163397445 is an odd 9-digits composite number following 163397444
and preceding 163397446 . In scientific notation, it is written as 1.63397445 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 87145296 positive integers (up to 163397445) that are relatively prime to 163397445.
163397445 has 8 divisors, whose sum is 261435936
The reverse of 163397445 is 544793361
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred sixty-three million three hundred ninety-seven thousand four hundred forty-five
Scientific notation
1.63397445 × 10^8
Engineering notation
1.63397445 × 10^6
Prime Factorization
3 × 5 × 10893163
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
163397445
Product of the distinct prime numbers
The prime factorization of 163397445 is 3 × 5 × 10893163.
Since it has a total of 3 prime factors.
9 , 7 , 88 , 73 , 655 , 691 , 3372 , 9681 , 54467 , 91332 , 845503 , 105037 , 5320852 , 4870453 , 73748027 , 7697931 , 169716683 , 488953573 , 5980097223 , 8608940314
n×2
326794890
n×3
490192335
n×4
653589780
n×5
816987225
n÷2
81698722.5
n÷3
54465815
n÷3
40849361.25
n÷5
32679489
n2
26698725032528025
n3
4.3625034550726E+24
n4
7.1282191836254E+32
n5
1.1647328020044E+41
2 √n
12782.701005656
3 √n
546.69917741578
4 √n
113.06060766534
5 √n
43.918657103168
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
-163397444
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 163397445 can be divided by 8 positive divisors.
The sum of these divisors (counting 163397445) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101111010011111101000101
3
Ternary
102101110110011020
4
Quaternary
21233103331011
5
Quinary
313312204240
6
Senary
24114101353
8
Octal
1157237505
10
Decimal
163397445
12
Duodecimal
4687a859
16
Hexadecimal
9bd3f45
20
Vigesimal
2b14dc5
36
Base36
2pa69x
md5
9969cbf04cc573f24ba048f8ac1058e1
sha1
17d06ec8d89f67e0bfa06c56e809363a095878b4
sha256
ebe9187110a4341e24d56be8bcabfe2c839b3acd2e86689fc2e5897b06a74b0f
sha512
e6b57df414eb29088611768555282bd653286dd2250f74b4b7f3ec23b33bdc7476a311100cd012723d1990657df428ecc488ee767c639e55daeb520b9e07f0b5
ripemd-160
0fb5db4529505c98358c55fa6b37ac42016ae014
Diameter
326794890
Circumference
1026656425.6547
Area
8.3876518422404E+16
Volume
1.8273611740955E+25
Surface area
3.3550607368962E+17
Circumference
1026656425.6547
Perimeter
653589780
Area
26698725032528025
Diagonal
231078882.77611
Surface area
160192350195168150
Volume
4.3625034550726E+24
Space diagonal
283012676.56694
Perimeter
490192335
Area
1.1560887063412E+16
Altitude
141506338.28347
Surface area
1.1560887063412E+16
Volume
5.1412596267193E+23
Height
77026294.258704