164037987 (number)

164037987 is an odd 9-digits composite number following 164037986 and preceding 164037988. In scientific notation, it is written as 1.64037987 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 109269000 positive integers (up to 164037987) that are relatively prime to 164037987.

Interesting facts

Basic properties

Name

Name one hundred sixty-four million thirty-seven thousand nine hundred eighty-seven

Notation

Scientific notation 1.64037987 × 10^8
Engineering notation 1.64037987 × 10^6

Prime Factorization of 164037987

Prime Factorization 9 × 3 × 2131 × 2851

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 164037987
Product of the distinct prime numbers

The prime factorization of 164037987 is 9 × 3 × 2131 × 2851. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 164037987)

Multiplication

n×y
n×2 328075974
n×3 492113961
n×4 656151948
n×5 820189935

Division

n÷y
n÷2 82018993.5
n÷3 54679329
n÷3 41009496.75
n÷5 32807597.4

Exponentiation

ny
n2 26908461179012169
n3 4.4140098050728E+24
n4 7.240652830224E+32
n5 1.1877421148358E+41

Nth Root

y√n
2√n 12807.731532164
3√n 547.41262632729
4√n 113.17124869932
5√n 43.95303675421

Divisors of 164037987

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 -164037986
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 164037987 can be divided by 16 positive divisors. The sum of these divisors (counting 164037987) is 1, the average is 0.0625.

Base conversion 164037987

Base System Value
2 Binary 1001110001110000010101100011
3 Ternary 102102122222211000
4 Quaternary 21301300111203
5 Quinary 313443203422
6 Senary 24135523043
8 Octal 1161602543
10 Decimal 164037987
12 Duodecimal 46b29483
16 Hexadecimal 9c70563
20 Vigesimal 2b54ej7
36 Base36 2pnwir

Cryptographic Hash Functions

md5 fac9074b6048af518496082c7092967e
sha1 a0bb290b8e8beccde427ffe29fa116e661740230
sha256 173a07974c2de126fb493427360abb69cd1d7d7792ef51a6b59e586016cbd280
sha512 563fe8d53f6ecf8364007913cceddd3e637604839489693b0e3a86c21a17a93c885ba815a20895637700c9dceb5079bc3d87e253256c58f8ac2b2906d39853f5
ripemd-160 e485ee60d873cf23a950a49375fb16063ef7cadc

164037987 as geometric shapes

Circle

Radius = n
Diameter 328075974
Circumference 1030681069.7377
Area 8.4535423959391E+16

Sphere

Radius = n
Volume 1.848936103532E+25
Surface area 3.3814169583756E+17
Circumference 1030681069.7377

Square

Length = n
Perimeter 656151948
Area 26908461179012169
Diagonal 231984745.95978

Cube

Length = n
Surface area 161450767074073014
Volume 4.4140098050728E+24
Space diagonal 284122127.85532

Equilateral Triangle

Length = n
Perimeter 492113961
Area 1.1651705478886E+16
Altitude 142061063.92766

Triangular Pyramid

Length = n
Surface area 1.1651705478886E+16
Volume 5.2019604423181E+23
Height 77328248.65326