31361397 (number)

31361397 is an odd 8-digits composite number following 31361396 and preceding 31361398. In scientific notation, it is written as 3.1361397 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 19998528 positive integers (up to 31361397) that are relatively prime to 31361397.

Interesting facts

Basic properties

Name

Name thirty-one million three hundred sixty-one thousand three hundred ninety-seven

Notation

Scientific notation 3.1361397 × 10^7
Engineering notation 3.1361397 × 10^6

Prime Factorization of 31361397

Prime Factorization 3 × 23 × 454513

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 31361397
Product of the distinct prime numbers

The prime factorization of 31361397 is 3 × 23 × 454513. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31361397)

Multiplication

n×y
n×2 62722794
n×3 94084191
n×4 125445588
n×5 156806985

Division

n÷y
n÷2 15680698.5
n÷3 10453799
n÷3 7840349.25
n÷5 6272279.4

Exponentiation

ny
n2 983537221791609
n3 3.0845101276884E+22
n4 9.6734546664956E+29
n5 3.0337305215747E+37

Nth Root

y√n
2√n 5600.1247307538
3√n 315.3540890984
4√n 74.833981123242
5√n 31.57032698354

Divisors of 31361397

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 -31361396
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 31361397 can be divided by 8 positive divisors. The sum of these divisors (counting 31361397) is 1, the average is 0.125.

Base conversion 31361397

Base System Value
2 Binary 1110111101000100101110101
3 Ternary 2012000022202020
4 Quaternary 1313220211311
5 Quinary 31012031042
6 Senary 3040103353
8 Octal 167504565
10 Decimal 31361397
12 Duodecimal a604b59
16 Hexadecimal 1de8975
20 Vigesimal 9g039h
36 Base36 io6lx

Cryptographic Hash Functions

md5 985885d69666b411c0c954a0c4abef2d
sha1 18eb08e6fbb158347b3f2f38dc859c241c9317a3
sha256 76c2495271ab61102665acfa5826e47f69a7b4deb2811e53292cd0f2600ab549
sha512 4b2669fc08f4d547d8ba788e0b06a489974b6f1a66478fe2ae34f6806256c4ca2727b220ad8149cca489c947e74dcbef2c2b0ecb6fbdd62b4fe6439dd11a8717
ripemd-160 f8006ec602637a2eb0e1b81da9bc353a1ce9b647

31361397 as geometric shapes

Circle

Radius = n
Diameter 62722794
Circumference 197049468.84303
Area 3.0898733105126E+15

Sphere

Radius = n
Volume 1.2920365809425E+23
Surface area 1.2359493242051E+16
Circumference 197049468.84303

Square

Length = n
Perimeter 125445588
Area 983537221791609
Diagonal 44351712.972367

Cube

Length = n
Surface area 5901223330749654
Volume 3.0845101276884E+22
Space diagonal 54319533.000338

Equilateral Triangle

Length = n
Perimeter 94084191
Area 4.2588410981955E+14
Altitude 27159766.500169

Triangular Pyramid

Length = n
Surface area 4.2588410981955E+14
Volume 3.6351300465451E+21
Height 14783904.324122