816)

Multiplication

n×y
n×2 141443632
n×3 212165448
n×4 282887264
n×5 353609080

Division

n÷y
n÷2 35360908
n÷3 23573938.666667
n÷3 17680454
n÷5 14144363.2

Exponentiation

ny
n2 5001575258337856
n3 3.5372048513032E+23
n4 2.5015755064817E+31
n5 1.7691596267951E+39

Nth Root

y√n
2√n 8409.6263888475
3√n 413.54026463524
4√n 91.704015118464
5√n 37.14588251386

Divisors of 70721816

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -70721815
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 70721816 can be divided by 64 positive divisors. The sum of these divisors (counting 70721816) is 1, the average is 0.015625.

Base conversion 70721816

Base System Value
2 Binary 100001101110010000100011000
3 Ternary 11221002001002112
4 Quaternary 10031302010120
5 Quinary 121101044231
6 Senary 11003451452
8 Octal 415620430
10 Decimal 70721816
12 Duodecimal 1b826b88
16 Hexadecimal 4372118
20 Vigesimal 12204ag
36 Base36 163taw

Cryptographic Hash Functions

md5 d91a71dbab89d5b92eacb0110ac9a2ef
sha1 81a516de8f31b9aae7b59a2f63cd7182e1f09ec8
sha256 d56bfc9e79aeba38f527d7df51ab9cff13a8fae7e99b3b5f556843bf56313158
sha512 5afd8a27f9da2028df56d5d39847216cc67aabedf817f7a9c03fb72b75b038773db02628744ded8aa2cfd866d5994ea29844dff0fc820b59b763a1562b733b8e
ripemd-160 4732363da50f76ac974f4c688969b6c97f426ced

70721816 as geometric shapes

Circle

Radius = n
Diameter 141443632
Circumference 444358275.18826
Area 1.5712912087971E+16

Sphere

Radius = n
Volume 1.4816609033462E+24
Surface area 6.2851648351883E+16
Circumference 444358275.18826

Square

Length = n
Perimeter 282887264
Area 5001575258337856
Diagonal 100015751.34285

Cube

Length = n
Surface area 30009451550027136
Volume 3.5372048513032E+23
Space diagonal 122493778.51554

Equilateral Triangle

Length = n
Perimeter 212165448
Area 2.1657456163301E+15
Altitude 61246889.257769

Triangular Pyramid

Length = n
Surface area 2.1657456163301E+15
Volume 4.1686358946708E+22
Height 33338583.780952