83745947 is an odd 8-digits prime number following 83745946
and preceding 83745948 . In scientific notation, it is written as 8.3745947 × 10^7.
The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors.
There are 83745946 positive integers (up to 83745947) that are relatively prime to 83745947.
83745947 has 2 divisors, whose sum is 83745948
The reverse of 83745947 is 74954738
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 47 Digital Root 2
Name
eighty-three million seven hundred forty-five thousand nine hundred forty-seven
Scientific notation
8.3745947 × 10^7
Engineering notation
8.3745947 × 10^6
Prime Factorization
83745947
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
83745947 Product of the distinct prime numbers
The prime factorization of 83745947 is 83745947.
Since it has a total of 1 prime factors.
2 , 4 , 83 , 83 , 260 , 304 , 6642 , 975 , 93987 , 69598 , 910090 , 139926 , 7637621 , 679655 , 13511797 , 69037041 , 254995744 , 644434749 , 3905186889 , 8834405402
n×2
167491894
n×3
251237841
n×4
334983788
n×5
418729735
n÷2
41872973.5
n÷3
27915315.666667
n÷3
20936486.75
n÷5
16749189.4
n2
7013383638926809
n3
5.8734245451623E+23
n4
4.9187550066766E+31
n5
4.1192579609513E+39
2 √n9151.2811671372
3 √n437.50994829079
4 √n95.662328882048
5 √n38.423131716984
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
83745948 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
41872974 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
9151.2812217744 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999761182 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 83745947 can be divided by 2 positive divisors.
The sum of these divisors (counting 83745947) is 83745948, the average is 41872974.
Base
System
Value
2
Binary
100111111011101110010011011
3
Ternary
12211120201211202
4
Quaternary
10333131302123
5
Quinary
132414332242
6
Senary
12150544415
8
Octal
477356233
10
Decimal
83745947
12
Duodecimal
2406810b
16
Hexadecimal
4fddc9b
20
Vigesimal
16384h7
36
Base36
1duysb
md5
66d8816b2c44bdc0bf412ecd19325875
sha1
b9103476f26695445a003867f3a1a3e2894b07b0
sha256
0f2788f7cdb1c023c6ee08ba0eab1da6a2ca411ba7a3067b9fd993b43d6b8849
sha512
ed339609e3ecd83dc7c6180ee5daa7b7b9275c1fc63a30e79057f19732806e3b31cc6f668b1300b19e4a7444689794cd293f48cc034bf219c76276f358a7f2d2
ripemd-160
ca4caa21fb190c845047bd2085c40b78596b9ff5
Diameter
167491894
Circumference
526191303.72624
Area
2.2033194516859E+16
Volume
2.4602543203328E+24
Surface area
8.8132778067437E+16
Circumference
526191303.72624
Perimeter
334983788
Area
7013383638926809
Diagonal
118434654.04118
Surface area
42080301833560854
Volume
5.8734245451623E+23
Space diagonal
145052235.13197
Perimeter
251237841
Area
3.0368841988984E+15
Altitude
72526117.565985
Surface area
3.0368841988984E+15
Volume
6.9218972077863E+22
Height
39478218.013726