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.
16989870 has 16 divisors, whose sum is 28366848
The reverse of 16989870 is 07898961
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
sixteen million nine hundred eighty-nine thousand eight hundred seventy
Scientific notation
1.6989870 × 10^7
Engineering notation
1.6989870 × 10^6
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.
5 , 5 , 55 , 2 , 55 , 989 , 3018 , 2854 , 90453 , 54124 , 953415 , 395241 , 250757 , 6812732 , 13211310 , 75041930 , 910501043 , 347489999 , 2407726650 , 7739487116
n×2
33979740
n×3
50969610
n×4
67959480
n×5
84949350
n÷2
8494935
n÷3
5663290
n÷3
4247467.5
n÷5
3397974
n2
288655682616900
n3
4.9042225224224E+21
n4
8.3322103107029E+28
n5
1.415631699915E+36
2 √n
4121.8769996204
3 √n
257.07707620721
4 √n
64.201845764903
5 √n
27.927882663801
1 , 2 , 15 , 23 , 30 , 46 , 345 , 690 , 24623 , 49246 , 369345 , 566329 , 738690 , 1132658 , 8494935 , 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
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
md5
e47c0633e87c78f6e982b1dc860ea32c
sha1
5b134adb7c8aa0a806f84aee3ca27f48a1cd376e
sha256
c96247a386392c45aac9dd513c434258e7cdc738e9862ac815e3db28ade8d6b7
sha512
797ffbc108c7e1ff568b2dcc78028af29306eb6fbca6dde57c7087b0037dd6be3807e0fcdd09e7e4425ede623cd0b1baf5129db2688efd0d99a07a1a05b42ecc
ripemd-160
db91bfed8d6a1688fd2429acf02faff957f928b7
Diameter
33979740
Circumference
106750501.55489
Area
9.068385719262E+14
Volume
2.0542759264016E+22
Surface area
3.6273542877048E+15
Circumference
106750501.55489
Perimeter
67959480
Area
288655682616900
Diagonal
24027304.576956
Surface area
1731934095701400
Volume
4.9042225224224E+21
Space diagonal
29427318.05399
Perimeter
50969610
Area
1.2499157704649E+14
Altitude
14713659.026995
Surface area
1.2499157704649E+14
Volume
5.7796816700878E+20
Height
8009101.5256519