49851939 is an odd 8-digits composite number following 49851938
and preceding 49851940 . In scientific notation, it is written as 4.9851939 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 31204992 positive integers (up to 49851939) that are relatively prime to 49851939.
49851939 has 16 divisors, whose sum is 70547328
The reverse of 49851939 is 93915894
Previous prime number is 547
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
forty-nine million eight hundred fifty-one thousand nine hundred thirty-nine
Scientific notation
4.9851939 × 10^7
Engineering notation
4.9851939 × 10^6
Prime Factorization
3 × 17 × 547 × 1787
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
49851939
Product of the distinct prime numbers
The prime factorization of 49851939 is 3 × 17 × 547 × 1787.
Since it has a total of 4 prime factors.
9 , 8 , 20 , 80 , 909 , 72 , 4117 , 3031 , 52379 , 30534 , 786600 , 796627 , 4718772 , 1974305 , 78736495 , 82601366 , 765659726 , 459740572 , 9020132123 , 1263708907
n×2
99703878
n×3
149555817
n×4
199407756
n×5
249259695
n÷2
24925969.5
n÷3
16617313
n÷3
12462984.75
n÷5
9970387.8
n2
2485215822059721
n3
1.2389282756316E+23
n4
6.176297682216E+30
n5
3.0790041529967E+38
2 √n
7060.5905560371
3 √n
368.03914940696
4 √n
84.027320295467
5 √n
34.636692258486
1 , 3 , 17 , 51 , 547 , 1641 , 1787 , 5361 , 9299 , 27897 , 30379 , 91137 , 977489 , 2932467 , 16617313 , 49851939
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-49851938
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 49851939 can be divided by 16 positive divisors.
The sum of these divisors (counting 49851939) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111110001010111000100011
3
Ternary
10110210202000010
4
Quaternary
2332022320203
5
Quinary
100230230224
6
Senary
4540300003
8
Octal
276127043
10
Decimal
49851939
12
Duodecimal
14841603
16
Hexadecimal
2f8ae23
20
Vigesimal
fbb9gj
36
Base36
toi03
md5
8674ed1b56a167641e6e61eff6677787
sha1
99996a524e79dacd6a2f9e112b5a487c8e0302cd
sha256
32bb92c3f7748d8bf339fce3532385bba76ce58ca1dad25d8edc4c1dd7c6ba18
sha512
a4a20f319bcdb90201586c83a71f815ad4ac947725278e29dbdb194c57e71e3f10189419eb4e4c42c954567b574b13255ecc62084e8c1deed9a4b88205372fad
ripemd-160
223f85d650b8ebfafa4679c78dea55de7e8275bc
Diameter
99703878
Circumference
313228970.65921
Area
7.8075357691679E+15
Volume
5.1896106253984E+23
Surface area
3.1230143076672E+16
Circumference
313228970.65921
Perimeter
199407756
Area
2485215822059721
Diagonal
70501288.244396
Surface area
14911294932358326
Volume
1.2389282756316E+23
Space diagonal
86346091.203824
Perimeter
149555817
Area
1.0761300178954E+15
Altitude
43173045.601912
Surface area
1.0761300178954E+15
Volume
1.4600909751714E+22
Height
23500429.414799