163493742 is an even 9-digits composite number following 163493741
and preceding 163493743 . In scientific notation, it is written as 1.63493742 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 54497912 positive integers (up to 163493742) that are relatively prime to 163493742.
163493742 has 8 divisors, whose sum is 326987496
The reverse of 163493742 is 247394361
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred sixty-three million four hundred ninety-three thousand seven hundred forty-two
Scientific notation
1.63493742 × 10^8
Engineering notation
1.63493742 × 10^6
Prime Factorization
2 × 3 × 27248957
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
163493742
Product of the distinct prime numbers
The prime factorization of 163493742 is 2 × 3 × 27248957.
Since it has a total of 3 prime factors.
10 , 2 , 52 , 33 , 888 , 262 , 8183 , 1075 , 3957 , 2519 , 857126 , 627796 , 2411202 , 7715654 , 46114132 , 64689655 , 435872725 , 354409197 , 864756414 , 8198502613
n×2
326987484
n×3
490481226
n×4
653974968
n×5
817468710
n÷2
81746871
n÷3
54497914
n÷3
40873435.5
n÷5
32698748.4
n2
26730203673162564
n3
4.3702210229475E+24
n4
7.1450378840875E+32
n5
1.1681689804012E+41
2 √n
12786.467143038
3 √n
546.80655394586
4 √n
113.0772618303
5 √n
43.923832506357
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
-163493741
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 163493742 can be divided by 8 positive divisors.
The sum of these divisors (counting 163493742) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101111101011011101101110
3
Ternary
102101122100020210
4
Quaternary
21233223131232
5
Quinary
313323244432
6
Senary
24120123250
8
Octal
1157533556
10
Decimal
163493742
12
Duodecimal
46906526
16
Hexadecimal
9beb76e
20
Vigesimal
2b1ge72
36
Base36
2pc8ku
md5
a78e2b219c1e2e6c1909dc49cf0ced5b
sha1
8dab90dc06e649d0856be4aad4ce5a9d12ae2615
sha256
e2ec98089619a657bdc7e0b49f481fc8e363c56ffe65188aeb7265a217dba3c6
sha512
b72f42d7f8638ca7fac48f5166e519bcce26aac6cfd31e4973da1637ade133596f40f9ac6811b0864dcb714d47ec908240e9482b836da67cf6b76286b19f1316
ripemd-160
a495dbd6559ee808861e3d5663a9aff084311f62
Diameter
326987484
Circumference
1027261477.5502
Area
8.3975411488566E+16
Volume
1.8305939013674E+25
Surface area
3.3590164595427E+17
Circumference
1027261477.5502
Perimeter
653974968
Area
26730203673162564
Diagonal
231215067.29953
Surface area
160381222038975384
Volume
4.3702210229475E+24
Space diagonal
283179467.86356
Perimeter
490481226
Area
1.1574517714645E+16
Altitude
141589733.93178
Surface area
1.1574517714645E+16
Volume
5.1503548676836E+23
Height
77071689.099843