31972017 (number)

31972017 is an odd 8-digits composite number following 31972016 and preceding 31972018. In scientific notation, it is written as 3.1972017 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 16608720 positive integers (up to 31972017) that are relatively prime to 31972017.

Interesting facts

Basic properties

Name

Name thirty-one million nine hundred seventy-two thousand seventeen

Notation

Scientific notation 3.1972017 × 10^7
Engineering notation 3.1972017 × 10^6

Prime Factorization of 31972017

Prime Factorization 3 × 7 × 11 × 138407

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 31972017
Product of the distinct prime numbers

The prime factorization of 31972017 is 3 × 7 × 11 × 138407. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 6, 19, 100, 658, 235, 1164, 3589, 72153, 69495, 325419, 208192, 185976, 8842485, 5599396, 6320454, 725704654, 641424994, 2010783876, 4588020040

Basic calculations (n = 31972017)

Multiplication

n×y
n×2 63944034
n×3 95916051
n×4 127888068
n×5 159860085

Division

n÷y
n÷2 15986008.5
n÷3 10657339
n÷3 7993004.25
n÷5 6394403.4

Exponentiation

ny
n2 1022209871048289
n3 3.2682111374724E+22
n4 1.0449130204686E+30
n5 3.3407976853942E+37

Nth Root

y√n
2√n 5654.3803374021
3√n 317.3876412312
4√n 75.195613817577
5√n 31.692318150791

Divisors of 31972017

1, 3, 7, 11, 21, 33, 77, 231, 138407, 415221, 968849, 1522477, 2906547, 4567431, 10657339, 31972017

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 -31972016
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 31972017 can be divided by 16 positive divisors. The sum of these divisors (counting 31972017) is 1, the average is 0.0625.

Base conversion 31972017

Base System Value
2 Binary 1111001111101101010110001
3 Ternary 2020011100100210
4 Quaternary 1321331222301
5 Quinary 31141101032
6 Senary 3101134333
8 Octal 171755261
10 Decimal 31972017
12 Duodecimal a85a3a9
16 Hexadecimal 1e7dab1
20 Vigesimal 9jga0h
36 Base36 j19rl

Cryptographic Hash Functions

md5 c709b94498f79b3d20cab28169a65899
sha1 222bfe7f7aecfef188f4231f4b3c76cb616adc94
sha256 7079f920aeb74dfd57e47d408a95a70c6bc72dded48a9bff8bca8051d6ab461a
sha512 d2e275833018d53355ad81dd7dc7d4a91a146404adf95d51103109375de6bece18500e687dec2d328192416559de9e5f8db82e2520e84781a7a6e3e93fc1fbb4
ripemd-160 2262441ff10bbd176a3df1cfddebbb8074e4c59f

31972017 as geometric shapes

Circle

Radius = n
Diameter 63944034
Circumference 200886107.4553
Area 3.2113670213123E+15

Sphere

Radius = n
Volume 1.3689850799818E+23
Surface area 1.2845468085249E+16
Circumference 200886107.4553

Square

Length = n
Perimeter 127888068
Area 1022209871048289
Diagonal 45215260.057823

Cube

Length = n
Surface area 6133259226289734
Volume 3.2682111374724E+22
Space diagonal 55377157.864456

Equilateral Triangle

Length = n
Perimeter 95916051
Area 4.4262985816352E+14
Altitude 27688578.932228

Triangular Pyramid

Length = n
Surface area 4.4262985816352E+14
Volume 3.8516237627602E+21
Height 15071753.352608