15690969 (number)

15690969 is an odd 8-digits composite number following 15690968 and preceding 15690970. In scientific notation, it is written as 1.5690969 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 8812800 positive integers (up to 15690969) that are relatively prime to 15690969.

Interesting facts

Basic properties

Name

Name fifteen million six hundred ninety thousand nine hundred sixty-nine

Notation

Scientific notation 1.5690969 × 10^7
Engineering notation 1.5690969 × 10^6

Prime Factorization of 15690969

Prime Factorization 27 × 7 × 61 × 1361

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15690969
Product of the distinct prime numbers

The prime factorization of 15690969 is 27 × 7 × 61 × 1361. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 8, 40, 95, 840, 346, 266, 4350, 41639, 88987, 663566, 275660, 2807344, 2068391, 34338901, 42500721, 974795525, 827308515, 8721700835, 3398616554

Basic calculations (n = 15690969)

Multiplication

n×y
n×2 31381938
n×3 47072907
n×4 62763876
n×5 78454845

Division

n÷y
n÷2 7845484.5
n÷3 5230323
n÷3 3922742.25
n÷5 3138193.8

Exponentiation

ny
n2 246206508158961
n3 3.8632186871205E+21
n4 6.0617644659829E+28
n5 9.5114958321039E+35

Nth Root

y√n
2√n 3961.1827779086
3√n 250.35134067428
4√n 62.937927975972
5√n 27.487165217923

Divisors of 15690969

1, 7, 27, 61, 189, 427, 1361, 1647, 9527, 11529, 36747, 83021, 257229, 581147, 2241567, 15690969

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15690968
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15690969 can be divided by 16 positive divisors. The sum of these divisors (counting 15690969) is 1, the average is 0.0625.

Base conversion 15690969

Base System Value
2 Binary 111011110110110011011001
3 Ternary 1002112011222000
4 Quaternary 323312303121
5 Quinary 13004102334
6 Senary 1320151213
8 Octal 73666331
10 Decimal 15690969
12 Duodecimal 5308509
16 Hexadecimal ef6cd9
20 Vigesimal 4i1789
36 Base36 9cb89

Cryptographic Hash Functions

md5 b42f7c0f754d7cdf041590a3152f70b4
sha1 5ac239f19b67566de15881f8787d24411f647a2f
sha256 59992b029340cab8d1d4f6b4562a43583c188982d15706a776484c6aa0f1cc81
sha512 5ded1feeabaf702fcedebfbc6bd175a30ab7d36e5c10dfba081dcebc33ac95d137c08c708b0148f00a07498f0904e3ce849402151f270ce47ff33b4fe59199b7
ripemd-160 019233f7a22892798f3072282df1af92a3351000

15690969 as geometric shapes

Circle

Radius = n
Diameter 31381938
Circumference 98589265.87621
Area 7.7348055729819E+14

Sphere

Radius = n
Volume 1.6182212595558E+22
Surface area 3.0939222291927E+15
Circumference 98589265.87621

Square

Length = n
Perimeter 62763876
Area 246206508158961
Diagonal 22190381.166576

Cube

Length = n
Surface area 1477239048953766
Volume 3.8632186871205E+21
Space diagonal 27177555.527988

Equilateral Triangle

Length = n
Perimeter 47072907
Area 1.0661054532136E+14
Altitude 13588777.763994

Triangular Pyramid

Length = n
Surface area 1.0661054532136E+14
Volume 4.5528468847825E+20
Height 7396793.7221919