138161772 (number)

138161772 is an even 9-digits composite number following 138161771 and preceding 138161773. In scientific notation, it is written as 1.38161772 × 10^8. The sum of its digits is 36. It has a total of 7 prime factors and 96 positive divisors. There are 38652768 positive integers (up to 138161772) that are relatively prime to 138161772.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million one hundred sixty-one thousand seven hundred seventy-two

Notation

Scientific notation 1.38161772 × 10^8
Engineering notation 1.38161772 × 10^6

Prime Factorization of 138161772

Prime Factorization 2 × 2 × 9 × 7 × 49 × 67 × 167

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 69080886
Product of the distinct prime numbers

The prime factorization of 138161772 is 2 × 2 × 9 × 7 × 49 × 67 × 167. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138161772)

Multiplication

n×y
n×2 276323544
n×3 414485316
n×4 552647088
n×5 690808860

Division

n÷y
n÷2 69080886
n÷3 46053924
n÷3 34540443
n÷5 27632354.4

Exponentiation

ny
n2 19088675242179984
n3 2.6373251965921E+24
n4 3.6437752250142E+32
n5 5.0343044185765E+40

Nth Root

y√n
2√n 11754.223581334
3√n 516.96677415058
4√n 108.41689712095
5√n 42.469542140226

Divisors of 138161772

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138161771
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138161772 can be divided by 96 positive divisors. The sum of these divisors (counting 138161772) is 1, the average is 0.010416666666667.

Base conversion 138161772

Base System Value
2 Binary 1000001111000010111001101100
3 Ternary 100121222100022200
4 Quaternary 20033002321230
5 Quinary 240332134042
6 Senary 21413141500
8 Octal 1017027154
10 Decimal 138161772
12 Duodecimal 3a32a890
16 Hexadecimal 83c2e6c
20 Vigesimal 233a48c
36 Base36 2a9ab0

Cryptographic Hash Functions

md5 b19c51dbe6e1376976a057dbc10db9a8
sha1 088e8bab3b09e4198d7946239e7bcefc30c75add
sha256 baf143471305ee63195d1ea66c0e33763863801bd94c2a0e14bbbc953ead1847
sha512 ecbde0f7fedde5564e398c2dbbc40558a947946f4601dcd64d74e055a616a2679dfce070e731d6c69faa8b83c58b8a77172660f8b904ce95e4633542801b786f
ripemd-160 dc18b7657dc4ee2263a15607959e2d14eaaec903

138161772 as geometric shapes

Circle

Radius = n
Diameter 276323544
Circumference 868096015.8443
Area 5.9968841907594E+16

Sphere

Radius = n
Volume 1.1047201950321E+25
Surface area 2.3987536763038E+17
Circumference 868096015.8443

Square

Length = n
Perimeter 552647088
Area 19088675242179984
Diagonal 195390251.7639

Cube

Length = n
Surface area 114532051453079904
Volume 2.6373251965921E+24
Space diagonal 239303208.76775

Equilateral Triangle

Length = n
Perimeter 414485316
Area 8.2656388421595E+15
Altitude 119651604.38387

Triangular Pyramid

Length = n
Surface area 8.2656388421595E+15
Volume 3.108117551174E+23
Height 65130083.9213