163497961 is an odd 9-digits composite number following 163497960
and preceding 163497962 . In scientific notation, it is written as 1.63497961 × 10^8.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 142171920 positive integers (up to 163497961) that are relatively prime to 163497961.
163497961 has 8 divisors, whose sum is 186116544
The reverse of 163497961 is 169794361
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred sixty-three million four hundred ninety-seven thousand nine hundred sixty-one
Scientific notation
1.63497961 × 10^8
Engineering notation
1.63497961 × 10^6
Prime Factorization
11 × 23 × 646237
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
163497961
Product of the distinct prime numbers
The prime factorization of 163497961 is 11 × 23 × 646237.
Since it has a total of 3 prime factors.
6 , 8 , 38 , 37 , 155 , 392 , 5228 , 8146 , 24032 , 79279 , 490956 , 563186 , 7515261 , 5109226 , 1067819 , 61210363 , 580075865 , 340025739 , 8748776822 , 6284884719
n×2
326995922
n×3
490493883
n×4
653991844
n×5
817489805
n÷2
81748980.5
n÷3
54499320.333333
n÷3
40874490.25
n÷5
32699592.2
n2
26731583251157521
n3
4.370559355866E+24
n4
7.1457754311357E+32
n5
1.1683197127546E+41
2 √n
12786.632121086
3 √n
546.81125740215
4 √n
113.07799132053
5 √n
43.92405919728
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
-163497960
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 163497961 can be divided by 8 positive divisors.
The sum of these divisors (counting 163497961) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101111101100011111101001
3
Ternary
102101122120001001
4
Quaternary
21233230133221
5
Quinary
313323413321
6
Senary
24120155001
8
Octal
1157543751
10
Decimal
163497961
12
Duodecimal
46908a61
16
Hexadecimal
9bec7e9
20
Vigesimal
2b1h4i1
36
Base36
2pcbu1
md5
a5e5787122ccdbcaedd02d66bba08880
sha1
46b733306725fbbb967f10dc2ac9d6fccfa2779f
sha256
a4d217a8a851da9f936283f22ac7d58f691d047b1be9ef54902ddafd8c929043
sha512
5754eba8affb4048cb4154b3bdc25db6f1a0e96dc41ced51d4bef422d5e8f557d19b38add16b369ec264a1d8cf0c43988991a9f812bb123803025aad5a2b1afb
ripemd-160
4508df79451b505b5c33f9de7ce2a6a66cc34dcc
Diameter
326995922
Circumference
1027287986.309
Area
8.397974556066E+16
Volume
1.8307356219289E+25
Surface area
3.3591898224264E+17
Circumference
1027287986.309
Perimeter
653991844
Area
26731583251157521
Diagonal
231221033.86655
Surface area
160389499506945126
Volume
4.370559355866E+24
Space diagonal
283186775.38591
Perimeter
490493883
Area
1.1575115089441E+16
Altitude
141593387.69296
Surface area
1.1575115089441E+16
Volume
5.1507535968519E+23
Height
77073677.955516