166021955 (number)

166021955 is an odd 9-digits composite number following 166021954 and preceding 166021956. In scientific notation, it is written as 1.66021955 × 10^8. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 116578560 positive integers (up to 166021955) that are relatively prime to 166021955.

Interesting facts

Basic properties

Name

Name one hundred sixty-six million twenty-one thousand nine hundred fifty-five

Notation

Scientific notation 1.66021955 × 10^8
Engineering notation 1.66021955 × 10^6

Prime Factorization of 166021955

Prime Factorization 1595 × 104089

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 166021955
Product of the distinct prime numbers

The prime factorization of 166021955 is 1595 × 104089. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 166021955)

Multiplication

n×y
n×2 332043910
n×3 498065865
n×4 664087820
n×5 830109775

Division

n÷y
n÷2 83010977.5
n÷3 55340651.666667
n÷3 41505488.75
n÷5 33204391

Exponentiation

ny
n2 27563289542022025
n3 4.5761112159976E+24
n4 7.5973493037734E+32
n5 1.2613267842303E+41

Nth Root

y√n
2√n 12884.950717795
3√n 549.61069420016
4√n 113.51189681172
5√n 44.058844671541

Divisors of 166021955

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -166021954
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 166021955 can be divided by 4 positive divisors. The sum of these divisors (counting 166021955) is 1, the average is 0.25.

Base conversion 166021955

Base System Value
2 Binary 1001111001010100101101000011
3 Ternary 102120101210022022
4 Quaternary 21321110231003
5 Quinary 320000200310
6 Senary 24250232055
8 Octal 1171245503
10 Decimal 166021955
12 Duodecimal 4772562b
16 Hexadecimal 9e54b43
20 Vigesimal 2bhcehf
36 Base36 2qufcz

Cryptographic Hash Functions

md5 c8ff04fd37d60832c659e98931ae95d1
sha1 1cea21c261a87a498b8bc764c593e61310e302a3
sha256 9dfaaa0ad81e4c3ecc0646a5c38ed544480e50c4d99b808d4c6847c4381a5a56
sha512 47fd5d40e8974bc061a37c85d5467747886b7cf875790ceacdf2e90e68d35e4ad6f768b2d72db48b08775577ac31cec7c29cc1ef618abf3c2a4193e479df3fde
ripemd-160 0c704b496727242717219ee1150f3ac4fed81a8b

166021955 as geometric shapes

Circle

Radius = n
Diameter 332043910
Circumference 1043146708.3252
Area 8.6592627933985E+16

Sphere

Radius = n
Volume 1.9168369837584E+25
Surface area 3.4637051173594E+17
Circumference 1043146708.3252

Square

Length = n
Perimeter 664087820
Area 27563289542022025
Diagonal 234790500.4127

Cube

Length = n
Surface area 165379737252132150
Volume 4.5761112159976E+24
Space diagonal 287558461.23191

Equilateral Triangle

Length = n
Perimeter 498065865
Area 1.1935254477629E+16
Altitude 143779230.61596

Triangular Pyramid

Length = n
Surface area 1.1935254477629E+16
Volume 5.3929987871595E+23
Height 78263500.137565