166154989 (number)

166154989 is an odd 9-digits composite number following 166154988 and preceding 166154990. In scientific notation, it is written as 1.66154989 × 10^8. The sum of its digits is 49. It has a total of 5 prime factors and 32 positive divisors. There are 118480320 positive integers (up to 166154989) that are relatively prime to 166154989.

Interesting facts

Basic properties

Name

Name one hundred sixty-six million one hundred fifty-four thousand nine hundred eighty-nine

Notation

Scientific notation 1.66154989 × 10^8
Engineering notation 1.66154989 × 10^6

Prime Factorization of 166154989

Prime Factorization 11 × 7 × 13 × 127 × 1307

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 166154989
Product of the distinct prime numbers

The prime factorization of 166154989 is 11 × 7 × 13 × 127 × 1307. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 166154989)

Multiplication

n×y
n×2 332309978
n×3 498464967
n×4 664619956
n×5 830774945

Division

n÷y
n÷2 83077494.5
n÷3 55384996.333333
n÷3 41538747.25
n÷5 33230997.8

Exponentiation

ny
n2 27607480369590121
n3 4.587120597127E+24
n4 7.621729723573E+32
n5 1.2663884183813E+41

Nth Root

y√n
2√n 12890.112063128
3√n 549.75745669344
4√n 113.53462935655
5√n 44.065903312146

Divisors of 166154989

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -166154988
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 166154989 can be divided by 32 positive divisors. The sum of these divisors (counting 166154989) is 1, the average is 0.03125.

Base conversion 166154989

Base System Value
2 Binary 1001111001110101001011101101
3 Ternary 102120122112210111
4 Quaternary 21321311023231
5 Quinary 320013424424
6 Senary 24253140021
8 Octal 1171651355
10 Decimal 166154989
12 Duodecimal 4778a611
16 Hexadecimal 9e752ed
20 Vigesimal 2bi9799
36 Base36 2qxa0d

Cryptographic Hash Functions

md5 0a2f569729ef051f680d3fc59f02c81b
sha1 38f26f7bd6667d30729e16e1c2049d9b861c84f0
sha256 86d48001171d6ae03ccb27cb75d335680d62e0c5b9a02d155bfcd57917dbee7a
sha512 ae93108cbd6ba5d8d1b931639895a00178ce339f7db55a0a51c47f1aa06788e4a1f20329d352ee0b70d575a9f3361ee90098713e6dfc7daca0e4668b33260856
ripemd-160 4a5d714b9c144e699cca0c3961924010bb9c1417

166154989 as geometric shapes

Circle

Radius = n
Diameter 332309978
Circumference 1043982585.5994
Area 8.6731457513229E+16

Sphere

Radius = n
Volume 1.9214485825419E+25
Surface area 3.4692583005292E+17
Circumference 1043982585.5994

Square

Length = n
Perimeter 664619956
Area 27607480369590121
Diagonal 234978638.89975

Cube

Length = n
Surface area 165644882217540726
Volume 4.587120597127E+24
Space diagonal 287788882.87905

Equilateral Triangle

Length = n
Perimeter 498464967
Area 1.1954389667273E+16
Altitude 143894441.43952

Triangular Pyramid

Length = n
Surface area 1.1954389667273E+16
Volume 5.4059734672483E+23
Height 78326212.966584