70721609 (number)

70721609 is an odd 8-digits composite number following 70721608 and preceding 70721610. In scientific notation, it is written as 7.0721609 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 59764320 positive integers (up to 70721609) that are relatively prime to 70721609.

Interesting facts

Basic properties

Name

Name seventy million seven hundred twenty-one thousand six hundred nine

Notation

Scientific notation 7.0721609 × 10^7
Engineering notation 7.0721609 × 10^6

Prime Factorization of 70721609

Prime Factorization 7 × 71 × 142297

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 70721609
Product of the distinct prime numbers

The prime factorization of 70721609 is 7 × 71 × 142297. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 70721609)

Multiplication

n×y
n×2 141443218
n×3 212164827
n×4 282886436
n×5 353608045

Division

n÷y
n÷2 35360804.5
n÷3 23573869.666667
n÷3 17680402.25
n÷5 14144321.8

Exponentiation

ny
n2 5001545979548881
n3 3.5371737916118E+23
n4 2.5015462185542E+31
n5 1.7691337356402E+39

Nth Root

y√n
2√n 8409.6140815141
3√n 413.53986116276
4√n 91.703948014871
5√n 37.145860768925

Divisors of 70721609

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -70721608
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 70721609 can be divided by 8 positive divisors. The sum of these divisors (counting 70721609) is 1, the average is 0.125.

Base conversion 70721609

Base System Value
2 Binary 100001101110010000001001001
3 Ternary 11221002000210212
4 Quaternary 10031302001021
5 Quinary 121101042414
6 Senary 11003450505
8 Octal 415620111
10 Decimal 70721609
12 Duodecimal 1b826a35
16 Hexadecimal 4372049
20 Vigesimal 1220409
36 Base36 163t55

Cryptographic Hash Functions

md5 2cb43f462e4ae8e7a4c127351da7d6c6
sha1 77ac6e20daf813bcfda7d5249cad243bf9f00e09
sha256 1efcafdc13ba489325f49fdd668f85dac03880cb7d45a78673810161f114ea35
sha512 55c14ce3ce5ee473304e032e361b6e6ee327cc0b419ed1d90b2511f239ef6e848de39dd5c69134c12032abe2ceaf2386d7c27d1f81994b24d6d7d3da58318c6e
ripemd-160 9ce126c7ebca813ab598397c55320841943cfc64

70721609 as geometric shapes

Circle

Radius = n
Diameter 141443218
Circumference 444356974.5689
Area 1.5712820105942E+16

Sphere

Radius = n
Volume 1.4816478930931E+24
Surface area 6.2851280423769E+16
Circumference 444356974.5689

Square

Length = n
Perimeter 282886436
Area 5001545979548881
Diagonal 100015458.60065

Cube

Length = n
Surface area 30009275877293286
Volume 3.5371737916118E+23
Space diagonal 122493419.98102

Equilateral Triangle

Length = n
Perimeter 212164827
Area 2.1657329382426E+15
Altitude 61246709.99051

Triangular Pyramid

Length = n
Surface area 2.1657329382426E+15
Volume 4.1685992904734E+22
Height 33338486.200216