47156949 is an odd 8-digits composite number following 47156948
and preceding 47156950 . In scientific notation, it is written as 4.7156949 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 26946792 positive integers (up to 47156949) that are relatively prime to 47156949.
47156949 has 12 divisors, whose sum is 77846496
The reverse of 47156949 is 94965174
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
forty-seven million one hundred fifty-six thousand nine hundred forty-nine
Scientific notation
4.7156949 × 10^7
Engineering notation
4.7156949 × 10^6
Prime Factorization
3 × 3 × 7 × 748523
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
15718983
Product of the distinct prime numbers
The prime factorization of 47156949 is 3 × 3 × 7 × 748523.
Since it has a total of 4 prime factors.
1 , 1 , 27 , 86 , 508 , 976 , 3510 , 6985 , 39103 , 14220 , 737898 , 327411 , 8802328 , 8792865 , 70837667 , 3198831 , 150803246 , 690232257 , 4185235942 , 2192338425
n×2
94313898
n×3
141470847
n×4
188627796
n×5
235784745
n÷2
23578474.5
n÷3
15718983
n÷3
11789237.25
n÷5
9431389.8
n2
2223777838988601
n3
1.0486657814052E+23
n4
4.9451878771768E+30
n5
2.3319997251945E+38
2 √n
6867.0917425064
3 √n
361.28386499415
4 √n
82.867917450039
5 √n
34.253830140544
1 , 3 , 7 , 9 , 21 , 63 , 748523 , 2245569 , 5239661 , 6736707 , 15718983 , 47156949
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-47156948
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 47156949 can be divided by 12 positive divisors.
The sum of these divisors (counting 47156949) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10110011111000111011010101
3
Ternary
10021201211011200
4
Quaternary
2303320323111
5
Quinary
44033010244
6
Senary
4402423113
8
Octal
263707325
10
Decimal
47156949
12
Duodecimal
13961a99
16
Hexadecimal
2cf8ed5
20
Vigesimal
eeec79
36
Base36
s2qj9
md5
49c2031052560317cdcbfe4476daad37
sha1
4a1be9bf35c8f9dfae3eab70a88c6d561c376e84
sha256
4cb96cdccd81bb6526aa3e85277826fa67f97e7834cae538a6f86d790bb782e8
sha512
084c87eecc5912c02c14fe541d6bd3846b2ec405769d0f6d73b1409db59472b578107238662b526afb473d8c3e7c1bd36da38700e5b1ec174f631f5f126be043
ripemd-160
bb3ca75648b01bde31a40b7508510754c86d11b0
Diameter
94313898
Circumference
296295849.08822
Area
6.9862041221824E+15
Volume
4.3926409532446E+23
Surface area
2.794481648873E+16
Circumference
296295849.08822
Perimeter
188627796
Area
2223777838988601
Diagonal
66689996.835936
Surface area
13342667033931606
Volume
1.0486657814052E+23
Space diagonal
81678231.597934
Perimeter
141470847
Area
9.6292405046849E+14
Altitude
40839115.798967
Surface area
9.6292405046849E+14
Volume
1.2358644753831E+22
Height
22229998.945312