166640904 (number)

166640904 is an even 9-digits composite number following 166640903 and preceding 166640905. In scientific notation, it is written as 1.66640904 × 10^8. The sum of its digits is 36. It has a total of 7 prime factors and 48 positive divisors. There are 54497664 positive integers (up to 166640904) that are relatively prime to 166640904.

Interesting facts

Basic properties

Name

Name one hundred sixty-six million six hundred forty thousand nine hundred four

Notation

Scientific notation 1.66640904 × 10^8
Engineering notation 1.66640904 × 10^6

Prime Factorization of 166640904

Prime Factorization 2 × 2 × 2 × 3 × 3 × 53 × 43669

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 13886742
Product of the distinct prime numbers

The prime factorization of 166640904 is 2 × 2 × 2 × 3 × 3 × 53 × 43669. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 166640904)

Multiplication

n×y
n×2 333281808
n×3 499922712
n×4 666563616
n×5 833204520

Division

n÷y
n÷2 83320452
n÷3 55546968
n÷3 41660226
n÷5 33328180.8

Exponentiation

ny
n2 27769190885937216
n3 4.6274830725811E+24
n4 7.7112796245962E+32
n5 1.2850146076395E+41

Nth Root

y√n
2√n 12908.946665007
3√n 550.29285120426
4√n 113.61754558609
5√n 44.091647082562

Divisors of 166640904

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -166640903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 166640904 can be divided by 48 positive divisors. The sum of these divisors (counting 166640904) is 1, the average is 0.020833333333333.

Base conversion 166640904

Base System Value
2 Binary 1001111011101011110100001000
3 Ternary 102121120020100100
4 Quaternary 21323223310020
5 Quinary 320130002104
6 Senary 24311405400
8 Octal 1173536410
10 Decimal 166640904
12 Duodecimal 47983860
16 Hexadecimal 9eebd08
20 Vigesimal 2c1a254
36 Base36 2r7oy0

Cryptographic Hash Functions

md5 737b539e9851da9177e17912a8769b86
sha1 c59c02292e8b1caefe1c28f59712f2b885380e38
sha256 85eb1b00863e73c73c11ec89ffed31596faf9324e5430f8cbaed7f1d092f85bd
sha512 b151841ec2db8d523cdc01bdb75e5b2a7a83b32179e6527e2bff06cf2f9f05c378d32cd4fb9cfcb1d6a1f843bd1ef9e590d8d1007352f128291de779453420f6
ripemd-160 2c07d28660fad33810b6d9f5019ba56c7d4784ae

166640904 as geometric shapes

Circle

Radius = n
Diameter 333281808
Circumference 1047035679.5879
Area 8.7239486083393E+16

Sphere

Radius = n
Volume 1.9383555767243E+25
Surface area 3.4895794433357E+17
Circumference 1047035679.5879

Square

Length = n
Perimeter 666563616
Area 27769190885937216
Diagonal 235665826.48291

Cube

Length = n
Surface area 166615145315623296
Volume 4.6274830725811E+24
Space diagonal 288630512.34721

Equilateral Triangle

Length = n
Perimeter 499922712
Area 1.202441237488E+16
Altitude 144315256.1736

Triangular Pyramid

Length = n
Surface area 1.202441237488E+16
Volume 5.4535411007468E+23
Height 78555275.494304