49679991 is an odd 8-digits composite number following 49679990
and preceding 49679992 . In scientific notation, it is written as 4.9679991 × 10^7.
The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors.
There are 32996160 positive integers (up to 49679991) that are relatively prime to 49679991.
49679991 has 12 divisors, whose sum is 72028320
The reverse of 49679991 is 19997694
Previous prime number is 271
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
forty-nine million six hundred seventy-nine thousand nine hundred ninety-one
Scientific notation
4.9679991 × 10^7
Engineering notation
4.9679991 × 10^6
Prime Factorization
3 × 3 × 271 × 20369
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
16559997
Product of the distinct prime numbers
The prime factorization of 49679991 is 3 × 3 × 271 × 20369.
Since it has a total of 4 prime factors.
5 , 3 , 7 , 8 , 319 , 646 , 6423 , 7932 , 88645 , 61862 , 563094 , 987890 , 4229293 , 6409917 , 23131020 , 66303169 , 637708707 , 406451917 , 1657437449 , 6705601436
n×2
99359982
n×3
149039973
n×4
198719964
n×5
248399955
n÷2
24839995.5
n÷3
16559997
n÷3
12419997.75
n÷5
9935998.2
n2
2468101505760081
n3
1.2261526059325E+23
n4
6.0915250427352E+30
n5
3.0262690929936E+38
2 √n
7048.40343624
3 √n
367.6155183147
4 √n
83.954770181569
5 √n
34.612765630806
1 , 3 , 9 , 271 , 813 , 2439 , 20369 , 61107 , 183321 , 5519999 , 16559997 , 49679991
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
-49679990
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 49679991 can be divided by 12 positive divisors.
The sum of these divisors (counting 49679991) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10111101100000111001110111
3
Ternary
10110111000010200
4
Quaternary
2331200321313
5
Quinary
100204224431
6
Senary
4532451543
8
Octal
275407167
10
Decimal
49679991
12
Duodecimal
14779bb3
16
Hexadecimal
2f60e77
20
Vigesimal
fa9jjb
36
Base36
tktbr
md5
265bcd7dd04211d784088a16c2b26e8a
sha1
38c7040833d62517e43a7bfbd634e613ca65de02
sha256
576ed20c871aa487d650153afb5d1e497724a119ac85b7f8838376b2312049c1
sha512
5f6b1f528d9f55cdc70247afd14e64e39c244dee83d6b824af17ca0ea721f9676d00f816f21b5fd08024a9a0bb73c4167d91ca4c9861d6fa9ca0b59c8756e50d
ripemd-160
4142324ecca84e461403f717c94378eb14b63398
Diameter
99359982
Circumference
312148589.51201
Area
7.7537695588098E+15
Volume
5.1360960253032E+23
Surface area
3.1015078235239E+16
Circumference
312148589.51201
Perimeter
198719964
Area
2468101505760081
Diagonal
70258117.050773
Surface area
14808609034560486
Volume
1.2261526059325E+23
Space diagonal
86048268.531565
Perimeter
149039973
Area
1.0687193015534E+15
Altitude
43024134.265782
Surface area
1.0687193015534E+15
Volume
1.4450347040407E+22
Height
23419372.350258