161773131 (number)

161773131 is an odd 9-digits composite number following 161773130 and preceding 161773132. In scientific notation, it is written as 1.61773131 × 10^8. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 99552672 positive integers (up to 161773131) that are relatively prime to 161773131.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million seven hundred seventy-three thousand one hundred thirty-one

Notation

Scientific notation 1.61773131 × 10^8
Engineering notation 1.61773131 × 10^6

Prime Factorization of 161773131

Prime Factorization 3 × 13 × 4148029

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 161773131
Product of the distinct prime numbers

The prime factorization of 161773131 is 3 × 13 × 4148029. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 161773131)

Multiplication

n×y
n×2 323546262
n×3 485319393
n×4 647092524
n×5 808865655

Division

n÷y
n÷2 80886565.5
n÷3 53924377
n÷3 40443282.75
n÷5 32354626.2

Exponentiation

ny
n2 26170545913543161
n3 4.2336911524131E+24
n4 6.8489747341287E+32
n5 1.1079800868799E+41

Nth Root

y√n
2√n 12719.006682914
3√n 544.88158468747
4√n 112.77857368718
5√n 43.830989811832

Divisors of 161773131

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 -161773130
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 161773131 can be divided by 8 positive divisors. The sum of these divisors (counting 161773131) is 1, the average is 0.125.

Base conversion 161773131

Base System Value
2 Binary 1001101001000111011001001011
3 Ternary 102021101221000110
4 Quaternary 21221013121023
5 Quinary 312403220011
6 Senary 24015205403
8 Octal 1151073113
10 Decimal 161773131
12 Duodecimal 46216863
16 Hexadecimal 9a4764b
20 Vigesimal 2ab1cgb
36 Base36 2obcy3

Cryptographic Hash Functions

md5 262ea3d07cb7c0eb1a2ca930052be394
sha1 bcb945ae1be90ba97e34cf8e497f09907ff056ad
sha256 4dcf192ebfd79697fcf561c31bda1232c7231cf2fa7d27a04fd58ca925dd6b73
sha512 adb1346f2579709c24b8887189bf81828fe8db09e46d54e8f750227ee7c6495f089fad06a494e942d3c3f99052dd3ce2cd644ed6f7c307f9df51d45b0c4538d7
ripemd-160 638b0009a0e178edafebdfe9139d6c58cdc7c34d

161773131 as geometric shapes

Circle

Radius = n
Diameter 323546262
Circumference 1016450559.7956
Area 8.2217194782422E+16

Sphere

Radius = n
Volume 1.7734044029319E+25
Surface area 3.2886877912969E+17
Circumference 1016450559.7956

Square

Length = n
Perimeter 647092524
Area 26170545913543161
Diagonal 228781755.88776

Cube

Length = n
Surface area 157023275481258966
Volume 4.2336911524131E+24
Space diagonal 280199282.1915

Equilateral Triangle

Length = n
Perimeter 485319393
Area 1.1332178796018E+16
Altitude 140099641.09575

Triangular Pyramid

Length = n
Surface area 1.1332178796018E+16
Volume 4.9894528722014E+23
Height 76260585.29592