15669890 (number)

15669890 is an even 8-digits composite number following 15669889 and preceding 15669891. In scientific notation, it is written as 1.5669890 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 6244224 positive integers (up to 15669890) that are relatively prime to 15669890.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.5669890 × 10^7
Engineering notation 1.5669890 × 10^6

Prime Factorization of 15669890

Prime Factorization 2 × 5 × 277 × 5657

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15669890
Product of the distinct prime numbers

The prime factorization of 15669890 is 2 × 5 × 277 × 5657. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 8, 60, 95, 508, 809, 905, 9581, 17055, 95808, 677690, 537312, 6314327, 8790161, 9247461, 56698148, 322992668, 130747882, 1008740029, 4179419372

Basic calculations (n = 15669890)

Multiplication

n×y
n×2 31339780
n×3 47009670
n×4 62679560
n×5 78349450

Division

n÷y
n÷2 7834945
n÷3 5223296.6666667
n÷3 3917472.5
n÷5 3133978

Exponentiation

ny
n2 245545452612100
n3 3.8476702324318E+21
n4 6.0292569298481E+28
n5 9.4477792872458E+35

Nth Root

y√n
2√n 3958.5211885248
3√n 250.2391844236
4√n 62.916779864555
5√n 27.479776081527

Divisors of 15669890

1, 2, 5, 10, 277, 554, 1385, 2770, 5657, 11314, 28285, 56570, 1566989, 3133978, 7834945, 15669890

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 -15669889
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 15669890 can be divided by 16 positive divisors. The sum of these divisors (counting 15669890) is 1, the average is 0.0625.

Base conversion 15669890

Base System Value
2 Binary 111011110001101010000010
3 Ternary 1002111010001022
4 Quaternary 323301222002
5 Quinary 13002414030
6 Senary 1315505442
8 Octal 73615202
10 Decimal 15669890
12 Duodecimal 52b8282
16 Hexadecimal ef1a82
20 Vigesimal 4hieea
36 Base36 9buyq

Cryptographic Hash Functions

md5 13092433363aa3bcca7715d0b1992b9e
sha1 7d00410ade36aa55d921523d1b646d961999a38c
sha256 171e43fed9affc160d3adac07d6dc20d21e8719fcc35fccef91c9f52f54ab295
sha512 67414d1e3ba982d9996d6e497099e0c13a3e27fa7a857f68d3ab0cf476d8603e70b8e5a554414a67f048e04a4af0e6445be5db779832fb625b9ead0dc479ab19
ripemd-160 943084e1620484703a8e0d7c31a29427decb1051

15669890 as geometric shapes

Circle

Radius = n
Diameter 31339780
Circumference 98456822.61312
Area 7.7140379004855E+14

Sphere

Radius = n
Volume 1.6117083380859E+22
Surface area 3.0856151601942E+15
Circumference 98456822.61312

Square

Length = n
Perimeter 62679560
Area 245545452612100
Diagonal 22160570.958895

Cube

Length = n
Surface area 1473272715672600
Volume 3.8476702324318E+21
Space diagonal 27141045.629015

Equilateral Triangle

Length = n
Perimeter 47009670
Area 1.0632429987291E+14
Altitude 13570522.814508

Triangular Pyramid

Length = n
Surface area 1.0632429987291E+14
Volume 4.5345228552036E+20
Height 7386856.9862982