169640961 (number)

169640961 is an odd 9-digits composite number following 169640960 and preceding 169640962. In scientific notation, it is written as 1.69640961 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 95768784 positive integers (up to 169640961) that are relatively prime to 169640961.

Interesting facts

Basic properties

Name

Name one hundred sixty-nine million six hundred forty thousand nine hundred sixty-one

Notation

Scientific notation 1.69640961 × 10^8
Engineering notation 1.69640961 × 10^6

Prime Factorization of 169640961

Prime Factorization 21 × 83 × 97327

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 169640961
Product of the distinct prime numbers

The prime factorization of 169640961 is 21 × 83 × 97327. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 169640961)

Multiplication

n×y
n×2 339281922
n×3 508922883
n×4 678563844
n×5 848204805

Division

n÷y
n÷2 84820480.5
n÷3 56546987
n÷3 42410240.25
n÷5 33928192.2

Exponentiation

ny
n2 28778055649003521
n3 4.8819370160084E+24
n4 8.2817648693714E+32
n5 1.4049265512162E+41

Nth Root

y√n
2√n 13024.62901583
3√n 553.57555994499
4√n 114.1254967824
5√n 44.249273511432

Divisors of 169640961

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 -169640960
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 169640961 can be divided by 8 positive divisors. The sum of these divisors (counting 169640961) is 1, the average is 0.125.

Base conversion 169640961

Base System Value
2 Binary 1010000111001000010000000001
3 Ternary 102211012122122120
4 Quaternary 22013020100001
5 Quinary 321412002321
6 Senary 24455554453
8 Octal 1207102001
10 Decimal 169640961
12 Duodecimal 4898ba29
16 Hexadecimal a1c8401
20 Vigesimal 2d05281
36 Base36 2szzsx

Cryptographic Hash Functions

md5 dc927e0f23aa1d20d5bbc74ca15d00c3
sha1 3591a7a7a584d1f07f56270e9f5b48aa663b2da9
sha256 b874baa56504a136c52fb86d91f8a45c0c6a1f9e3a2368d22c081dd588ff2dd7
sha512 08f19837914bada83d911754e90bade3f4c0c76a26f3db6eddb43c152306971224e097cd80676805dffe8a83ee5ef308fb4999e6d887e010933e563fbc3f2c3c
ripemd-160 de388c243fc6a2160e90fb2fad53c280e7e106cc

169640961 as geometric shapes

Circle

Radius = n
Diameter 339281922
Circumference 1065885593.651
Area 9.0408928211508E+16

Sphere

Radius = n
Volume 2.044940995304E+25
Surface area 3.6163571284603E+17
Circumference 1065885593.651

Square

Length = n
Perimeter 678563844
Area 28778055649003521
Diagonal 239908547.78021

Cube

Length = n
Surface area 172668333894021126
Volume 4.8819370160084E+24
Space diagonal 293826763.49681

Equilateral Triangle

Length = n
Perimeter 508922883
Area 1.246126363178E+16
Altitude 146913381.74841

Triangular Pyramid

Length = n
Surface area 1.246126363178E+16
Volume 5.7534179489086E+23
Height 79969515.926735