231639697 (number)

231639697 is an odd 9-digits composite number following 231639696 and preceding 231639698. In scientific notation, it is written as 2.31639697 × 10^8. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 219448116 positive integers (up to 231639697) that are relatively prime to 231639697.

Interesting facts

Basic properties

Name

Name two hundred thirty-one million six hundred thirty-nine thousand six hundred ninety-seven

Notation

Scientific notation 2.31639697 × 10^8
Engineering notation 2.31639697 × 10^6

Prime Factorization of 231639697

Prime Factorization 19 × 12191563

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 231639697
Product of the distinct prime numbers

The prime factorization of 231639697 is 19 × 12191563. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 9, 90, 15, 388, 864, 983, 1156, 71994, 32763, 597927, 557475, 7294786, 229596, 50994427, 61164897, 469845739, 761291522, 4201355758, 9198952617

Basic calculations (n = 231639697)

Multiplication

n×y
n×2 463279394
n×3 694919091
n×4 926558788
n×5 1158198485

Division

n÷y
n÷2 115819848.5
n÷3 77213232.333333
n÷3 57909924.25
n÷5 46327939.4

Exponentiation

ny
n2 53656949226251809
n3 1.2429079460713E+25
n4 2.8790682002686E+33
n5 6.6690648555255E+41

Nth Root

y√n
2√n 15219.714090613
3√n 614.14510694344
4√n 123.3682053473
5√n 47.093676657409

Divisors of 231639697

1, 19, 12191563, 231639697

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -231639696
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 231639697 can be divided by 4 positive divisors. The sum of these divisors (counting 231639697) is 1, the average is 0.25.

Base conversion 231639697

Base System Value
2 Binary 1101110011101000101010010001
3 Ternary 121010212111221001
4 Quaternary 31303220222101
5 Quinary 433244432242
6 Senary 34552502001
8 Octal 1563505221
10 Decimal 231639697
12 Duodecimal 656aa901
16 Hexadecimal dce8a91
20 Vigesimal 3c7ej4h
36 Base36 3twuc1

Cryptographic Hash Functions

md5 3c9c3240f981d076942333535826d4eb
sha1 22cfaf6121c2af1a9628d26caf8a982e35088747
sha256 e9983d2bf24e02fafcff8caafa0a49f7ef8f1a0cb606cdc36bde7f82905e77b3
sha512 3f914675b4cf629cbd3110acc00f6cc5c3063121a95010c76ad965ebfbc3e9f9abb46ce2ab8441afb893acd24d589853e73d9b126ebe3dfac1b3b3ad93794a1f
ripemd-160 0fefa4da1828064b9edf17b8e8a4b968055c011b

231639697 as geometric shapes

Circle

Radius = n
Diameter 463279394
Circumference 1455435140.7499
Area 1.6856827750323E+17

Sphere

Radius = n
Volume 5.2062806299548E+25
Surface area 6.7427311001293E+17
Circumference 1455435140.7499

Square

Length = n
Perimeter 926558788
Area 53656949226251809
Diagonal 327588001.08139

Cube

Length = n
Surface area 321941695357510854
Volume 1.2429079460713E+25
Space diagonal 401211724.25386

Equilateral Triangle

Length = n
Perimeter 694919091
Area 2.3234140559753E+16
Altitude 200605862.12693

Triangular Pyramid

Length = n
Surface area 2.3234140559753E+16
Volume 1.4647810617628E+24
Height 109196000.36046