137989 (number)

137989 is an odd 6-digits composite number following 137988 and preceding 137990. In scientific notation, it is written as 1.37989 × 10^5. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 129856 positive integers (up to 137989) that are relatively prime to 137989.

Interesting facts

Basic properties

Name

Name one hundred thirty-seven thousand nine hundred eighty-nine

Notation

Scientific notation 1.37989 × 10^5
Engineering notation 1.37989 × 10^3

Prime Factorization of 137989

Prime Factorization 17 × 8117

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 137989
Product of the distinct prime numbers

The prime factorization of 137989 is 17 × 8117. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 137989)

Multiplication

n×y
n×2 275978
n×3 413967
n×4 551956
n×5 689945

Division

n÷y
n÷2 68994.5
n÷3 45996.333333333
n÷3 34497.25
n÷5 27597.8

Exponentiation

ny
n2 19040964121
n3 2627443598092669
n4 3.6255831465721E+20
n5 5.0029059281234E+25

Nth Root

y√n
2√n 371.46870662278
3√n 51.67511944025
4√n 19.273523461546
5√n 10.665197285556

Divisors of 137989

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 -137988
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 137989 can be divided by 4 positive divisors. The sum of these divisors (counting 137989) is 1, the average is 0.25.

Base conversion 137989

Base System Value
2 Binary 100001101100000101
3 Ternary 21000021201
4 Quaternary 201230011
5 Quinary 13403424
6 Senary 2542501
8 Octal 415405
10 Decimal 137989
12 Duodecimal 67a31
16 Hexadecimal 21b05
20 Vigesimal h4j9
36 Base36 2yh1

Cryptographic Hash Functions

md5 5e77063a21ebefd417346a080bf3a30c
sha1 b6281e5074d3363d08458b0ce29ef0eec1d0534a
sha256 014ea0a253820109d2be6230fe0ec7f1d9becdc0c828fbba2f533c49275e00e4
sha512 c63e9f8bed6795ede5a25e9e1db7b8f83dbc6ca86e22a3dbfeba458589e81e8ef65bda25bcf1691f9045952fefcd7c418c458b7af145e1e57ccfee89fc0d1851
ripemd-160 2f39dcdec4b4d7087bdfc4b3311addd82f2c0a68

137989 as geometric shapes

Circle

Radius = n
Diameter 275978
Circumference 867010.4573524
Area 59818952999.8

Sphere

Radius = n
Volume 1.1005810007319E+16
Surface area 239275811999.2
Circumference 867010.4573524

Square

Length = n
Perimeter 551956
Area 19040964121
Diagonal 195145.9152583

Cube

Length = n
Surface area 114245784726
Volume 2627443598092669
Space diagonal 239003.95888562

Equilateral Triangle

Length = n
Perimeter 413967
Area 8244979320.667
Altitude 119501.97944281

Triangular Pyramid

Length = n
Surface area 8244979320.667
Volume 3.0964719756608E+14
Height 65048.638419434