15949939 (number)

15949939 is an odd 8-digits composite number following 15949938 and preceding 15949940. In scientific notation, it is written as 1.5949939 × 10^7. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 15922800 positive integers (up to 15949939) that are relatively prime to 15949939.

Interesting facts

Basic properties

Name

Name fifteen million nine hundred forty-nine thousand nine hundred thirty-nine

Notation

Scientific notation 1.5949939 × 10^7
Engineering notation 1.5949939 × 10^6

Prime Factorization of 15949939

Prime Factorization 601 × 26539

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 15949939
Product of the distinct prime numbers

The prime factorization of 15949939 is 601 × 26539. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 9, 23, 44, 497, 714, 7379, 2190, 52478, 98699, 169895, 457064, 1597101, 5839748, 9052325, 47137588, 92706813, 701596797, 4336961359, 4181340430

Basic calculations (n = 15949939)

Multiplication

n×y
n×2 31899878
n×3 47849817
n×4 63799756
n×5 79749695

Division

n÷y
n÷2 7974969.5
n÷3 5316646.3333333
n÷3 3987484.75
n÷5 3189987.8

Exponentiation

ny
n2 254400554103721
n3 4.0576733195205E+21
n4 6.471964192828E+28
n5 1.0322743408579E+36

Nth Root

y√n
2√n 3993.7374725938
3√n 251.72113163164
4√n 63.196024183439
5√n 27.577303916009

Divisors of 15949939

1, 601, 26539, 15949939

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 -15949938
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 15949939 can be divided by 4 positive divisors. The sum of these divisors (counting 15949939) is 1, the average is 0.25.

Base conversion 15949939

Base System Value
2 Binary 111100110110000001110011
3 Ternary 1010000100012111
4 Quaternary 330312001303
5 Quinary 13040344224
6 Senary 1325510151
8 Octal 74660163
10 Decimal 15949939
12 Duodecimal 5412357
16 Hexadecimal f36073
20 Vigesimal 4jdegj
36 Base36 9hv1v

Cryptographic Hash Functions

md5 51c872099c0e16cf3a7ffd0d1a453748
sha1 b2383d89cdd844a31a7ec4f7185545bad44f3cfb
sha256 f86316f6049c3b51cba99704b3646ab5181a97967c8563b3d2911d4558364e44
sha512 5543575339980fd4d7045e813f47f24a3d4ac51f1bc62de7f840c38a709addbf7a95becfbb130fcca564e5bbaffbb90a2252c4c6c0ee4810450ab83e9dc0815c
ripemd-160 4f76422fcb13e1b1a5c1082c02538ebf11e3c7f9

15949939 as geometric shapes

Circle

Radius = n
Diameter 31899878
Circumference 100216422.37521
Area 7.9922291184142E+14

Sphere

Radius = n
Volume 1.6996742255031E+22
Surface area 3.1968916473657E+15
Circumference 100216422.37521

Square

Length = n
Perimeter 63799756
Area 254400554103721
Diagonal 22556620.052824

Cube

Length = n
Surface area 1526403324622326
Volume 4.0576733195205E+21
Space diagonal 27626104.725624

Equilateral Triangle

Length = n
Perimeter 47849817
Area 1.1015867129533E+14
Altitude 13813052.362812

Triangular Pyramid

Length = n
Surface area 1.1015867129533E+14
Volume 4.7820138667878E+20
Height 7518873.3509412