31157068 (number)

31157068 is an even 8-digits composite number following 31157067 and preceding 31157069. In scientific notation, it is written as 3.1157068 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 6 positive divisors. There are 15578532 positive integers (up to 31157068) that are relatively prime to 31157068.

Interesting facts

Basic properties

Name

Name thirty-one million one hundred fifty-seven thousand sixty-eight

Notation

Scientific notation 3.1157068 × 10^7
Engineering notation 3.1157068 × 10^6

Prime Factorization of 31157068

Prime Factorization 2 × 2 × 7789267

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 15578534
Product of the distinct prime numbers

The prime factorization of 31157068 is 2 × 2 × 7789267. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31157068)

Multiplication

n×y
n×2 62314136
n×3 93471204
n×4 124628272
n×5 155785340

Division

n÷y
n÷2 15578534
n÷3 10385689.333333
n÷3 7789267
n÷5 6231413.6

Exponentiation

ny
n2 970762886356624
n3 3.024612526209E+22
n4 9.4238058152744E+29
n5 2.936181586053E+37

Nth Root

y√n
2√n 5581.8516640986
3√n 314.66772049904
4√n 74.711790663178
5√n 31.52908130335

Divisors of 31157068

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31157067
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31157068 can be divided by 6 positive divisors. The sum of these divisors (counting 31157068) is 1, the average is 0.16666666666667.

Base conversion 31157068

Base System Value
2 Binary 1110110110110101101001100
3 Ternary 2011121221110111
4 Quaternary 1312312231030
5 Quinary 30434011233
6 Senary 3031445404
8 Octal 166665514
10 Decimal 31157068
12 Duodecimal a526864
16 Hexadecimal 1db6b4c
20 Vigesimal 9eecd8
36 Base36 ijsy4

Cryptographic Hash Functions

md5 2e97c77f433079f268a6794c1cb503c2
sha1 040db14691dae9f4eafd0ea9a44e31b45ffe97ea
sha256 f34750fe2a126416f9b4ca07f0346654a781adc03543776f0923cd45e27a3836
sha512 054233cf21af4c6f748c659ae1d23675d5960f061a6785d0c2fbea790ed735bb9a35cc1d6521c12679f9dd58bc1683e8d2ef98bff88c8caf7c54b4a0f9cc314d
ripemd-160 7eb88c6495425d0dad3a393cb92f3ab9d98a5ad6

31157068 as geometric shapes

Circle

Radius = n
Diameter 62314136
Circumference 195765631.8724
Area 3.0497415521556E+15

Sphere

Radius = n
Volume 1.2669467323058E+23
Surface area 1.2198966208622E+16
Circumference 195765631.8724

Square

Length = n
Perimeter 124628272
Area 970762886356624
Diagonal 44062748.129381

Cube

Length = n
Surface area 5824577318139744
Volume 3.024612526209E+22
Space diagonal 53965624.790878

Equilateral Triangle

Length = n
Perimeter 93471204
Area 4.2035266031797E+14
Altitude 26982812.395439

Triangular Pyramid

Length = n
Surface area 4.2035266031797E+14
Volume 3.5645400462402E+21
Height 14687582.709794