165655216 (number)

165655216 is an even 9-digits composite number following 165655215 and preceding 165655217. In scientific notation, it is written as 1.65655216 × 10^8. The sum of its digits is 37. It has a total of 6 prime factors and 20 positive divisors. There are 80588736 positive integers (up to 165655216) that are relatively prime to 165655216.

Interesting facts

Basic properties

Name

Name one hundred sixty-five million six hundred fifty-five thousand two hundred sixteen

Notation

Scientific notation 1.65655216 × 10^8
Engineering notation 1.65655216 × 10^6

Prime Factorization of 165655216

Prime Factorization 2 × 2 × 2 × 2 × 37 × 279823

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 20706902
Product of the distinct prime numbers

The prime factorization of 165655216 is 2 × 2 × 2 × 2 × 37 × 279823. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 1, 26, 26, 832, 911, 9967, 6719, 56270, 61815, 873797, 907933, 3484500, 1506469, 60991936, 5896425, 957040651, 901893931, 8604783750, 4865879521

Basic calculations (n = 165655216)

Multiplication

n×y
n×2 331310432
n×3 496965648
n×4 662620864
n×5 828276080

Division

n÷y
n÷2 82827608
n÷3 55218405.333333
n÷3 41413804
n÷5 33131043.2

Exponentiation

ny
n2 27441650588006656
n3 4.5458525555528E+24
n4 7.5304418699425E+32
n5 1.2474569745408E+41

Nth Root

y√n
2√n 12870.711557641
3√n 549.20570303413
4√n 113.4491584704
5√n 44.039362437705

Divisors of 165655216

1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 279823, 559646, 1119292, 2238584, 4477168, 10353451, 20706902, 41413804, 82827608, 165655216

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -165655215
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 165655216 can be divided by 20 positive divisors. The sum of these divisors (counting 165655216) is 1, the average is 0.05.

Base conversion 165655216

Base System Value
2 Binary 1001110111111011001010110000
3 Ternary 102112201011020101
4 Quaternary 21313323022300
5 Quinary 314401431331
6 Senary 24234322144
8 Octal 1167731260
10 Decimal 165655216
12 Duodecimal 47589354
16 Hexadecimal 9dfb2b0
20 Vigesimal 2bf6i0g
36 Base36 2qmkds

Cryptographic Hash Functions

md5 c1a9c20d0c3f520e093749d7f699fd0c
sha1 ab5678e567e13367fce54fd900d6a10950aae139
sha256 276751ea5f5977e1c5f408825401271a8804e66ee3d3cdc24757189bf5341419
sha512 ab8cce82072798b6d3cc6ed20c5d00aaf9fd50394e96a0ed9ac28fd64ee0a78fb906a85c0c0265aa9449733c1e8a7f8b15f86edc032b9e0c9546b4f3dd19f7c4
ripemd-160 9b5e3f483c45669fa8bc416e19a2835cba7b5613

165655216 as geometric shapes

Circle

Radius = n
Diameter 331310432
Circumference 1040842419.2289
Area 8.621048788966E+16

Sphere

Radius = n
Volume 1.9041622657103E+25
Surface area 3.4484195155864E+17
Circumference 1040842419.2289

Square

Length = n
Perimeter 662620864
Area 27441650588006656
Diagonal 234271853.14504

Cube

Length = n
Surface area 164649903528039936
Volume 4.5458525555528E+24
Space diagonal 286923250.6508

Equilateral Triangle

Length = n
Perimeter 496965648
Area 1.1882583265495E+16
Altitude 143461625.3254

Triangular Pyramid

Length = n
Surface area 1.1882583265495E+16
Volume 5.3573386138426E+23
Height 78090617.715015