31126907 (number)

31126907 is an odd 8-digits composite number following 31126906 and preceding 31126908. In scientific notation, it is written as 3.1126907 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 8 positive divisors. There are 26679912 positive integers (up to 31126907) that are relatively prime to 31126907.

Interesting facts

Basic properties

Name

Name thirty-one million one hundred twenty-six thousand nine hundred seven

Notation

Scientific notation 3.1126907 × 10^7
Engineering notation 3.1126907 × 10^6

Prime Factorization of 31126907

Prime Factorization 7 × 7 × 7 × 90749

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 635243
Product of the distinct prime numbers

The prime factorization of 31126907 is 7 × 7 × 7 × 90749. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31126907)

Multiplication

n×y
n×2 62253814
n×3 93380721
n×4 124507628
n×5 155634535

Division

n÷y
n÷2 15563453.5
n÷3 10375635.666667
n÷3 7781726.75
n÷5 6225381.4

Exponentiation

ny
n2 968884339386649
n3 3.0158372725845E+22
n4 9.387368631087E+29
n5 2.9219975035456E+37

Nth Root

y√n
2√n 5579.1493079142
3√n 314.56615170793
4√n 74.693703268175
5√n 31.522974714282

Divisors of 31126907

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 -31126906
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 31126907 can be divided by 8 positive divisors. The sum of these divisors (counting 31126907) is 1, the average is 0.125.

Base conversion 31126907

Base System Value
2 Binary 1110110101111010101111011
3 Ternary 2011120102002102
4 Quaternary 1312233111323
5 Quinary 30432030112
6 Senary 3031054015
8 Octal 166572573
10 Decimal 31126907
12 Duodecimal a51130b
16 Hexadecimal 1daf57b
20 Vigesimal 9eah57
36 Base36 ij5ob

Cryptographic Hash Functions

md5 646c46ea52bb36814dc7669294d159bc
sha1 76841f5034f7399f773e71fe9c814e4cc4fbb9f7
sha256 2187624bc50d77edf8b28f8341fb0b66c1c1a1516ee66f68c71458b7b96a17c6
sha512 2607b9cece5ac0df6141c7ac9d3d1af4c298cb01fa1b2b0279ebf2610a99540eea79d74085843021cb51314a60584330652694a3f264b3398443042a393823e5
ripemd-160 1032d4a87f4493f8fbed40201539e21e88664b8b

31126907 as geometric shapes

Circle

Radius = n
Diameter 62253814
Circumference 195576124.72035
Area 3.0438399227953E+15

Sphere

Radius = n
Volume 1.2632709626632E+23
Surface area 1.2175359691181E+16
Circumference 195576124.72035

Square

Length = n
Perimeter 124507628
Area 968884339386649
Diagonal 44020094.034126

Cube

Length = n
Surface area 5813306036319894
Volume 3.0158372725845E+22
Space diagonal 53913384.406471

Equilateral Triangle

Length = n
Perimeter 93380721
Area 4.1953922561887E+14
Altitude 26956692.203236

Triangular Pyramid

Length = n
Surface area 4.1953922561887E+14
Volume 3.554198310666E+21
Height 14673364.678042