23431387 (number)

23431387 is an odd 8-digits composite number following 23431386 and preceding 23431388. In scientific notation, it is written as 2.3431387 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 20084040 positive integers (up to 23431387) that are relatively prime to 23431387.

Interesting facts

Basic properties

Name

Name twenty-three million four hundred thirty-one thousand three hundred eighty-seven

Notation

Scientific notation 2.3431387 × 10^7
Engineering notation 2.3431387 × 10^6

Prime Factorization of 23431387

Prime Factorization 7 × 3347341

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 23431387
Product of the distinct prime numbers

The prime factorization of 23431387 is 7 × 3347341. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 23431387)

Multiplication

n×y
n×2 46862774
n×3 70294161
n×4 93725548
n×5 117156935

Division

n÷y
n÷2 11715693.5
n÷3 7810462.3333333
n÷3 5857846.75
n÷5 4686277.4

Exponentiation

ny
n2 549029896743769
n3 1.2864531985173E+22
n4 3.0143382751847E+29
n5 7.0630126674766E+36

Nth Root

y√n
2√n 4840.5977936614
3√n 286.15367798365
4√n 69.574404730917
5√n 29.782393634284

Divisors of 23431387

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 -23431386
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 23431387 can be divided by 4 positive divisors. The sum of these divisors (counting 23431387) is 1, the average is 0.25.

Base conversion 23431387

Base System Value
2 Binary 1011001011000100011011011
3 Ternary 1122002102211011
4 Quaternary 1121120203123
5 Quinary 21444301022
6 Senary 2154114351
8 Octal 131304333
10 Decimal 23431387
12 Duodecimal 7a1b9b7
16 Hexadecimal 16588db
20 Vigesimal 768i97
36 Base36 dy7rv

Cryptographic Hash Functions

md5 a193eac5927cea053f2674deefd42522
sha1 5d27ac9fec35f158a6c06de691e34920171beaa4
sha256 3355509dc32be199542a015337da8f53f3f1958f7c7295f76dc8453e57a9bd17
sha512 b72e482a12bb849ad3bc48dbca94f9354fc0de1e4aaa2f26711271423d415e7330b52e0a7cc1f392ecdacb1be46ccce6a152b52e0b3378467819d6e509743a06
ripemd-160 ae693aaf416f6f87c93a3a07b883b02de7db96e3

23431387 as geometric shapes

Circle

Radius = n
Diameter 46862774
Circumference 147223746.52524
Area 1.7248282902114E+15

Sphere

Radius = n
Volume 5.3886825568655E+22
Surface area 6.8993131608455E+15
Circumference 147223746.52524

Square

Length = n
Perimeter 93725548
Area 549029896743769
Diagonal 33136985.280613

Cube

Length = n
Surface area 3294179380462614
Volume 1.2864531985173E+22
Space diagonal 40584352.775809

Equilateral Triangle

Length = n
Perimeter 70294161
Area 2.3773691900863E+14
Altitude 20292176.387904

Triangular Pyramid

Length = n
Surface area 2.3773691900863E+14
Volume 1.5160996339179E+21
Height 11045661.760204