164026981 (number)

164026981 is an odd 9-digits composite number following 164026980 and preceding 164026982. In scientific notation, it is written as 1.64026981 × 10^8. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 154693152 positive integers (up to 164026981) that are relatively prime to 164026981.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.64026981 × 10^8
Engineering notation 1.64026981 × 10^6

Prime Factorization of 164026981

Prime Factorization 4237 × 38713

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 164026981
Product of the distinct prime numbers

The prime factorization of 164026981 is 4237 × 38713. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 164026981)

Multiplication

n×y
n×2 328053962
n×3 492080943
n×4 656107924
n×5 820134905

Division

n÷y
n÷2 82013490.5
n÷3 54675660.333333
n÷3 41006745.25
n÷5 32805396.2

Exponentiation

ny
n2 26904850495974361
n3 4.413121401111E+24
n4 7.2387098021073E+32
n5 1.1873437151748E+41

Nth Root

y√n
2√n 12807.301862609
3√n 547.40038331329
4√n 113.16935036753
5√n 43.952446939479

Divisors of 164026981

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -164026980
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 164026981 can be divided by 4 positive divisors. The sum of these divisors (counting 164026981) is 1, the average is 0.25.

Base conversion 164026981

Base System Value
2 Binary 1001110001101101101001100101
3 Ternary 102102122102201101
4 Quaternary 21301231221211
5 Quinary 313442330411
6 Senary 24135400101
8 Octal 1161555145
10 Decimal 164026981
12 Duodecimal 46b23031
16 Hexadecimal 9c6da65
20 Vigesimal 2b53791
36 Base36 2pno11

Cryptographic Hash Functions

md5 ce00af9ef39f1cd31c3bad15ca5016a5
sha1 f81a53c2616b3ea67f11cb259b0d2d71968c7513
sha256 61d1a3279e8cbd2cc6cda09ffff76a0f73f2c8a13703ba4a8eaf5f6b5a9d7a47
sha512 d6f337b9ab4eec781409c2030ca6363c4690757f9bea4024e0c8fa6e98bd1d32a46d174a5af80ce5b2a6cc16fbd551f043163972e0dc106bca1457ce818a2cbc
ripemd-160 4cc898959a563abbc035475364840be48cfb5fc3

164026981 as geometric shapes

Circle

Radius = n
Diameter 328053962
Circumference 1030611917.0002
Area 8.4524080664085E+16

Sphere

Radius = n
Volume 1.8485639697507E+25
Surface area 3.3809632265634E+17
Circumference 1030611917.0002

Square

Length = n
Perimeter 656107924
Area 26904850495974361
Diagonal 231969181.12531

Cube

Length = n
Surface area 161429102975846166
Volume 4.413121401111E+24
Space diagonal 284103064.90413

Equilateral Triangle

Length = n
Perimeter 492080943
Area 1.1650142007268E+16
Altitude 142051532.45207

Triangular Pyramid

Length = n
Surface area 1.1650142007268E+16
Volume 5.2009134482085E+23
Height 77323060.375105