163920691 is an odd 9-digits composite number following 163920690
and preceding 163920692 . In scientific notation, it is written as 1.63920691 × 10^8.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 149018800 positive integers (up to 163920691) that are relatively prime to 163920691.
163920691 has 4 divisors, whose sum is 178822584
The reverse of 163920691 is 196029361
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred sixty-three million nine hundred twenty thousand six hundred ninety-one
Scientific notation
1.63920691 × 10^8
Engineering notation
1.63920691 × 10^6
Prime Factorization
11 × 14901881
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
163920691
Product of the distinct prime numbers
The prime factorization of 163920691 is 11 × 14901881.
Since it has a total of 2 prime factors.
6 , 7 , 70 , 61 , 439 , 483 , 6943 , 3151 , 18686 , 3843 , 662815 , 544143 , 6012774 , 3287983 , 61011922 , 47899703 , 722414492 , 718981437 , 6322179260 , 4472416416
n×2
327841382
n×3
491762073
n×4
655682764
n×5
819603455
n÷2
81960345.5
n÷3
54640230.333333
n÷3
40980172.75
n÷5
32784138.2
n2
26869992937917481
n3
4.4045478095486E+24
n4
7.2199652048374E+32
n5
1.1835016853729E+41
2 √n
12803.151604195
3 √n
547.28211870718
4 √n
113.15101238696
5 √n
43.946749197633
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-163920690
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 163920691 can be divided by 4 positive divisors.
The sum of these divisors (counting 163920691) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110001010011101100110011
3
Ternary
102102110000220201
4
Quaternary
21301103230303
5
Quinary
313430430231
6
Senary
24133220031
8
Octal
1161235463
10
Decimal
163920691
12
Duodecimal
46a91617
16
Hexadecimal
9c53b33
20
Vigesimal
2b4a1eb
36
Base36
2ple0j
md5
d6867c90f8ed5f4b994e444bbf19c0b0
sha1
984a11a6abd2ecd19892ffc0069d000dfc900a1d
sha256
8b7e25364e6559ad4134d7cd3c7f3f0030c2de897014d828b79198e722645338
sha512
508dbd99b6bbc5f9fa0cf81e8d8f88e45b7c0cc27357e7a05b0f6eb6a4e6be20c5ae7580423065f12019de7a87a71a626c9b664497be4d4ed79414a819e6ca3c
ripemd-160
007f26dc55abab0813236815eed1e9c30b557372
Diameter
327841382
Circumference
1029944077.2339
Area
8.4414572415771E+16
Volume
1.844972672115E+25
Surface area
3.3765828966308E+17
Circumference
1029944077.2339
Perimeter
655682764
Area
26869992937917481
Diagonal
231818864.36577
Surface area
161219957627504886
Volume
4.4045478095486E+24
Space diagonal
283918965.2238
Perimeter
491762073
Area
1.1635048241872E+16
Altitude
141959482.6119
Surface area
1.1635048241872E+16
Volume
5.1908093736536E+23
Height
77272954.78859