31493042 (number)

31493042 is an even 8-digits composite number following 31493041 and preceding 31493043. In scientific notation, it is written as 3.1493042 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 13478400 positive integers (up to 31493042) that are relatively prime to 31493042.

Interesting facts

Basic properties

Name

Name thirty-one million four hundred ninety-three thousand forty-two

Notation

Scientific notation 3.1493042 × 10^7
Engineering notation 3.1493042 × 10^6

Prime Factorization of 31493042

Prime Factorization 2 × 7 × 1153 × 1951

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 31493042
Product of the distinct prime numbers

The prime factorization of 31493042 is 2 × 7 × 1153 × 1951. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 2, 86, 93, 338, 658, 6750, 6009, 12303, 59777, 205283, 424206, 9511823, 6201195, 37719940, 46584240, 789886399, 162457022, 3021801560, 8691250885

Basic calculations (n = 31493042)

Multiplication

n×y
n×2 62986084
n×3 94479126
n×4 125972168
n×5 157465210

Division

n÷y
n÷2 15746521
n÷3 10497680.666667
n÷3 7873260.5
n÷5 6298608.4

Exponentiation

ny
n2 991811694413764
n3 3.1235167348264E+22
n4 9.836904371759E+29
n5 3.0979404252979E+37

Nth Root

y√n
2√n 5611.8661780196
3√n 315.79472460957
4√n 74.912390016736
5√n 31.596786996628

Divisors of 31493042

1, 2, 7, 14, 1153, 1951, 2306, 3902, 8071, 13657, 16142, 27314, 2249503, 4499006, 15746521, 31493042

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 -31493041
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 31493042 can be divided by 16 positive divisors. The sum of these divisors (counting 31493042) is 1, the average is 0.0625.

Base conversion 31493042

Base System Value
2 Binary 1111000001000101110110010
3 Ternary 2012021000022222
4 Quaternary 1320020232302
5 Quinary 31030234132
6 Senary 3043001042
8 Octal 170105662
10 Decimal 31493042
12 Duodecimal a669182
16 Hexadecimal 1e08bb2
20 Vigesimal 9ggcc2
36 Base36 ir06q

Cryptographic Hash Functions

md5 2e29b3844722b80596ba40214df8dfea
sha1 2a4a56fc68f5968c1613c61b408ff4630baccc57
sha256 ab2daf037f5bc805e3817b168efbe0cd42025cdf3b12cd5a20f90f9b1205e0eb
sha512 aeb7b9ba3785d4f85fbd2daaffe3bd1795bd0a74a994a6ca03a619526aff957a736e8b49b4e725328d535a748a35c3644fcde0b4ea7913d55c3d8bad1d93d405
ripemd-160 233475cd93442bc2d2af2e74b1a4e7e7b387ac21

31493042 as geometric shapes

Circle

Radius = n
Diameter 62986084
Circumference 197876618.77279
Area 3.1158683329147E+15

Sphere

Radius = n
Volume 1.3083756303327E+23
Surface area 1.2463473331659E+16
Circumference 197876618.77279

Square

Length = n
Perimeter 125972168
Area 991811694413764
Diagonal 44537887.116786

Cube

Length = n
Surface area 5950870166482584
Volume 3.1235167348264E+22
Space diagonal 54547548.828901

Equilateral Triangle

Length = n
Perimeter 94479126
Area 4.294670615664E+14
Altitude 27273774.41445

Triangular Pyramid

Length = n
Surface area 4.294670615664E+14
Volume 3.681099773909E+21
Height 14845962.372262