168889740 is an even 9-digits composite number following 168889739
and preceding 168889741 . In scientific notation, it is written as 1.68889740 × 10^8.
The sum of its digits is 51. It has a total of 5 prime factors and 24 positive divisors.
There are 45037248 positive integers (up to 168889740) that are relatively prime to 168889740.
168889740 has 24 divisors, whose sum is 472891440
The reverse of 168889740 is 047988861
Previous prime number is 5
Is Prime? no Number parity even Number length 9 Sum of Digits 51 Digital Root 6
Name
one hundred sixty-eight million eight hundred eighty-nine thousand seven hundred forty
Scientific notation
1.68889740 × 10^8
Engineering notation
1.68889740 × 10^6
Prime Factorization
2 × 2 × 3 × 5 × 2814829
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
84444870 Product of the distinct prime numbers
The prime factorization of 168889740 is 2 × 2 × 3 × 5 × 2814829.
Since it has a total of 5 prime factors.
9 , 1 , 23 , 28 , 829 , 947 , 4035 , 3359 , 70443 , 94959 , 947029 , 907990 , 5235690 , 5279158 , 70707606 , 82199539 , 783159943 , 255069225 , 3622408049 , 2291705251
n×2
337779480
n×3
506669220
n×4
675558960
n×5
844448700
n÷2
84444870
n÷3
56296580
n÷3
42222435
n÷5
33777948
n2
28523744277267600
n3
4.8173677548142E+24
n4
8.1360398759496E+32
n5
1.3740936592788E+41
2 √n12995.758538846
3 √n552.75721798868
4 √n113.99894095493
5 √n44.210014100681
1 , 2 , 3 , 4 , 5 , 6 , 10 , 12 , 15 , 20 , 30 , 60 , 2814829 , 5629658 , 8444487 , 11259316 , 14074145 , 16888974 , 28148290 , 33777948 , 42222435 , 56296580 , 84444870 , 168889740
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-168889739 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 168889740 can be divided by 24 positive divisors.
The sum of these divisors (counting 168889740) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010000100010000110110001100
3
Ternary
102202210111011120
4
Quaternary
22010100312030
5
Quinary
321213432430
6
Senary
24431520540
8
Octal
1204206614
10
Decimal
168889740
12
Duodecimal
48689150
16
Hexadecimal
a110d8c
20
Vigesimal
2cfb470
36
Base36
2sjw5o
md5
4448c2317f9e448e7d87832e5f962894
sha1
58a74a82c0cc1433a576ac56297acf8c10aa6d1b
sha256
919012afcecb1244a255969b491ab96c2b33525a1f89fc0ba0b36d132f88bdf0
sha512
3e275db100ea2e85295831f0c878be45a46c289d4d16d6fdef42e0f476bf489bda8bdf837d188ad14c04c04c60db0df7e0e2a9b14a76ed51f696318f389d3710
ripemd-160
a1e19b94c3f1615e98cea31486cf8566a38365af
Diameter
337779480
Circumference
1061165532.9014
Area
8.9609985474338E+16
Volume
2.017894286422E+25
Surface area
3.5843994189735E+17
Circumference
1061165532.9014
Perimeter
675558960
Area
28523744277267600
Diagonal
238846160.85367
Surface area
171142465663605600
Volume
4.8173677548142E+24
Space diagonal
292525610.5571
Perimeter
506669220
Area
1.2351143577582E+16
Altitude
146262805.27855
Surface area
1.2351143577582E+16
Volume
5.6773223448309E+23
Height
79615386.951222