137861805 (number)

137861805 is an odd 9-digits composite number following 137861804 and preceding 137861806. In scientific notation, it is written as 1.37861805 × 10^8. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 71154240 positive integers (up to 137861805) that are relatively prime to 137861805.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.37861805 × 10^8
Engineering notation 1.37861805 × 10^6

Prime Factorization of 137861805

Prime Factorization 15 × 31 × 296477

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 137861805
Product of the distinct prime numbers

The prime factorization of 137861805 is 15 × 31 × 296477. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 137861805)

Multiplication

n×y
n×2 275723610
n×3 413585415
n×4 551447220
n×5 689309025

Division

n÷y
n÷2 68930902.5
n÷3 45953935
n÷3 34465451.25
n÷5 27572361

Exponentiation

ny
n2 19005877277858025
n3 2.620184547134E+24
n4 3.61223371101E+32
n5 4.9798905948169E+40

Nth Root

y√n
2√n 11741.456681349
3√n 516.59236924475
4√n 108.35800238722
5√n 42.451084734822

Divisors of 137861805

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 -137861804
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 137861805 can be divided by 8 positive divisors. The sum of these divisors (counting 137861805) is 1, the average is 0.125.

Base conversion 137861805

Base System Value
2 Binary 1000001101111001101010101101
3 Ternary 100121102002211210
4 Quaternary 20031321222231
5 Quinary 240243034210
6 Senary 21402505033
8 Octal 1015715255
10 Decimal 137861805
12 Duodecimal 3a205179
16 Hexadecimal 8379aad
20 Vigesimal 231cea5
36 Base36 2a2uul

Cryptographic Hash Functions

md5 8302bfd559f37fd25403d7dfcb8fcae5
sha1 74429396cfcdd18e8f79e0314fc508d1224e7c89
sha256 0c07614016e7bd3c0cc40bf54be7b50df8d1f495c44d4ad8cba870a48110903d
sha512 58078dbc23b77a5043ff97b389a60ec05644b772fb3d5d25cd9a9d140c45640acb0fdba0921e4734564203f1611ee5d966b9e01d2ddc61ef1a13cf6a23bbbd44
ripemd-160 54c42912d6ab52b313fd16a079ab7cf447a10c21

137861805 as geometric shapes

Circle

Radius = n
Diameter 275723610
Circumference 866211267.59726
Area 5.9708724431148E+16

Sphere

Radius = n
Volume 1.0975403365768E+25
Surface area 2.3883489772459E+17
Circumference 866211267.59726

Square

Length = n
Perimeter 551447220
Area 19005877277858025
Diagonal 194966034.36423

Cube

Length = n
Surface area 114035263667148150
Volume 2.620184547134E+24
Space diagonal 238783650.68315

Equilateral Triangle

Length = n
Perimeter 413585415
Area 8.2297862719172E+15
Altitude 119391825.34158

Triangular Pyramid

Length = n
Surface area 8.2297862719172E+15
Volume 3.0879171020644E+23
Height 64988678.121412