16457979 (number)

16457979 is an odd 8-digits composite number following 16457978 and preceding 16457980. In scientific notation, it is written as 1.6457979 × 10^7. The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors. There are 10971984 positive integers (up to 16457979) that are relatively prime to 16457979.

Interesting facts

Basic properties

Name

Name sixteen million four hundred fifty-seven thousand nine hundred seventy-nine

Notation

Scientific notation 1.6457979 × 10^7
Engineering notation 1.6457979 × 10^6

Prime Factorization of 16457979

Prime Factorization 3 × 5485993

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 16457979
Product of the distinct prime numbers

The prime factorization of 16457979 is 3 × 5485993. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 3, 82, 98, 144, 484, 1220, 306, 81455, 55106, 905419, 203797, 5287999, 4088146, 9084536, 97924658, 724703145, 397233280, 4381239267, 652254750

Basic calculations (n = 16457979)

Multiplication

n×y
n×2 32915958
n×3 49373937
n×4 65831916
n×5 82289895

Division

n÷y
n÷2 8228989.5
n÷3 5485993
n÷3 4114494.75
n÷5 3291595.8

Exponentiation

ny
n2 270865072764441
n3 4.4578916793906E+21
n4 7.3367887643686E+28
n5 1.2074871541141E+36

Nth Root

y√n
2√n 4056.8434773848
3√n 254.36586764197
4√n 63.693355048897
5√n 27.750786791417

Divisors of 16457979

1, 3, 5485993, 16457979

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 -16457978
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 16457979 can be divided by 4 positive divisors. The sum of these divisors (counting 16457979) is 1, the average is 0.25.

Base conversion 16457979

Base System Value
2 Binary 111110110010000011111011
3 Ternary 1010222011002210
4 Quaternary 332302003323
5 Quinary 13203123404
6 Senary 1344430203
8 Octal 76620373
10 Decimal 16457979
12 Duodecimal 5618363
16 Hexadecimal fb20fb
20 Vigesimal 52h4ij
36 Base36 9sr23

Cryptographic Hash Functions

md5 b7302b2d5a103e0402268315a511105c
sha1 f6561b8390ded8e5ed83889d96ba4c191205686c
sha256 644cfdbba5929bd5e37aebfebf56c64d622060d761caca2b89d355e9c8ecd451
sha512 bd35307af9ab800990f19e21f50a9be2c36d344fcd90c9aff313ec3b553b79b7ab05520ba4f727f620b90e6f388106f8cf0407201644b1712565d2699be59f41
ripemd-160 a1abf47b75a1a85c7bff44751cf95041e7eb98c3

16457979 as geometric shapes

Circle

Radius = n
Diameter 32915958
Circumference 103408531.83867
Area 8.5094772271083E+14

Sphere

Radius = n
Volume 1.867317300063E+22
Surface area 3.4037908908433E+15
Circumference 103408531.83867

Square

Length = n
Perimeter 65831916
Area 270865072764441
Diagonal 23275097.111052

Cube

Length = n
Surface area 1625190436586646
Volume 4.4578916793906E+21
Space diagonal 28506055.817902

Equilateral Triangle

Length = n
Perimeter 49373937
Area 1.1728801700596E+14
Altitude 14253027.908951

Triangular Pyramid

Length = n
Surface area 1.1728801700596E+14
Volume 5.2536757271537E+20
Height 7758365.7036839