31372020 (number)

31372020 is an even 8-digits composite number following 31372019 and preceding 31372021. In scientific notation, it is written as 3.1372020 × 10^7. The sum of its digits is 18. It has a total of 5 prime factors and 24 positive divisors. There are 8365824 positive integers (up to 31372020) that are relatively prime to 31372020.

Interesting facts

Basic properties

Name

Name thirty-one million three hundred seventy-two thousand twenty

Notation

Scientific notation 3.1372020 × 10^7
Engineering notation 3.1372020 × 10^6

Prime Factorization of 31372020

Prime Factorization 2 × 2 × 9 × 5 × 174289

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 15686010
Product of the distinct prime numbers

The prime factorization of 31372020 is 2 × 2 × 9 × 5 × 174289. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 2, 92, 99, 914, 781, 5714, 7321, 28856, 26648, 605819, 896166, 7075100, 2111641, 5851344, 79713310, 385029872, 901829945, 1276837720, 2857490822

Basic calculations (n = 31372020)

Multiplication

n×y
n×2 62744040
n×3 94116060
n×4 125488080
n×5 156860100

Division

n÷y
n÷2 15686010
n÷3 10457340
n÷3 7843005
n÷5 6274404

Exponentiation

ny
n2 984203638880400
n3 3.0876456243029E+22
n4 9.6865680278542E+29
n5 3.038872059012E+37

Nth Root

y√n
2√n 5601.0731114671
3√n 315.38969155484
4√n 74.840317419604
5√n 31.572465447926

Divisors of 31372020

1, 2, 4, 5, 9, 10, 18, 20, 36, 45, 90, 180, 174289, 348578, 697156, 871445, 1568601, 1742890, 3137202, 3485780, 6274404, 7843005, 15686010, 31372020

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 -31372019
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 31372020 can be divided by 24 positive divisors. The sum of these divisors (counting 31372020) is 1, the average is 0.041666666666667.

Base conversion 31372020

Base System Value
2 Binary 1110111101011001011110100
3 Ternary 2012000212022200
4 Quaternary 1313223023310
5 Quinary 31012401040
6 Senary 3040224500
8 Octal 167531364
10 Decimal 31372020
12 Duodecimal a60b130
16 Hexadecimal 1deb2f4
20 Vigesimal 9g1a10
36 Base36 ioet0

Cryptographic Hash Functions

md5 c83cf5133ffc506c343d882846fb48fb
sha1 3b77675923263296b688ff8cf3cbaca024b55872
sha256 a52fdd5e2c50b59d699fb00e2cd05bd96ebe4c2cfb14f47fd87f8c4935fd6007
sha512 e2335eb297e981f8e08fec61907de3fa54a3e3a7d82a64db2ab8cd508998c2edef35967457903728fbf87590bd28335e8891b31b8fc8710f4cf883ff3f0d7a78
ripemd-160 0fac1884a03a0d91995f764d98d65d84202c0227

31372020 as geometric shapes

Circle

Radius = n
Diameter 62744040
Circumference 197116215.12054
Area 3.091966921543E+15

Sphere

Radius = n
Volume 1.2933499746931E+23
Surface area 1.2367867686172E+16
Circumference 197116215.12054

Square

Length = n
Perimeter 125488080
Area 984203638880400
Diagonal 44366736.16304

Cube

Length = n
Surface area 5905221833282400
Volume 3.0876456243029E+22
Space diagonal 54337932.576067

Equilateral Triangle

Length = n
Perimeter 94116060
Area 4.2617267688376E+14
Altitude 27168966.288033

Triangular Pyramid

Length = n
Surface area 4.2617267688376E+14
Volume 3.6388252647425E+21
Height 14788912.054347