166161725 (number)

166161725 is an odd 9-digits composite number following 166161724 and preceding 166161726. In scientific notation, it is written as 1.66161725 × 10^8. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 129686400 positive integers (up to 166161725) that are relatively prime to 166161725.

Interesting facts

Basic properties

Name

Name one hundred sixty-six million one hundred sixty-one thousand seven hundred twenty-five

Notation

Scientific notation 1.66161725 × 10^8
Engineering notation 1.66161725 × 10^6

Prime Factorization of 166161725

Prime Factorization 25 × 41 × 162109

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 166161725
Product of the distinct prime numbers

The prime factorization of 166161725 is 25 × 41 × 162109. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 166161725)

Multiplication

n×y
n×2 332323450
n×3 498485175
n×4 664646900
n×5 830808625

Division

n÷y
n÷2 83080862.5
n÷3 55387241.666667
n÷3 41540431.25
n÷5 33232345

Exponentiation

ny
n2 27609718854975625
n3 4.5876785117078E+24
n4 7.622965752508E+32
n5 1.2666451390526E+41

Nth Root

y√n
2√n 12890.373346028
3√n 549.76488573346
4√n 113.53578002563
5√n 44.066260596767

Divisors of 166161725

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 -166161724
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 166161725 can be divided by 8 positive divisors. The sum of these divisors (counting 166161725) is 1, the average is 0.125.

Base conversion 166161725

Base System Value
2 Binary 1001111001110110110100111101
3 Ternary 102120122220000222
4 Quaternary 21321312310331
5 Quinary 320014133400
6 Senary 24253231125
8 Octal 1171666475
10 Decimal 166161725
12 Duodecimal 477924a5
16 Hexadecimal 9e76d3d
20 Vigesimal 2bia465
36 Base36 2qxf7h

Cryptographic Hash Functions

md5 6a9fc7796fc9184a72645c0cbd1b246e
sha1 1ecfc93d44005f18bbe7efe93180aac93f98b09b
sha256 17ff34d3dd9a4bc2c10d07f706fafb8a2ee184ef683df6feb5a11fb02c50700e
sha512 eacb8077881b29b0858e1d9e4723dda897f9187bcd4864ea909559d8316a5f6de3818f2264e4280bd216fe055b5565a0ed63da770cd73fed142e905c3ecd606f
ripemd-160 0d4a0083025f0281aff7988d91211aff5440472c

166161725 as geometric shapes

Circle

Radius = n
Diameter 332323450
Circumference 1044024909.1356
Area 8.6738489922471E+16

Sphere

Radius = n
Volume 1.9216822812551E+25
Surface area 3.4695395968988E+17
Circumference 1044024909.1356

Square

Length = n
Perimeter 664646900
Area 27609718854975625
Diagonal 234988165.04231

Cube

Length = n
Surface area 165658313129853750
Volume 4.5876785117078E+24
Space diagonal 287800549.97329

Equilateral Triangle

Length = n
Perimeter 498485175
Area 1.1955358959878E+16
Altitude 143900274.98664

Triangular Pyramid

Length = n
Surface area 1.1955358959878E+16
Volume 5.4066309758873E+23
Height 78329388.347436