31157046 (number)

31157046 is an even 8-digits composite number following 31157045 and preceding 31157047. In scientific notation, it is written as 3.1157046 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 10050480 positive integers (up to 31157046) that are relatively prime to 31157046.

Interesting facts

Basic properties

Name

Name thirty-one million one hundred fifty-seven thousand forty-six

Notation

Scientific notation 3.1157046 × 10^7
Engineering notation 3.1157046 × 10^6

Prime Factorization of 31157046

Prime Factorization 2 × 9 × 31 × 55837

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 31157046
Product of the distinct prime numbers

The prime factorization of 31157046 is 2 × 9 × 31 × 55837. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31157046)

Multiplication

n×y
n×2 62314092
n×3 93471138
n×4 124628184
n×5 155785230

Division

n÷y
n÷2 15578523
n÷3 10385682
n÷3 7789261.5
n÷5 6231409.2

Exponentiation

ny
n2 970761515446116
n3 3.0246061191784E+22
n4 9.4237791987124E+29
n5 2.9361712198813E+37

Nth Root

y√n
2√n 5581.849693426
3√n 314.66764643675
4√n 74.711777474679
5√n 31.529076850813

Divisors of 31157046

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31157045
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31157046 can be divided by 16 positive divisors. The sum of these divisors (counting 31157046) is 1, the average is 0.0625.

Base conversion 31157046

Base System Value
2 Binary 1110110110110101100110110
3 Ternary 2011121221102200
4 Quaternary 1312312230312
5 Quinary 30434011141
6 Senary 3031445330
8 Octal 166665466
10 Decimal 31157046
12 Duodecimal a526846
16 Hexadecimal 1db6b36
20 Vigesimal 9eecc6
36 Base36 ijsxi

Cryptographic Hash Functions

md5 ed0d7a9b48d437cceb6163b949015a52
sha1 1e348bd51f68d6fa9028be514120306939d15387
sha256 2907c4d491dc28d725bb987ef3f44f1da22bce337102d2e2bd57bf10503e4f9f
sha512 f990964a90ecb2e64cbd8b6bdff0141cae44742c77137c2a67807547a65da5534a6a72197bc46a00e094fbb90e83553120f7d63fb69ffaf545f0a7ec4d35d14b
ripemd-160 6e4965ee46b0e2619ab9897d9e3bbc18426473b7

31157046 as geometric shapes

Circle

Radius = n
Diameter 62314092
Circumference 195765493.64232
Area 3.0497372453132E+15

Sphere

Radius = n
Volume 1.2669440485352E+23
Surface area 1.2198948981253E+16
Circumference 195765493.64232

Square

Length = n
Perimeter 124628184
Area 970761515446116
Diagonal 44062717.016682

Cube

Length = n
Surface area 5824569092676696
Volume 3.0246061191784E+22
Space diagonal 53965586.685761

Equilateral Triangle

Length = n
Perimeter 93471138
Area 4.2035206669631E+14
Altitude 26982793.34288

Triangular Pyramid

Length = n
Surface area 4.2035206669631E+14
Volume 3.5645324954823E+21
Height 14687572.338894