31372009 (number)

31372009 is an odd 8-digits prime number following 31372008 and preceding 31372010. In scientific notation, it is written as 3.1372009 × 10^7. The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors. There are 31372008 positive integers (up to 31372009) that are relatively prime to 31372009.

Interesting facts

Basic properties

Name

Name thirty-one million three hundred seventy-two thousand nine

Notation

Scientific notation 3.1372009 × 10^7
Engineering notation 3.1372009 × 10^6

Prime Factorization of 31372009

Prime Factorization 31372009

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 31372009
Product of the distinct prime numbers

The prime factorization of 31372009 is 31372009. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31372009)

Multiplication

n×y
n×2 62744018
n×3 94116027
n×4 125488036
n×5 156860045

Division

n÷y
n÷2 15686004.5
n÷3 10457336.333333
n÷3 7843002.25
n÷5 6274401.8

Exponentiation

ny
n2 984202948696081
n3 3.087642376432E+22
n4 9.6865544422206E+29
n5 3.0388667314033E+37

Nth Root

y√n
2√n 5601.0721295123
3√n 315.38965469304
4√n 74.840310859271
5√n 31.572463233869

Divisors of 31372009

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 31372010
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 15686005
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 5601.072218781
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999362489
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31372009 can be divided by 2 positive divisors. The sum of these divisors (counting 31372009) is 31372010, the average is 15686005.

Base conversion 31372009

Base System Value
2 Binary 1110111101011001011101001
3 Ternary 2012000212022021
4 Quaternary 1313223023221
5 Quinary 31012401014
6 Senary 3040224441
8 Octal 167531351
10 Decimal 31372009
12 Duodecimal a60b121
16 Hexadecimal 1deb2e9
20 Vigesimal 9g1a09
36 Base36 ioesp

Cryptographic Hash Functions

md5 15a32cb26ffa1c7a79d69b68972c9266
sha1 f385d43e11726433051396d316efe026c69b8757
sha256 a941efe9b8a95f1bf46c3883d821ece339e8b0a84e73ff52f8c7f1469b6a1e63
sha512 06c3dbebea4625a8a5c6440c550b604aa36c3c481986d9d1176153747bd615f2d19189284b2a02d3aa8d410320dbf312c6be95d3cb06f09e1438672833266fa1
ripemd-160 aa81c40d4af1d29f7fca7f4366d2a94a49b4a1ad

31372009 as geometric shapes

Circle

Radius = n
Diameter 62744018
Circumference 197116146.00551
Area 3.091964753265E+15

Sphere

Radius = n
Volume 1.2933486142282E+23
Surface area 1.236785901306E+16
Circumference 197116146.00551

Square

Length = n
Perimeter 125488036
Area 984202948696081
Diagonal 44366720.606691

Cube

Length = n
Surface area 5905217692176486
Volume 3.087642376432E+22
Space diagonal 54337913.523508

Equilateral Triangle

Length = n
Perimeter 94116027
Area 4.2617237802518E+14
Altitude 27168956.761754

Triangular Pyramid

Length = n
Surface area 4.2617237802518E+14
Volume 3.63882143709E+21
Height 14788906.868897