168593989 is an odd 9-digits prime number following 168593988
and preceding 168593990 . In scientific notation, it is written as 1.68593989 × 10^8.
The sum of its digits is 58. It has a total of 1 prime factors and 2 positive divisors.
There are 168593988 positive integers (up to 168593989) that are relatively prime to 168593989.
168593989 has 2 divisors, whose sum is 168593990
The reverse of 168593989 is 989395861
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 58
Digital Root 4
Name
one hundred sixty-eight million five hundred ninety-three thousand nine hundred eighty-nine
Scientific notation
1.68593989 × 10^8
Engineering notation
1.68593989 × 10^6
Prime Factorization
168593989
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
168593989
Product of the distinct prime numbers
The prime factorization of 168593989 is 168593989.
Since it has a total of 1 prime factors.
1 , 8 , 18 , 12 , 36 , 760 , 5127 , 3642 , 27940 , 7196 , 724428 , 543491 , 48040 , 5659138 , 77817810 , 99520431 , 685475097 , 894862169 , 3815432438 , 3904138535
n×2
337187978
n×3
505781967
n×4
674375956
n×5
842969945
n÷2
84296994.5
n÷3
56197996.333333
n÷3
42148497.25
n÷5
33718797.8
n2
28423933126932121
n3
4.7921042689387E+24
n4
8.0791997440431E+32
n5
1.362104512776E+41
2 √n
12984.374802046
3 √n
552.43437615913
4 √n
113.94900088217
5 √n
44.1945195844
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
168593990
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
84296995
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
12984.374840554
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999881372
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 168593989 can be divided by 2 positive divisors.
The sum of these divisors (counting 168593989) is 168593990, the average is 84296995.
Base
System
Value
2
Binary
1010000011001000101001000101
3
Ternary
102202020110110211
4
Quaternary
22003020221011
5
Quinary
321130001424
6
Senary
24421315421
8
Octal
1203105105
10
Decimal
168593989
12
Duodecimal
48565b71
16
Hexadecimal
a0c8a45
20
Vigesimal
2cde4j9
36
Base36
2sdjyd
md5
3e74a78c220e1daa5fb573b313b4eea8
sha1
68394159eceec3d0f13bb690656568e98a40882c
sha256
721cc64aa254040c9b1dc7e7f1812fc1611f45c817284c0d1623a45cb14eb6de
sha512
1e0db465f6185a7048a4424b77b70934c40773d833a9db93615548d9965c832b40c71740e9022fbd974b1a22f86bdb3fe92bb07dca405b282dd562d659cc8dd5
ripemd-160
d88ba9da34bad3fcf5129ab79c178ec13c088947
Diameter
337187978
Circumference
1059307274.5636
Area
8.9296419497698E+16
Volume
2.0073119422046E+25
Surface area
3.5718567799079E+17
Circumference
1059307274.5636
Perimeter
674375956
Area
28423933126932121
Diagonal
238427905.77838
Surface area
170543598761592726
Volume
4.7921042689387E+24
Space diagonal
292013354.79871
Perimeter
505781967
Area
1.2307924081697E+16
Altitude
146006677.39935
Surface area
1.2307924081697E+16
Volume
5.6475490411993E+23
Height
79475968.592793