31001982 (number)

31001982 is an even 8-digits composite number following 31001981 and preceding 31001983. In scientific notation, it is written as 3.1001982 × 10^7. The sum of its digits is 24. It has a total of 5 prime factors and 32 positive divisors. There are 8841600 positive integers (up to 31001982) that are relatively prime to 31001982.

Interesting facts

Basic properties

Name

Name thirty-one million one thousand nine hundred eighty-two

Notation

Scientific notation 3.1001982 × 10^7
Engineering notation 3.1001982 × 10^6

Prime Factorization of 31001982

Prime Factorization 2 × 3 × 17 × 11 × 27631

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 31001982
Product of the distinct prime numbers

The prime factorization of 31001982 is 2 × 3 × 17 × 11 × 27631. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31001982)

Multiplication

n×y
n×2 62003964
n×3 93005946
n×4 124007928
n×5 155009910

Division

n÷y
n÷2 15500991
n÷3 10333994
n÷3 7750495.5
n÷5 6200396.4

Exponentiation

ny
n2 961122887928324
n3 2.9796714471342E+22
n4 9.2375720569968E+29
n5 2.8638304263472E+37

Nth Root

y√n
2√n 5567.9423488395
3√n 314.14475995287
4√n 74.618646120387
5√n 31.497631079489

Divisors of 31001982

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31001981
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31001982 can be divided by 32 positive divisors. The sum of these divisors (counting 31001982) is 1, the average is 0.03125.

Base conversion 31001982

Base System Value
2 Binary 1110110010000110101111110
3 Ternary 2011100001201120
4 Quaternary 1312100311332
5 Quinary 30414030412
6 Senary 3024251410
8 Octal 166206576
10 Decimal 31001982
12 Duodecimal a470b66
16 Hexadecimal 1d90d7e
20 Vigesimal 9df4j2
36 Base36 igha6

Cryptographic Hash Functions

md5 e1e3e2f063d43cff51f1fba1a45b0c10
sha1 e7224af4071a7bc563c49c1d0fcc7b27c1f4592a
sha256 1eae90ed907b534890b6a27c220d08f39937ec106297f0b46cefdc9c8eb82e23
sha512 49c26bf91f8180a1ad4c1a6b57fcec17a49cbf4a9b472303531f78ebe10f3af30d31ed3e5cb986c81e4ba8b6c06bc897d5010656217522ef92834e49774f6916
ripemd-160 28129488ec9f131003e5726977337738da6c0bfd

31001982 as geometric shapes

Circle

Radius = n
Diameter 62003964
Circumference 194791197.79585
Area 3.0194566039126E+15

Sphere

Radius = n
Volume 1.2481218571237E+23
Surface area 1.2077826415651E+16
Circumference 194791197.79585

Square

Length = n
Perimeter 124007928
Area 961122887928324
Diagonal 43843423.404847

Cube

Length = n
Surface area 5766737327569944
Volume 2.9796714471342E+22
Space diagonal 53697007.959336

Equilateral Triangle

Length = n
Perimeter 93005946
Area 4.161784185523E+14
Altitude 26848503.979668

Triangular Pyramid

Length = n
Surface area 4.161784185523E+14
Volume 3.5115764766275E+21
Height 14614474.468282