31361440 (number)

31361440 is an even 8-digits composite number following 31361439 and preceding 31361441. In scientific notation, it is written as 3.1361440 × 10^7. The sum of its digits is 22. It has a total of 8 prime factors and 48 positive divisors. There are 11228160 positive integers (up to 31361440) that are relatively prime to 31361440.

Interesting facts

Basic properties

Name

Name thirty-one million three hundred sixty-one thousand four hundred forty

Notation

Scientific notation 3.1361440 × 10^7
Engineering notation 3.1361440 × 10^6

Prime Factorization of 31361440

Prime Factorization 2 × 2 × 2 × 2 × 2 × 55 × 103 × 173

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1960090
Product of the distinct prime numbers

The prime factorization of 31361440 is 2 × 2 × 2 × 2 × 2 × 55 × 103 × 173. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31361440)

Multiplication

n×y
n×2 62722880
n×3 94084320
n×4 125445760
n×5 156807200

Division

n÷y
n÷2 15680720
n÷3 10453813.333333
n÷3 7840360
n÷5 6272288

Exponentiation

ny
n2 983539918873600
n3 3.0845228153359E+22
n4 9.6735077201789E+29
n5 3.0337513195593E+37

Nth Root

y√n
2√n 5600.1285699527
3√n 315.35423322696
4√n 74.834006774679
5√n 31.570335640829

Divisors of 31361440

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31361439
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31361440 can be divided by 48 positive divisors. The sum of these divisors (counting 31361440) is 1, the average is 0.020833333333333.

Base conversion 31361440

Base System Value
2 Binary 1110111101000100110100000
3 Ternary 2012000022210211
4 Quaternary 1313220212200
5 Quinary 31012031230
6 Senary 3040103504
8 Octal 167504640
10 Decimal 31361440
12 Duodecimal a604b94
16 Hexadecimal 1de89a0
20 Vigesimal 9g03c0
36 Base36 io6n4

Cryptographic Hash Functions

md5 c356bc1e94e598be84abae787371a6bd
sha1 4ead38058c89fb9a94109562171bcd15ad783b38
sha256 6cb8969bded1fcd9ac3885d1626079771db9a238a281e019cab30af9424fad7a
sha512 6db7c0b32a35f9436db4c22a634df5408839ef588ad12ae2234c21ba85659b0cf10393410d6169b6d4461d456ea1d38e43d83906c1546e153e2e0d3964ad2a99
ripemd-160 0e83426578f75a1f2827e7f5dbec1f2ff25146d1

31361440 as geometric shapes

Circle

Radius = n
Diameter 62722880
Circumference 197049739.01999
Area 3.0898817836456E+15

Sphere

Radius = n
Volume 1.2920418955319E+23
Surface area 1.2359527134582E+16
Circumference 197049739.01999

Square

Length = n
Perimeter 125445760
Area 983539918873600
Diagonal 44351773.78355

Cube

Length = n
Surface area 5901239513241600
Volume 3.0845228153359E+22
Space diagonal 54319607.478523

Equilateral Triangle

Length = n
Perimeter 94084320
Area 4.2588527769031E+14
Altitude 27159803.739261

Triangular Pyramid

Length = n
Surface area 4.2588527769031E+14
Volume 3.6351449990811E+21
Height 14783924.594517