31240904 (number)

31240904 is an even 8-digits composite number following 31240903 and preceding 31240905. In scientific notation, it is written as 3.1240904 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 8 positive divisors. There are 15620448 positive integers (up to 31240904) that are relatively prime to 31240904.

Interesting facts

Basic properties

Name

Name thirty-one million two hundred forty thousand nine hundred four

Notation

Scientific notation 3.1240904 × 10^7
Engineering notation 3.1240904 × 10^6

Prime Factorization of 31240904

Prime Factorization 2 × 2 × 2 × 3905113

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7810226
Product of the distinct prime numbers

The prime factorization of 31240904 is 2 × 2 × 2 × 3905113. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31240904)

Multiplication

n×y
n×2 62481808
n×3 93722712
n×4 124963616
n×5 156204520

Division

n÷y
n÷2 15620452
n÷3 10413634.666667
n÷3 7810226
n÷5 6248180.8

Exponentiation

ny
n2 975994082737216
n3 3.0490937443361E+22
n4 9.5256444953806E+29
n5 2.9758974521831E+37

Nth Root

y√n
2√n 5589.356313566
3√n 314.94969886314
4√n 74.761997790094
5√n 31.546030469984

Divisors of 31240904

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 -31240903
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 31240904 can be divided by 8 positive divisors. The sum of these divisors (counting 31240904) is 1, the average is 0.125.

Base conversion 31240904

Base System Value
2 Binary 1110111001011001011001000
3 Ternary 2011210012110112
4 Quaternary 1313023023020
5 Quinary 30444202104
6 Senary 3033333452
8 Octal 167131310
10 Decimal 31240904
12 Duodecimal a567288
16 Hexadecimal 1dcb2c8
20 Vigesimal 9f5254
36 Base36 illmw

Cryptographic Hash Functions

md5 4dd9bf2921f8793047775fd070e0b59c
sha1 465beed7ecce6fdc99b6c12f837090b485642fc9
sha256 221adf16f49f6a21792985a4190ef86a7e553849e5a6868756cf8e114b5d8359
sha512 0748a6af9fb2f7f4d53a43a0e44f93306bdbdb71a65203a119e8d46ce30aa72281b9ef2808e6c7cdda40339b41ec9fb9459f281214f70507e41522c458a8a646
ripemd-160 9bea1ed62a3725a211c47c63249945f961797345

31240904 as geometric shapes

Circle

Radius = n
Diameter 62481808
Circumference 196292388.99581
Area 3.0661758402743E+15

Sphere

Radius = n
Volume 1.2772014009751E+23
Surface area 1.2264703361097E+16
Circumference 196292388.99581

Square

Length = n
Perimeter 124963616
Area 975994082737216
Diagonal 44181310.137596

Cube

Length = n
Surface area 5855964496423296
Volume 3.0490937443361E+22
Space diagonal 54110833.002382

Equilateral Triangle

Length = n
Perimeter 93722712
Area 4.2261783479686E+14
Altitude 27055416.501191

Triangular Pyramid

Length = n
Surface area 4.2261783479686E+14
Volume 3.5933914384893E+21
Height 14727103.379199