161570672 (number)

161570672 is an even 9-digits composite number following 161570671 and preceding 161570673. In scientific notation, it is written as 1.61570672 × 10^8. The sum of its digits is 35. It has a total of 6 prime factors and 20 positive divisors. There are 80633280 positive integers (up to 161570672) that are relatively prime to 161570672.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million five hundred seventy thousand six hundred seventy-two

Notation

Scientific notation 1.61570672 × 10^8
Engineering notation 1.61570672 × 10^6

Prime Factorization of 161570672

Prime Factorization 2 × 2 × 2 × 2 × 547 × 18461

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 20196334
Product of the distinct prime numbers

The prime factorization of 161570672 is 2 × 2 × 2 × 2 × 547 × 18461. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 161570672)

Multiplication

n×y
n×2 323141344
n×3 484712016
n×4 646282688
n×5 807853360

Division

n÷y
n÷2 80785336
n÷3 53856890.666667
n÷3 40392668
n÷5 32314134.4

Exponentiation

ny
n2 26105082050531584
n3 4.2178156495195E+24
n4 6.8147530886499E+32
n5 1.1010642360472E+41

Nth Root

y√n
2√n 12711.045275665
3√n 544.65418344493
4√n 112.74327153167
5√n 43.820013422907

Divisors of 161570672

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -161570671
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 161570672 can be divided by 20 positive divisors. The sum of these divisors (counting 161570672) is 1, the average is 0.05.

Base conversion 161570672

Base System Value
2 Binary 1001101000010101111101110000
3 Ternary 102021000122021222
4 Quaternary 21220111331300
5 Quinary 312330230142
6 Senary 24011004212
8 Octal 1150257560
10 Decimal 161570672
12 Duodecimal 46139668
16 Hexadecimal 9a15f70
20 Vigesimal 2a9g6dc
36 Base36 2o70q8

Cryptographic Hash Functions

md5 cd8a9d2586e67685ebc3e6257cf4e882
sha1 28c0b9cb13010f54a3d1fbbf6c29efe92fec29c1
sha256 cc3402f7fb60281fced817eaaf2eae0a0b78ee7da72f9fbdc188e9f7a0928e7c
sha512 3223a61d9de91e27d09247cdd11512e6c253ac6099ba0c67efd4d67af6c0328433927ea433d48f76deeeb2e75b5e3b35302b07b6e0c896766fd147f1c0bdef62
ripemd-160 cfc5334acbc3103c66ec60970eb399952e7c620a

161570672 as geometric shapes

Circle

Radius = n
Diameter 323141344
Circumference 1015178472.3815
Area 8.2011533991309E+16

Sphere

Radius = n
Volume 1.7667544878302E+25
Surface area 3.2804613596524E+17
Circumference 1015178472.3815

Square

Length = n
Perimeter 646282688
Area 26105082050531584
Diagonal 228495435.62413

Cube

Length = n
Surface area 156630492303189504
Volume 4.2178156495195E+24
Space diagonal 279848612.91705

Equilateral Triangle

Length = n
Perimeter 484712016
Area 1.1303832111819E+16
Altitude 139924306.45852

Triangular Pyramid

Length = n
Surface area 1.1303832111819E+16
Volume 4.9707434126167E+23
Height 76165145.208045