16989870 (number)

16989870 is an even 8-digits composite number following 16989869 and preceding 16989871. In scientific notation, it is written as 1.6989870 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 4333472 positive integers (up to 16989870) that are relatively prime to 16989870.

Interesting facts

Basic properties

Name

Name sixteen million nine hundred eighty-nine thousand eight hundred seventy

Notation

Scientific notation 1.6989870 × 10^7
Engineering notation 1.6989870 × 10^6

Prime Factorization of 16989870

Prime Factorization 2 × 15 × 23 × 24623

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 16989870
Product of the distinct prime numbers

The prime factorization of 16989870 is 2 × 15 × 23 × 24623. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16989870)

Multiplication

n×y
n×2 33979740
n×3 50969610
n×4 67959480
n×5 84949350

Division

n÷y
n÷2 8494935
n÷3 5663290
n÷3 4247467.5
n÷5 3397974

Exponentiation

ny
n2 288655682616900
n3 4.9042225224224E+21
n4 8.3322103107029E+28
n5 1.415631699915E+36

Nth Root

y√n
2√n 4121.8769996204
3√n 257.07707620721
4√n 64.201845764903
5√n 27.927882663801

Divisors of 16989870

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 -16989869
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 16989870 can be divided by 16 positive divisors. The sum of these divisors (counting 16989870) is 1, the average is 0.0625.

Base conversion 16989870

Base System Value
2 Binary 1000000110011111010101110
3 Ternary 1011222011201110
4 Quaternary 1000303322232
5 Quinary 13322133440
6 Senary 1404052450
8 Octal 100637256
10 Decimal 16989870
12 Duodecimal 5834126
16 Hexadecimal 1033eae
20 Vigesimal 563eda
36 Base36 a45gu

Cryptographic Hash Functions

md5 e47c0633e87c78f6e982b1dc860ea32c
sha1 5b134adb7c8aa0a806f84aee3ca27f48a1cd376e
sha256 c96247a386392c45aac9dd513c434258e7cdc738e9862ac815e3db28ade8d6b7
sha512 797ffbc108c7e1ff568b2dcc78028af29306eb6fbca6dde57c7087b0037dd6be3807e0fcdd09e7e4425ede623cd0b1baf5129db2688efd0d99a07a1a05b42ecc
ripemd-160 db91bfed8d6a1688fd2429acf02faff957f928b7

16989870 as geometric shapes

Circle

Radius = n
Diameter 33979740
Circumference 106750501.55489
Area 9.068385719262E+14

Sphere

Radius = n
Volume 2.0542759264016E+22
Surface area 3.6273542877048E+15
Circumference 106750501.55489

Square

Length = n
Perimeter 67959480
Area 288655682616900
Diagonal 24027304.576956

Cube

Length = n
Surface area 1731934095701400
Volume 4.9042225224224E+21
Space diagonal 29427318.05399

Equilateral Triangle

Length = n
Perimeter 50969610
Area 1.2499157704649E+14
Altitude 14713659.026995

Triangular Pyramid

Length = n
Surface area 1.2499157704649E+14
Volume 5.7796816700878E+20
Height 8009101.5256519