163869968 is an even 9-digits composite number following 163869967
and preceding 163869969 . In scientific notation, it is written as 1.63869968 × 10^8.
The sum of its digits is 56. It has a total of 6 prime factors and 20 positive divisors.
There are 79291680 positive integers (up to 163869968) that are relatively prime to 163869968.
163869968 has 20 divisors, whose sum is 327740928
The reverse of 163869968 is 869968361
Previous prime number is 31
Is Prime? no Number parity even Number length 9 Sum of Digits 56 Digital Root 2
Name
one hundred sixty-three million eight hundred sixty-nine thousand nine hundred sixty-eight
Scientific notation
1.63869968 × 10^8
Engineering notation
1.63869968 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 31 × 330383
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
6 Total number of prime factors
rad Radical
20483746 Product of the distinct prime numbers
The prime factorization of 163869968 is 2 × 2 × 2 × 2 × 31 × 330383.
Since it has a total of 6 prime factors.
3 , 1 , 64 , 24 , 936 , 323 , 9978 , 4512 , 53498 , 69635 , 993831 , 328509 , 2602047 , 4302905 , 76907441 , 43839420 , 313480651 , 227584025 , 6071754294 , 7697330982
n×2
327739936
n×3
491609904
n×4
655479872
n×5
819349840
n÷2
81934984
n÷3
54623322.666667
n÷3
40967492
n÷5
32773993.6
n2
26853366412321024
n3
4.4004602946793E+24
n4
7.2110328767437E+32
n5
1.1816717267589E+41
2 √n12801.170571475
3 √n547.22566324586
4 √n113.1422581155
5 √n43.944029117691
1 , 2 , 4 , 8 , 16 , 31 , 62 , 124 , 248 , 496 , 330383 , 660766 , 1321532 , 2643064 , 5286128 , 10241873 , 20483746 , 40967492 , 81934984 , 163869968
20 divisors
τ Total Divisors
20 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-163869967 Sum of the proper positive divisors of n
A Arithmetic Mean
0.05 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
20 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 163869968 can be divided by 20 positive divisors.
The sum of these divisors (counting 163869968) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001110001000111010100010000
3
Ternary
102102100110100002
4
Quaternary
21301013110100
5
Quinary
313422314333
6
Senary
24132145132
8
Octal
1161072420
10
Decimal
163869968
12
Duodecimal
46a681a8
16
Hexadecimal
9c47510
20
Vigesimal
2b43ei8
36
Base36
2pkavk
md5
d27a1b86e1e9dfb4e54a7b9d208cb7b0
sha1
cf1e899fca76c9f923924b9b7fa077b208648c4c
sha256
1ab5db2d588c562c26b020bdae693868a645e3c43b4ea51b3bb9baaadec8c79c
sha512
2edce948df62086a9949c913725d6f52fdbd9685efc32b633a1e027ca6fb348141398001b75ad511a686dc207e3c5c586f40aef7ba99c5747bdf4abb32f016d2
ripemd-160
74491e4481526da5e6ca2063c4439f3631db6719
Diameter
327739936
Circumference
1029625375.2256
Area
8.4362338645103E+16
Volume
1.8432604978904E+25
Surface area
3.3744935458041E+17
Circumference
1029625375.2256
Perimeter
655479872
Area
26853366412321024
Diagonal
231747131.21125
Surface area
161120198473926144
Volume
4.4004602946793E+24
Space diagonal
283831110.41069
Perimeter
491609904
Area
1.1627848745101E+16
Altitude
141915555.20534
Surface area
1.1627848745101E+16
Volume
5.1859921911832E+23
Height
77249043.737082