31121012 (number)

31121012 is an even 8-digits composite number following 31121011 and preceding 31121013. In scientific notation, it is written as 3.1121012 × 10^7. The sum of its digits is 11. It has a total of 5 prime factors and 24 positive divisors. There are 13601952 positive integers (up to 31121012) that are relatively prime to 31121012.

Interesting facts

Basic properties

Name

Name thirty-one million one hundred twenty-one thousand twelve

Notation

Scientific notation 3.1121012 × 10^7
Engineering notation 3.1121012 × 10^6

Prime Factorization of 31121012

Prime Factorization 2 × 2 × 169 × 19 × 2423

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 15560506
Product of the distinct prime numbers

The prime factorization of 31121012 is 2 × 2 × 169 × 19 × 2423. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 1, 22, 64, 983, 594, 1916, 1759, 9598, 46388, 23829, 514228, 5291788, 2451965, 79392710, 95437124, 88500411, 163139145, 6036936830, 4941842281

Basic calculations (n = 31121012)

Multiplication

n×y
n×2 62242024
n×3 93363036
n×4 124484048
n×5 155605060

Division

n÷y
n÷2 15560506
n÷3 10373670.666667
n÷3 7780253
n÷5 6224202.4

Exponentiation

ny
n2 968517387904144
n3 3.0141241251174E+22
n4 9.3802593067267E+29
n5 2.9192316244775E+37

Nth Root

y√n
2√n 5578.6209765497
3√n 314.54629231383
4√n 74.690166531811
5√n 31.521780621886

Divisors of 31121012

1, 2, 4, 19, 38, 76, 169, 338, 676, 2423, 3211, 4846, 6422, 9692, 12844, 46037, 92074, 184148, 409487, 818974, 1637948, 7780253, 15560506, 31121012

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31121011
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31121012 can be divided by 24 positive divisors. The sum of these divisors (counting 31121012) is 1, the average is 0.041666666666667.

Base conversion 31121012

Base System Value
2 Binary 1110110101101111001110100
3 Ternary 2011120010000002
4 Quaternary 1312231321310
5 Quinary 30431333022
6 Senary 3031010432
8 Octal 166557164
10 Decimal 31121012
12 Duodecimal a509a18
16 Hexadecimal 1dade74
20 Vigesimal 9ea2ac
36 Base36 ij14k

Cryptographic Hash Functions

md5 22b49117ac19b4b7d623412d0434665b
sha1 475b8868f60397596e01ec9408820e0fdf483b2b
sha256 ecb2607439d129fdf6213f6a63ddfc3c1c446362e60dd56d67df545c8743537f
sha512 f20e61e4d8ed2ba4d17e3972f1807af1b22be8d3f14628abfd806107c0920be48ae9da81010f08a1d973461865165484f9c2813f8a117a95ca11d5778649bc39
ripemd-160 e42cfe2fe1d91084f5d88f8b7c6d7be4b6341c89

31121012 as geometric shapes

Circle

Radius = n
Diameter 62242024
Circumference 195539085.34296
Area 3.0426871107136E+15

Sphere

Radius = n
Volume 1.2625533611302E+23
Surface area 1.2170748442855E+16
Circumference 195539085.34296

Square

Length = n
Perimeter 124484048
Area 968517387904144
Diagonal 44011757.245176

Cube

Length = n
Surface area 5811104327424864
Volume 3.0141241251174E+22
Space diagonal 53903173.966961

Equilateral Triangle

Length = n
Perimeter 93363036
Area 4.1938033096597E+14
Altitude 26951586.98348

Triangular Pyramid

Length = n
Surface area 4.1938033096597E+14
Volume 3.5521793470141E+21
Height 14670585.748392