31361457 (number)

31361457 is an odd 8-digits composite number following 31361456 and preceding 31361458. In scientific notation, it is written as 3.1361457 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 19533312 positive integers (up to 31361457) that are relatively prime to 31361457.

Interesting facts

Basic properties

Name

Name thirty-one million three hundred sixty-one thousand four hundred fifty-seven

Notation

Scientific notation 3.1361457 × 10^7
Engineering notation 3.1361457 × 10^6

Prime Factorization of 31361457

Prime Factorization 3 × 19 × 73 × 7537

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 31361457
Product of the distinct prime numbers

The prime factorization of 31361457 is 3 × 19 × 73 × 7537. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 8, 16, 10, 50, 807, 2431, 4302, 16504, 42524, 713239, 940520, 7470785, 7130460, 90769059, 94530974, 883850513, 206787606, 7687000869, 4727715440

Basic calculations (n = 31361457)

Multiplication

n×y
n×2 62722914
n×3 94084371
n×4 125445828
n×5 156807285

Division

n÷y
n÷2 15680728.5
n÷3 10453819
n÷3 7840364.25
n÷5 6272291.4

Exponentiation

ny
n2 983540985162849
n3 3.0845278313922E+22
n4 9.6735286949511E+29
n5 3.0337595420497E+37

Nth Root

y√n
2√n 5600.1300877747
3√n 315.35429020799
4√n 74.834016915937
5√n 31.570339063475

Divisors of 31361457

1, 3, 19, 57, 73, 219, 1387, 4161, 7537, 22611, 143203, 429609, 550201, 1650603, 10453819, 31361457

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 -31361456
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 31361457 can be divided by 16 positive divisors. The sum of these divisors (counting 31361457) is 1, the average is 0.0625.

Base conversion 31361457

Base System Value
2 Binary 1110111101000100110110001
3 Ternary 2012000022211110
4 Quaternary 1313220212301
5 Quinary 31012031312
6 Senary 3040103533
8 Octal 167504661
10 Decimal 31361457
12 Duodecimal a604ba9
16 Hexadecimal 1de89b1
20 Vigesimal 9g03ch
36 Base36 io6nl

Cryptographic Hash Functions

md5 8da744b6df67d36acbd2080ba5563404
sha1 bb440db81db6363ac0ebcd894bbc8d106fbf72a8
sha256 111c99865aa1e1bac23ffe830682b3715df21aac50a1d04e66f362a8e5d16910
sha512 63b0594b1d04bcecd7c3f5cb050a6651d2645850b3120f7ff606702bb8fa85b42a223c094eb0ac24931debb9002ad54a6b2394dddf50d394f5a9fa99d4488f82
ripemd-160 287a2fb5733c0b61b8b48a166b9a5c9f5b76bf88

31361457 as geometric shapes

Circle

Radius = n
Diameter 62722914
Circumference 197049845.83414
Area 3.0898851334921E+15

Sphere

Radius = n
Volume 1.2920439966527E+23
Surface area 1.2359540533968E+16
Circumference 197049845.83414

Square

Length = n
Perimeter 125445828
Area 983540985162849
Diagonal 44351797.825181

Cube

Length = n
Surface area 5901245910977094
Volume 3.0845278313922E+22
Space diagonal 54319636.923387

Equilateral Triangle

Length = n
Perimeter 94084371
Area 4.258857394071E+14
Altitude 27159818.461693

Triangular Pyramid

Length = n
Surface area 4.258857394071E+14
Volume 3.6351509105601E+21
Height 14783932.608394