231931641 (number)

231931641 is an odd 9-digits composite number following 231931640 and preceding 231931642. In scientific notation, it is written as 2.31931641 × 10^8. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 154501232 positive integers (up to 231931641) that are relatively prime to 231931641.

Interesting facts

Basic properties

Name

Name two hundred thirty-one million nine hundred thirty-one thousand six hundred forty-one

Notation

Scientific notation 2.31931641 × 10^8
Engineering notation 2.31931641 × 10^6

Prime Factorization of 231931641

Prime Factorization 3 × 1319 × 58613

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 231931641
Product of the distinct prime numbers

The prime factorization of 231931641 is 3 × 1319 × 58613. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 8, 75, 94, 890, 283, 6623, 8445, 81685, 82046, 520294, 291293, 8115639, 8579751, 44940087, 1679907, 517685269, 161862017, 6520782209, 3868771470

Basic calculations (n = 231931641)

Multiplication

n×y
n×2 463863282
n×3 695794923
n×4 927726564
n×5 1159658205

Division

n÷y
n÷2 115965820.5
n÷3 77310547
n÷3 57982910.25
n÷5 46386328.2

Exponentiation

ny
n2 53792286096952881
n3 1.2476133187608E+25
n4 2.8936100435364E+33
n5 6.7111972581149E+41

Nth Root

y√n
2√n 15229.302052294
3√n 614.40300848865
4√n 123.40705835686
5√n 47.105541454806

Divisors of 231931641

1, 3, 1319, 3957, 58613, 175839, 77310547, 231931641

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -231931640
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 231931641 can be divided by 8 positive divisors. The sum of these divisors (counting 231931641) is 1, the average is 0.125.

Base conversion 231931641

Base System Value
2 Binary 1101110100101111111011111001
3 Ternary 121011102100101210
4 Quaternary 31310233323321
5 Quinary 433333303031
6 Senary 35003033333
8 Octal 1564577371
10 Decimal 231931641
12 Duodecimal 6580b849
16 Hexadecimal dd2fef9
20 Vigesimal 3c9b921
36 Base36 3u33ll

Cryptographic Hash Functions

md5 ac89c4662af4a4944fcee8079951fdbd
sha1 a5436e96dff4a77a751dba433d82175a294d6f6c
sha256 759137daff403f8c485eb07fb96169fbe55942a474ba62f8a29c6b36dab97fe9
sha512 3f3cc2abace2fa20c025f5e4d466778a652af4f546dee47ea4446f0d81639f36e5a074adcd2a82de9ed2b6c9b6945093d0037ca747d2d885a2f9825152f48b64
ripemd-160 c032a933b7dc45db43bb52d7ae37b7ead31294b9

231931641 as geometric shapes

Circle

Radius = n
Diameter 463863282
Circumference 1457269479.0013
Area 1.6899345082199E+17

Sphere

Radius = n
Volume 5.2259904489862E+25
Surface area 6.7597380328795E+17
Circumference 1457269479.0013

Square

Length = n
Perimeter 927726564
Area 53792286096952881
Diagonal 328000872.24565

Cube

Length = n
Surface area 322753716581717286
Volume 1.2476133187608E+25
Space diagonal 401717386.09482

Equilateral Triangle

Length = n
Perimeter 695794923
Area 2.3292743143801E+16
Altitude 200858693.04741

Triangular Pyramid

Length = n
Surface area 2.3292743143801E+16
Volume 1.4703263966573E+24
Height 109333624.08188