231601985 (number)

231601985 is an odd 9-digits composite number following 231601984 and preceding 231601986. In scientific notation, it is written as 2.31601985 × 10^8. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 185281584 positive integers (up to 231601985) that are relatively prime to 231601985.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.31601985 × 10^8
Engineering notation 2.31601985 × 10^6

Prime Factorization of 231601985

Prime Factorization 5 × 46320397

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 231601985
Product of the distinct prime numbers

The prime factorization of 231601985 is 5 × 46320397. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 4, 46, 9, 35, 120, 461, 1701, 44340, 22679, 525522, 721373, 5526434, 5502942, 99767778, 6987512, 64221546, 620175509, 8085759723, 5767215352

Basic calculations (n = 231601985)

Multiplication

n×y
n×2 463203970
n×3 694805955
n×4 926407940
n×5 1158009925

Division

n÷y
n÷2 115800992.5
n÷3 77200661.666667
n÷3 57900496.25
n÷5 46320397

Exponentiation

ny
n2 53639479455940225
n3 1.2423009916362E+25
n4 2.8771937563042E+33
n5 6.6636378518967E+41

Nth Root

y√n
2√n 15218.475120721
3√n 614.11177659236
4√n 123.36318381398
5√n 47.092143144436

Divisors of 231601985

1, 5, 46320397, 231601985

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 -231601984
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 231601985 can be divided by 4 positive divisors. The sum of these divisors (counting 231601985) is 1, the average is 0.25.

Base conversion 231601985

Base System Value
2 Binary 1101110011011111011101000001
3 Ternary 121010210121012022
4 Quaternary 31303133131001
5 Quinary 433242230420
6 Senary 34552011225
8 Octal 1563373501
10 Decimal 231601985
12 Duodecimal 65690b15
16 Hexadecimal dcdf741
20 Vigesimal 3c7a4j5
36 Base36 3tw18h

Cryptographic Hash Functions

md5 2965ccf395fdcb71f722b07a721cbe2e
sha1 df9f618da94849ea7be7c3232e3f1c43fca0388b
sha256 d2d126049f98b29e5d002e2a4364059d62bce31aef2a2e2de0c216e35721e928
sha512 3694ad5ee31519671f08a954440b2aac486d613f7f22e41adfa0d9d4f5eb3d94c3db980ba25b5e24fd4a6033d56f429d06d0aa6ab32cc3dffb101605665ecc04
ripemd-160 a92d306897c8ab1a6a9486324d59a0b96368aec4

231601985 as geometric shapes

Circle

Radius = n
Diameter 463203970
Circumference 1455198189.2656
Area 1.6851339460116E+17

Sphere

Radius = n
Volume 5.2037382251623E+25
Surface area 6.7405357840465E+17
Circumference 1455198189.2656

Square

Length = n
Perimeter 926407940
Area 53639479455940225
Diagonal 327534668.25953

Cube

Length = n
Surface area 321836876735641350
Volume 1.2423009916362E+25
Space diagonal 401146405.1538

Equilateral Triangle

Length = n
Perimeter 694805955
Area 2.3226575927309E+16
Altitude 200573202.5769

Triangular Pyramid

Length = n
Surface area 2.3226575927309E+16
Volume 1.4640657591013E+24
Height 109178222.75318