163967989 is an odd 9-digits composite number following 163967988
and preceding 163967990 . In scientific notation, it is written as 1.63967989 × 10^8.
The sum of its digits is 58. It has a total of 3 prime factors and 8 positive divisors.
There are 156545136 positive integers (up to 163967989) that are relatively prime to 163967989.
163967989 has 8 divisors, whose sum is 171417600
The reverse of 163967989 is 989769361
Previous prime number is 557
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 58
Digital Root 4
Name
one hundred sixty-three million nine hundred sixty-seven thousand nine hundred eighty-nine
Scientific notation
1.63967989 × 10^8
Engineering notation
1.63967989 × 10^6
Prime Factorization
23 × 557 × 12799
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
163967989
Product of the distinct prime numbers
The prime factorization of 163967989 is 23 × 557 × 12799.
Since it has a total of 3 prime factors.
8 , 4 , 24 , 14 , 422 , 45 , 9610 , 3875 , 77812 , 83465 , 121957 , 85108 , 9249494 , 2771112 , 23300053 , 60248358 , 967907808 , 195833657 , 3746345996 , 6712169802
n×2
327935978
n×3
491903967
n×4
655871956
n×5
819839945
n÷2
81983994.5
n÷3
54655996.333333
n÷3
40991997.25
n÷5
32793597.8
n2
26885501416704121
n3
4.4083616005536E+24
n4
7.228301864276E+32
n5
1.1852101205703E+41
2 √n
12804.998594299
3 √n
547.3347515998
4 √n
113.1591737081
5 √n
43.949285001341
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-163967988
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 163967989 can be divided by 8 positive divisors.
The sum of these divisors (counting 163967989) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110001011111001111110101
3
Ternary
102102112102210111
4
Quaternary
21301133033311
5
Quinary
313433433424
6
Senary
24134223021
8
Octal
1161371765
10
Decimal
163967989
12
Duodecimal
46ab4a71
16
Hexadecimal
9c5f3f5
20
Vigesimal
2b4fjj9
36
Base36
2pmeid
md5
29b5d99d14590832501fb349d914dd12
sha1
42dfcb083026ac8b1b07286a696ff19c491da57f
sha256
ed14b884c040f96ddb1572ca452cd259e23655ed696ccaec21864dca7efac8b7
sha512
2cb6089c3de9dbcd1fe7a8168794644c891d6bf191661e5ff938a5007f756da7f180da21f8bf48353197fbcf10b98cf6c8b5cf855a934f55448c9140169499cb
ripemd-160
25d43a3d382c65dd73b23d98fa229b706720898f
Diameter
327935978
Circumference
1030241259.3326
Area
8.4463293738796E+16
Volume
1.8465701891555E+25
Surface area
3.3785317495518E+17
Circumference
1030241259.3326
Perimeter
655871956
Area
26885501416704121
Diagonal
231885753.83884
Surface area
161313008500224726
Volume
4.4083616005536E+24
Space diagonal
284000887.76289
Perimeter
491903967
Area
1.1641763610174E+16
Altitude
142000443.88145
Surface area
1.1641763610174E+16
Volume
5.1953039694564E+23
Height
77295251.279614