161874426 (number)

161874426 is an even 9-digits composite number following 161874425 and preceding 161874427. In scientific notation, it is written as 1.61874426 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 46249824 positive integers (up to 161874426) that are relatively prime to 161874426.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million eight hundred seventy-four thousand four hundred twenty-six

Notation

Scientific notation 1.61874426 × 10^8
Engineering notation 1.61874426 × 10^6

Prime Factorization of 161874426

Prime Factorization 2 × 3 × 7 × 3854153

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 161874426
Product of the distinct prime numbers

The prime factorization of 161874426 is 2 × 3 × 7 × 3854153. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 7, 69, 39, 541, 587, 8551, 3009, 74728, 92418, 21683, 896537, 286644, 6376603, 16131389, 85649003, 994417521, 317680196, 3300712134, 757591955

Basic calculations (n = 161874426)

Multiplication

n×y
n×2 323748852
n×3 485623278
n×4 647497704
n×5 809372130

Division

n÷y
n÷2 80937213
n÷3 53958142
n÷3 40468606.5
n÷5 32374885.2

Exponentiation

ny
n2 26203329792829476
n3 4.241648969503E+24
n4 6.8661449223178E+32
n5 1.111453268133E+41

Nth Root

y√n
2√n 12722.988092425
3√n 544.99528767353
4√n 112.79622375073
5√n 43.836477433277

Divisors of 161874426

1, 2, 3, 6, 7, 14, 21, 42, 3854153, 7708306, 11562459, 23124918, 26979071, 53958142, 80937213, 161874426

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -161874425
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 161874426 can be divided by 16 positive divisors. The sum of these divisors (counting 161874426) is 1, the average is 0.0625.

Base conversion 161874426

Base System Value
2 Binary 1001101001100000000111111010
3 Ternary 102021121001222010
4 Quaternary 21221200013322
5 Quinary 312414440201
6 Senary 24021310350
8 Octal 1151400772
10 Decimal 161874426
12 Duodecimal 462653b6
16 Hexadecimal 9a601fa
20 Vigesimal 2abe616
36 Base36 2odj3u

Cryptographic Hash Functions

md5 5bf89c43a35c4388948fef3a18984698
sha1 b00d0f20aa1e765f7bf76e5bbcd315b4c353a52a
sha256 30b67a213ab2255e43a54c932f77c22b91e7e17ddacd13b1de862cbd1bfeb630
sha512 b942e23d2c2ec0f53b1fd60e9866ca5444f63b299ca31df68aa9f05566da4fdf73830e0436b9d8aa7733cbe28562c8e4eb24eab4a26c536c8a089cceaaa53eff
ripemd-160 4bf1014f971cb4e27bbe38b8deccefaa0c35d3bb

161874426 as geometric shapes

Circle

Radius = n
Diameter 323748852
Circumference 1017087015.0513
Area 8.2320188376744E+16

Sphere

Radius = n
Volume 1.7767377655596E+25
Surface area 3.2928075350697E+17
Circumference 1017087015.0513

Square

Length = n
Perimeter 647497704
Area 26203329792829476
Diagonal 228925008.65056

Cube

Length = n
Surface area 157219978756976856
Volume 4.241648969503E+24
Space diagonal 280374730.27805

Equilateral Triangle

Length = n
Perimeter 485623278
Area 1.1346374632166E+16
Altitude 140187365.13902

Triangular Pyramid

Length = n
Surface area 1.1346374632166E+16
Volume 4.9988312495808E+23
Height 76308336.216853