161869084 (number)

161869084 is an even 9-digits composite number following 161869083 and preceding 161869085. In scientific notation, it is written as 1.61869084 × 10^8. The sum of its digits is 43. It has a total of 5 prime factors and 24 positive divisors. There are 74620224 positive integers (up to 161869084) that are relatively prime to 161869084.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million eight hundred sixty-nine thousand eighty-four

Notation

Scientific notation 1.61869084 × 10^8
Engineering notation 1.61869084 × 10^6

Prime Factorization of 161869084

Prime Factorization 2 × 2 × 13 × 1303 × 2389

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 80934542
Product of the distinct prime numbers

The prime factorization of 161869084 is 2 × 2 × 13 × 1303 × 2389. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 161869084)

Multiplication

n×y
n×2 323738168
n×3 485607252
n×4 647476336
n×5 809345420

Division

n÷y
n÷2 80934542
n÷3 53956361.333333
n÷3 40467271
n÷5 32373816.8

Exponentiation

ny
n2 26201600354999056
n3 4.2412290487978E+24
n4 6.8652386116309E+32
n5 1.1112698855061E+41

Nth Root

y√n
2√n 12722.778155733
3√n 544.98929249788
4√n 112.7952931453
5√n 43.836188100911

Divisors of 161869084

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -161869083
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 161869084 can be divided by 24 positive divisors. The sum of these divisors (counting 161869084) is 1, the average is 0.041666666666667.

Base conversion 161869084

Base System Value
2 Binary 1001101001011110110100011100
3 Ternary 102021120210122021
4 Quaternary 21221132310130
5 Quinary 312414302314
6 Senary 24021225524
8 Octal 1151366434
10 Decimal 161869084
12 Duodecimal 462622a4
16 Hexadecimal 9a5ed1c
20 Vigesimal 2abdce4
36 Base36 2odezg

Cryptographic Hash Functions

md5 7a4c07f7f2ea19c9dfd845e81d39f969
sha1 5f3f1ae7765545723f0abbac1ac29cbeddf5ac60
sha256 6478c9fb1a4b367c33d20ef0d24abfe53a235946dea090363ad3bd6f5ed9ec43
sha512 261346ab69641aeaeeff62846c90f8ea9dd1d40a837e20839c61220a17a4b5512b6ba19c3cfb322ebb8e429fca0452b87b9749dbc2cf88a34e87cbb83c5dcd4d
ripemd-160 70fac2c72657e7938817c9dd94556f82ef27f849

161869084 as geometric shapes

Circle

Radius = n
Diameter 323738168
Circumference 1017053450.2754
Area 8.2314755187561E+16

Sphere

Radius = n
Volume 1.776561869586E+25
Surface area 3.2925902075024E+17
Circumference 1017053450.2754

Square

Length = n
Perimeter 647476336
Area 26201600354999056
Diagonal 228917453.92171

Cube

Length = n
Surface area 157209602129994336
Volume 4.2412290487978E+24
Space diagonal 280365477.66263

Equilateral Triangle

Length = n
Perimeter 485607252
Area 1.1345625763618E+16
Altitude 140182738.83132

Triangular Pyramid

Length = n
Surface area 1.1345625763618E+16
Volume 4.9983363682838E+23
Height 76305817.973903