164037985 (number)

164037985 is an odd 9-digits composite number following 164037984 and preceding 164037986. In scientific notation, it is written as 1.64037985 × 10^8. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 131230384 positive integers (up to 164037985) that are relatively prime to 164037985.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.64037985 × 10^8
Engineering notation 1.64037985 × 10^6

Prime Factorization of 164037985

Prime Factorization 5 × 32807597

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 164037985
Product of the distinct prime numbers

The prime factorization of 164037985 is 5 × 32807597. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 8, 18, 55, 989, 525, 5904, 3707, 37445, 29964, 289779, 68342, 6501390, 1446791, 16060510, 8997356, 254384637, 45326379, 2071185144, 7792772819

Basic calculations (n = 164037985)

Multiplication

n×y
n×2 328075970
n×3 492113955
n×4 656151940
n×5 820189925

Division

n÷y
n÷2 82018992.5
n÷3 54679328.333333
n÷3 41009496.25
n÷5 32807597

Exponentiation

ny
n2 26908460522860225
n3 4.414009643622E+24
n4 7.2406524771033E+32
n5 1.1877420424293E+41

Nth Root

y√n
2√n 12807.731454087
3√n 547.41262410255
4√n 113.17124835437
5√n 43.953036647032

Divisors of 164037985

1, 5, 32807597, 164037985

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 -164037984
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 164037985 can be divided by 4 positive divisors. The sum of these divisors (counting 164037985) is 1, the average is 0.25.

Base conversion 164037985

Base System Value
2 Binary 1001110001110000010101100001
3 Ternary 102102122222210221
4 Quaternary 21301300111201
5 Quinary 313443203420
6 Senary 24135523041
8 Octal 1161602541
10 Decimal 164037985
12 Duodecimal 46b29481
16 Hexadecimal 9c70561
20 Vigesimal 2b54ej5
36 Base36 2pnwip

Cryptographic Hash Functions

md5 1843fa78d3fd64e05ca204ace2cc75b7
sha1 212beea689720db8f358e808f0aaae8572328326
sha256 85fdc4c05a03108bde2bae4e2a4be67f24a353ccbfd221e398e2c5197823d227
sha512 1912c5563407da545c0361aac65ac4fcad510aaf3198bc66822600aae45b35e0e7042fde85ee2ab2fb19f0802069ac69241953cf09467dc7647ce5d1ad84f2c6
ripemd-160 daee30538ba9deb2bbfbe732c117bdefbd366433

164037985 as geometric shapes

Circle

Radius = n
Diameter 328075970
Circumference 1030681057.1713
Area 8.4535421898029E+16

Sphere

Radius = n
Volume 1.8489360359037E+25
Surface area 3.3814168759211E+17
Circumference 1030681057.1713

Square

Length = n
Perimeter 656151940
Area 26908460522860225
Diagonal 231984743.13135

Cube

Length = n
Surface area 161450763137161350
Volume 4.414009643622E+24
Space diagonal 284122124.39122

Equilateral Triangle

Length = n
Perimeter 492113955
Area 1.1651705194764E+16
Altitude 142061062.19561

Triangular Pyramid

Length = n
Surface area 1.1651705194764E+16
Volume 5.2019602520466E+23
Height 77328247.710451