31381377 (number)

31381377 is an odd 8-digits composite number following 31381376 and preceding 31381378. In scientific notation, it is written as 3.1381377 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 20878800 positive integers (up to 31381377) that are relatively prime to 31381377.

Interesting facts

Basic properties

Name

Name thirty-one million three hundred eighty-one thousand three hundred seventy-seven

Notation

Scientific notation 3.1381377 × 10^7
Engineering notation 3.1381377 × 10^6

Prime Factorization of 31381377

Prime Factorization 3 × 509 × 20551

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 31381377
Product of the distinct prime numbers

The prime factorization of 31381377 is 3 × 509 × 20551. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31381377)

Multiplication

n×y
n×2 62762754
n×3 94144131
n×4 125525508
n×5 156906885

Division

n÷y
n÷2 15690688.5
n÷3 10460459
n÷3 7845344.25
n÷5 6276275.4

Exponentiation

ny
n2 984790822416129
n3 3.0904092064381E+22
n4 9.6981296391504E+29
n5 3.0434066240105E+37

Nth Root

y√n
2√n 5601.9083355585
3√n 315.42104441847
4√n 74.845897252679
5√n 31.574348580222

Divisors of 31381377

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 -31381376
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 31381377 can be divided by 8 positive divisors. The sum of these divisors (counting 31381377) is 1, the average is 0.125.

Base conversion 31381377

Base System Value
2 Binary 1110111101101011110000001
3 Ternary 2012001100011020
4 Quaternary 1313231132001
5 Quinary 31013201002
6 Senary 3040340053
8 Octal 167553601
10 Decimal 31381377
12 Duodecimal a614629
16 Hexadecimal 1ded781
20 Vigesimal 9g2d8h
36 Base36 iom0x

Cryptographic Hash Functions

md5 3057c803596d44d949921548e791908e
sha1 9ea5e2a2d396d67e9b312012297512fa0e8179e0
sha256 3e4ce6cf8d4d7a5a9ced97135f701270e35e4792e143bd31857e08bd9c6813fd
sha512 eee14a46bf9c0a7269af4f8bd567291987fffc69ed07c3e30fc32f2e6f897664a43d89cd1f0418eb53ba6d500686f68828ab90e346c53512207a49aebbfe4607
ripemd-160 b99a7a691bbb7d7b2ae43dcbc7865b96aedbdfa6

31381377 as geometric shapes

Circle

Radius = n
Diameter 62762754
Circumference 197175006.88546
Area 3.0938116130252E+15

Sphere

Radius = n
Volume 1.2945075812709E+23
Surface area 1.2375246452101E+16
Circumference 197175006.88546

Square

Length = n
Perimeter 125525508
Area 984790822416129
Diagonal 44379968.959343

Cube

Length = n
Surface area 5908744934496774
Volume 3.0904092064381E+22
Space diagonal 54354139.375473

Equilateral Triangle

Length = n
Perimeter 94144131
Area 4.2642693481307E+14
Altitude 27177069.687737

Triangular Pyramid

Length = n
Surface area 4.2642693481307E+14
Volume 3.6420821775228E+21
Height 14793322.986448