70721664 (number)

70721664 is an even 8-digits composite number following 70721663 and preceding 70721665. In scientific notation, it is written as 7.0721664 × 10^7. The sum of its digits is 33. It has a total of 11 prime factors and 128 positive divisors. There are 21012480 positive integers (up to 70721664) that are relatively prime to 70721664.

Interesting facts

Basic properties

Name

Name seventy million seven hundred twenty-one thousand six hundred sixty-four

Notation

Scientific notation 7.0721664 × 10^7
Engineering notation 7.0721664 × 10^6

Prime Factorization of 70721664

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 31 × 13 × 457

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 1105026
Product of the distinct prime numbers

The prime factorization of 70721664 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 31 × 13 × 457. Since it has a total of 11 prime factors.

Most popular turbo-numbers

Basic calculations (n = 70721664)

Multiplication

n×y
n×2 141443328
n×3 212164992
n×4 282886656
n×5 353608320

Division

n÷y
n÷2 35360832
n÷3 23573888
n÷3 17680416
n÷5 14144332.8

Exponentiation

ny
n2 5001553758928896
n3 3.5371820441691E+23
n4 2.5015540003456E+31
n5 1.769140614903E+39

Nth Root

y√n
2√n 8409.6173515803
3√n 413.53996836567
4√n 91.703965844342
5√n 37.14586654657

Divisors of 70721664

128 divisors

τ Total Divisors 128
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -70721663
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0078125
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 128
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 70721664 can be divided by 128 positive divisors. The sum of these divisors (counting 70721664) is 1, the average is 0.0078125.

Base conversion 70721664

Base System Value
2 Binary 100001101110010000010000000
3 Ternary 11221002000212220
4 Quaternary 10031302002000
5 Quinary 121101043124
6 Senary 11003451040
8 Octal 415620200
10 Decimal 70721664
12 Duodecimal 1b826a80
16 Hexadecimal 4372080
20 Vigesimal 1220434
36 Base36 163t6o

Cryptographic Hash Functions

md5 24eaf5f8d802add34e98bde6576fa0e6
sha1 094b840887456a27f034777ca2f77a42c89a60c1
sha256 e049fc30ba4af08368fd2d618a68c7f74164170501271079e811accf3c34e168
sha512 b8e147b13ac0d81ddd07082a26937e84714f3b39dc66de5955493023a8cd0c5cbbf5582ed85a0dc52440db27dac5b4135e52b1d2832e5965aee537258d2e05c2
ripemd-160 2b1984f4c064934820269d273423cd54acb89ede

70721664 as geometric shapes

Circle

Radius = n
Diameter 141443328
Circumference 444357320.14409
Area 1.5712844545585E+16

Sphere

Radius = n
Volume 1.4816513499162E+24
Surface area 6.2851378182342E+16
Circumference 444357320.14409

Square

Length = n
Perimeter 282886656
Area 5001553758928896
Diagonal 100015536.38239

Cube

Length = n
Surface area 30009322553573376
Volume 3.5371820441691E+23
Space diagonal 122493515.24381

Equilateral Triangle

Length = n
Perimeter 212164992
Area 2.165736306813E+15
Altitude 61246757.621907

Triangular Pyramid

Length = n
Surface area 2.165736306813E+15
Volume 4.1686090162054E+22
Height 33338512.127464