23149721 (number)

23149721 is an odd 8-digits composite number following 23149720 and preceding 23149722. In scientific notation, it is written as 2.3149721 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 19769328 positive integers (up to 23149721) that are relatively prime to 23149721.

Interesting facts

Basic properties

Name

Name twenty-three million one hundred forty-nine thousand seven hundred twenty-one

Notation

Scientific notation 2.3149721 × 10^7
Engineering notation 2.3149721 × 10^6

Prime Factorization of 23149721

Prime Factorization 7 × 277 × 11939

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 23149721
Product of the distinct prime numbers

The prime factorization of 23149721 is 7 × 277 × 11939. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 23149721)

Multiplication

n×y
n×2 46299442
n×3 69449163
n×4 92598884
n×5 115748605

Division

n÷y
n÷2 11574860.5
n÷3 7716573.6666667
n÷3 5787430.25
n÷5 4629944.2

Exponentiation

ny
n2 535909582377841
n3 1.2406157313274E+22
n4 2.8719908048439E+29
n5 6.6485785846702E+36

Nth Root

y√n
2√n 4811.4156960296
3√n 285.00244585979
4√n 69.364369066759
5√n 29.710444697946

Divisors of 23149721

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 -23149720
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 23149721 can be divided by 8 positive divisors. The sum of these divisors (counting 23149721) is 1, the average is 0.125.

Base conversion 23149721

Base System Value
2 Binary 1011000010011110010011001
3 Ternary 1121120010110002
4 Quaternary 1120103302121
5 Quinary 21411242341
6 Senary 2144102345
8 Octal 130236231
10 Decimal 23149721
12 Duodecimal 79049b5
16 Hexadecimal 1613c99
20 Vigesimal 74de61
36 Base36 ds6ft

Cryptographic Hash Functions

md5 836de9c6f39f7638efcaadcc128b68db
sha1 3d4c53b663c28593c08d6ef896096147905bdd77
sha256 60a9236223da3c538982302a41cdd6a5483fca024420bf344e4ed14a81339ba4
sha512 a482a86cdffd46691420b334097040ae868156d898283725987343b27b86a7b414c6f6f1608631365d3d67c2d5138e4b8c625f31cfdfe879956b6ab2dc649cb6
ripemd-160 1358146fbd65a9ea70b275036f75f5e2f44da158

23149721 as geometric shapes

Circle

Radius = n
Diameter 46299442
Circumference 145453986.85251
Area 1.6836096069866E+15

Sphere

Radius = n
Volume 5.1966790232879E+22
Surface area 6.7344384279464E+15
Circumference 145453986.85251

Square

Length = n
Perimeter 92598884
Area 535909582377841
Diagonal 32738649.403353

Cube

Length = n
Surface area 3215457494267046
Volume 1.2406157313274E+22
Space diagonal 40096492.953044

Equilateral Triangle

Length = n
Perimeter 69449163
Area 2.3205565623536E+14
Altitude 20048246.476522

Triangular Pyramid

Length = n
Surface area 2.3205565623536E+14
Volume 1.4620796607805E+21
Height 10912883.134451