137805161 (number)

137805161 is an odd 9-digits composite number following 137805160 and preceding 137805162. In scientific notation, it is written as 1.37805161 × 10^8. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 125118720 positive integers (up to 137805161) that are relatively prime to 137805161.

Interesting facts

Basic properties

Name

Name one hundred thirty-seven million eight hundred five thousand one hundred sixty-one

Notation

Scientific notation 1.37805161 × 10^8
Engineering notation 1.37805161 × 10^6

Prime Factorization of 137805161

Prime Factorization 13 × 61 × 173777

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 137805161
Product of the distinct prime numbers

The prime factorization of 137805161 is 13 × 61 × 173777. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 4, 82, 48, 946, 817, 6776, 9767, 40739, 80379, 615452, 383849, 2714216, 2476070, 70246769, 84549736, 255996055, 28687170, 210582934, 3373632134

Basic calculations (n = 137805161)

Multiplication

n×y
n×2 275610322
n×3 413415483
n×4 551220644
n×5 689025805

Division

n÷y
n÷2 68902580.5
n÷3 45935053.666667
n÷3 34451290.25
n÷5 27561032.2

Exponentiation

ny
n2 18990262398235921
n3 2.6169561672211E+24
n4 3.6063006595385E+32
n5 4.9696684300211E+40

Nth Root

y√n
2√n 11739.044296705
3√n 516.52160788404
4√n 108.34687026723
5√n 42.447595741569

Divisors of 137805161

1, 13, 61, 793, 173777, 2259101, 10600397, 137805161

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -137805160
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 137805161 can be divided by 8 positive divisors. The sum of these divisors (counting 137805161) is 1, the average is 0.125.

Base conversion 137805161

Base System Value
2 Binary 1000001101101011110101101001
3 Ternary 100121022020010212
4 Quaternary 20031223311221
5 Quinary 240234231121
6 Senary 21401350505
8 Octal 1015536551
10 Decimal 137805161
12 Duodecimal 3a198435
16 Hexadecimal 836bd69
20 Vigesimal 2315ci1
36 Base36 2a1n55

Cryptographic Hash Functions

md5 7b0af99d68c320dd6a08cd23160cbe7c
sha1 060d1b81f5f13faf275515512ceaf0a0a04a0369
sha256 ac10b5a6c0acd546015892fa317f1f6321c2dd033b70e02da0527d9f2eafcd64
sha512 42f56d3bff885ca5ce0fe08160bb9d8b4445b31ccde9a3d46d3d8285a254d75599da7ca6675da206dfd8073908e15f69cc358e62920a0cff26ef9bbb7ee813ab
ripemd-160 a0df129adc3643cd09306b94b21c409447aa382b

137805161 as geometric shapes

Circle

Radius = n
Diameter 275610322
Circumference 865855362.84872
Area 5.965966884004E+16

Sphere

Radius = n
Volume 1.0961880359611E+25
Surface area 2.3863867536016E+17
Circumference 865855362.84872

Square

Length = n
Perimeter 551220644
Area 18990262398235921
Diagonal 194885927.65121

Cube

Length = n
Surface area 113941574389415526
Volume 2.6169561672211E+24
Space diagonal 238685540.39721

Equilateral Triangle

Length = n
Perimeter 413415483
Area 8.2230248307024E+15
Altitude 119342770.1986

Triangular Pyramid

Length = n
Surface area 8.2230248307024E+15
Volume 3.08411241985E+23
Height 64961975.883736