15553921 (number)

15553921 is an odd 8-digits prime number following 15553920 and preceding 15553922. In scientific notation, it is written as 1.5553921 × 10^7. The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors. There are 15553920 positive integers (up to 15553921) that are relatively prime to 15553921.

Interesting facts

Basic properties

Name

Name fifteen million five hundred fifty-three thousand nine hundred twenty-one

Notation

Scientific notation 1.5553921 × 10^7
Engineering notation 1.5553921 × 10^6

Prime Factorization of 15553921

Prime Factorization 15553921

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 15553921
Product of the distinct prime numbers

The prime factorization of 15553921 is 15553921. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15553921)

Multiplication

n×y
n×2 31107842
n×3 46661763
n×4 62215684
n×5 77769605

Division

n÷y
n÷2 7776960.5
n÷3 5184640.3333333
n÷3 3888480.25
n÷5 3110784.2

Exponentiation

ny
n2 241924458474241
n3 3.7628739150761E+21
n4 5.8527443608055E+28
n5 9.1033123421164E+35

Nth Root

y√n
2√n 3943.8459655519
3√n 249.62033571199
4√n 62.800047496414
5√n 27.438980923976

Divisors of 15553921

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 15553922
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 7776961
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 3943.8460923317
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999998714151
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15553921 can be divided by 2 positive divisors. The sum of these divisors (counting 15553921) is 15553922, the average is 7776961.

Base conversion 15553921

Base System Value
2 Binary 111011010101010110000001
3 Ternary 1002021012222011
4 Quaternary 323111112001
5 Quinary 12440211141
6 Senary 1313212521
8 Octal 73252601
10 Decimal 15553921
12 Duodecimal 5261141
16 Hexadecimal ed5581
20 Vigesimal 4h44g1
36 Base36 99dhd

Cryptographic Hash Functions

md5 0f1a14216728e4268a179cb62fbb7a7c
sha1 b6f4846e9a4875cdeaaa7ed7f64b66df90027778
sha256 456c6ae97b37efa421bbf42b520112ebdeabbfc65f20b02b2f3d3f27af5cd4ed
sha512 0d70381a2de5ebf3e51a288425425b493fb82b5a9e6d13f3d98e2bcac6ec2a89cfba946c586f43447fd387a00114e12c263459aefee0496160083ef1984561cb
ripemd-160 a21709fe3ccc941321753b2953770bc78d105dec

15553921 as geometric shapes

Circle

Radius = n
Diameter 31107842
Circumference 97728167.896232
Area 7.6002810146636E+14

Sphere

Radius = n
Volume 1.5761889397317E+22
Surface area 3.0401124058655E+15
Circumference 97728167.896232

Square

Length = n
Perimeter 62215684
Area 241924458474241
Diagonal 21996566.02628

Cube

Length = n
Surface area 1451546750845446
Volume 3.7628739150761E+21
Space diagonal 26940181.428913

Equilateral Triangle

Length = n
Perimeter 46661763
Area 1.0475636341774E+14
Altitude 13470090.714456

Triangular Pyramid

Length = n
Surface area 1.0475636341774E+14
Volume 4.4345894368338E+20
Height 7332188.6754266