137291281 (number)

137291281 is an odd 9-digits composite number following 137291280 and preceding 137291282. In scientific notation, it is written as 1.37291281 × 10^8. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 132862500 positive integers (up to 137291281) that are relatively prime to 137291281.

Interesting facts

Basic properties

Name

Name one hundred thirty-seven million two hundred ninety-one thousand two hundred eighty-one

Notation

Scientific notation 1.37291281 × 10^8
Engineering notation 1.37291281 × 10^6

Prime Factorization of 137291281

Prime Factorization 31 × 4428751

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 137291281
Product of the distinct prime numbers

The prime factorization of 137291281 is 31 × 4428751. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 137291281)

Multiplication

n×y
n×2 274582562
n×3 411873843
n×4 549165124
n×5 686456405

Division

n÷y
n÷2 68645640.5
n÷3 45763760.333333
n÷3 34322820.25
n÷5 27458256.2

Exponentiation

ny
n2 18848895838620961
n3 2.5877890551198E+24
n4 3.5528087433518E+32
n5 4.8776966352277E+40

Nth Root

y√n
2√n 11717.136211549
3√n 515.87876611208
4√n 108.24572144685
5√n 42.415890717106

Divisors of 137291281

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 -137291280
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 137291281 can be divided by 4 positive divisors. The sum of these divisors (counting 137291281) is 1, the average is 0.25.

Base conversion 137291281

Base System Value
2 Binary 1000001011101110011000010001
3 Ternary 100120100010020021
4 Quaternary 20023232120101
5 Quinary 240121310111
6 Senary 21342343441
8 Octal 1013563021
10 Decimal 137291281
12 Duodecimal 39b8ab81
16 Hexadecimal 82ee611
20 Vigesimal 22i1841
36 Base36 29qmmp

Cryptographic Hash Functions

md5 d83e3f483b4f77e92668091a60ba1db6
sha1 b274633fde8b9ba65c7b2b20b8b19671f115f1c8
sha256 fca826913cf65dd8437989284ff493a7c68e376b76d6bca502c50c1608b0e0a7
sha512 fa1f25d7f7d4dafe9c1c2180998b7ae4430965db1925e2885707fb245400b34e4f8102445ee1240fb3771666e1234ab2be74c651fbe76a77d1b91c4f0a359d79
ripemd-160 2f6d5d35d598dd5394083636b887e27d0cc12ecc

137291281 as geometric shapes

Circle

Radius = n
Diameter 274582562
Circumference 862626559.58306
Area 5.9215552694891E+16

Sphere

Radius = n
Volume 1.0839705446139E+25
Surface area 2.3686221077956E+17
Circumference 862626559.58306

Square

Length = n
Perimeter 549165124
Area 18848895838620961
Diagonal 194159191.58578

Cube

Length = n
Surface area 113093375031725766
Volume 2.5877890551198E+24
Space diagonal 237795474.12822

Equilateral Triangle

Length = n
Perimeter 411873843
Area 8.1618113147663E+15
Altitude 118897737.06411

Triangular Pyramid

Length = n
Surface area 8.1618113147663E+15
Volume 3.0497386485926E+23
Height 64719730.528592