165688005 (number)

165688005 is an odd 9-digits composite number following 165688004 and preceding 165688006. In scientific notation, it is written as 1.65688005 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 75580416 positive integers (up to 165688005) that are relatively prime to 165688005.

Interesting facts

Basic properties

Name

Name one hundred sixty-five million six hundred eighty-eight thousand five

Notation

Scientific notation 1.65688005 × 10^8
Engineering notation 1.65688005 × 10^6

Prime Factorization of 165688005

Prime Factorization 21 × 5 × 557 × 2833

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 165688005
Product of the distinct prime numbers

The prime factorization of 165688005 is 21 × 5 × 557 × 2833. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 4, 43, 8, 31, 264, 801, 6963, 52866, 87007, 364390, 249843, 3287791, 842835, 65166109, 74642599, 852328115, 64706498, 2604986253, 1183389131

Basic calculations (n = 165688005)

Multiplication

n×y
n×2 331376010
n×3 497064015
n×4 662752020
n×5 828440025

Division

n÷y
n÷2 82844002.5
n÷3 55229335
n÷3 41422001.25
n÷5 33137601

Exponentiation

ny
n2 27452515000880025
n3 4.5485524427284E+24
n4 7.5364057987354E+32
n5 1.2486920416629E+41

Nth Root

y√n
2√n 12871.985278115
3√n 549.24193635904
4√n 113.45477194951
5√n 44.041105687783

Divisors of 165688005

1, 5, 21, 105, 557, 2785, 2833, 11697, 14165, 58485, 59493, 297465, 1577981, 7889905, 33137601, 165688005

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -165688004
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 165688005 can be divided by 16 positive divisors. The sum of these divisors (counting 165688005) is 1, the average is 0.0625.

Base conversion 165688005

Base System Value
2 Binary 1001111000000011001011000101
3 Ternary 102112202211012210
4 Quaternary 21320003023011
5 Quinary 314404004010
6 Senary 24235134033
8 Octal 1170031305
10 Decimal 165688005
12 Duodecimal 475a4319
16 Hexadecimal 9e032c5
20 Vigesimal 2bfb005
36 Base36 2qn9ol

Cryptographic Hash Functions

md5 220b283430972642099de9bdfc880317
sha1 9b88fb3909eecccbeb2b1031e1d6bed7fdbd2e10
sha256 8822463f94c711e18e10055947015df22260744b604ae6d64dcf87934fb74d6f
sha512 dfb0d77307d379dcffdfbf65ddfa6c3e42681a54d1a0966cc7c5bf790e41c7ef7e4a404768bfe5dbd835fa7a98134ca56002cb22ea8f89a007c660db7a58df17
ripemd-160 21dfca6bf62f161c2ca3a9cbcc18a2c551c4743f

165688005 as geometric shapes

Circle

Radius = n
Diameter 331376010
Circumference 1041048438.5919
Area 8.6244619449328E+16

Sphere

Radius = n
Volume 1.9052931918058E+25
Surface area 3.4497847779731E+17
Circumference 1041048438.5919

Square

Length = n
Perimeter 662752020
Area 27452515000880025
Diagonal 234318223.79354

Cube

Length = n
Surface area 164715090005280150
Volume 4.5485524427284E+24
Space diagonal 286980042.86473

Equilateral Triangle

Length = n
Perimeter 497064015
Area 1.1887287694268E+16
Altitude 143490021.43236

Triangular Pyramid

Length = n
Surface area 1.1887287694268E+16
Volume 5.3605204613931E+23
Height 78106074.597847