166156640 (number)

166156640 is an even 9-digits composite number following 166156639 and preceding 166156641. In scientific notation, it is written as 1.66156640 × 10^8. The sum of its digits is 35. It has a total of 9 prime factors and 96 positive divisors. There are 55738368 positive integers (up to 166156640) that are relatively prime to 166156640.

Interesting facts

Basic properties

Name

Name one hundred sixty-six million one hundred fifty-six thousand six hundred forty

Notation

Scientific notation 1.66156640 × 10^8
Engineering notation 1.66156640 × 10^6

Prime Factorization of 166156640

Prime Factorization 2 × 2 × 2 × 2 × 2 × 5 × 221 × 127 × 37

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 10384790
Product of the distinct prime numbers

The prime factorization of 166156640 is 2 × 2 × 2 × 2 × 2 × 5 × 221 × 127 × 37. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 166156640)

Multiplication

n×y
n×2 332313280
n×3 498469920
n×4 664626560
n×5 830783200

Division

n÷y
n÷2 83078320
n÷3 55385546.666667
n÷3 41539160
n÷5 33231328

Exponentiation

ny
n2 27608029016089600
n3 4.587257338336E+24
n4 7.6220326615325E+32
n5 1.2664513370105E+41

Nth Root

y√n
2√n 12890.176104305
3√n 549.75927757678
4√n 113.53491138987
5√n 44.065990884018

Divisors of 166156640

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -166156639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 166156640 can be divided by 96 positive divisors. The sum of these divisors (counting 166156640) is 1, the average is 0.010416666666667.

Base conversion 166156640

Base System Value
2 Binary 1001111001110101100101100000
3 Ternary 102120122122001122
4 Quaternary 21321311211200
5 Quinary 320014003030
6 Senary 24253151412
8 Octal 1171654540
10 Decimal 166156640
12 Duodecimal 4778b568
16 Hexadecimal 9e75960
20 Vigesimal 2bi9bc0
36 Base36 2qxba8

Cryptographic Hash Functions

md5 067d5ed1d82ef693b528ea5cb4feb076
sha1 dc78dc5bc6ceb27e3f0986eef1fc7399786e03d6
sha256 5d70eeaff925eebf447cb7cbfd90fd2caeadef3c102fc6f5d4dd00dee66ade5b
sha512 7cdb6ba22a602c94c37eee8fccfe27e82cb999d7e565ebfd6ee247171a5549a9f383d072f02697111aaaac3524a8bcae4e76383af9979477342a6758a476e1a5
ripemd-160 b152161e230c0b588263dfa177c06b46a67f7bf4

166156640 as geometric shapes

Circle

Radius = n
Diameter 332313280
Circumference 1043992959.1383
Area 8.6733181137041E+16

Sphere

Radius = n
Volume 1.9215058605656E+25
Surface area 3.4693272454816E+17
Circumference 1043992959.1383

Square

Length = n
Perimeter 664626560
Area 27608029016089600
Diagonal 234980973.76634

Cube

Length = n
Surface area 165648174096537600
Volume 4.587257338336E+24
Space diagonal 287791742.49493

Equilateral Triangle

Length = n
Perimeter 498469920
Area 1.1954627238176E+16
Altitude 143895871.24747

Triangular Pyramid

Length = n
Surface area 1.1954627238176E+16
Volume 5.4061346183085E+23
Height 78326991.255448