80974747 is an odd 8-digits composite number following 80974746
and preceding 80974748 . In scientific notation, it is written as 8.0974747 × 10^7.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 69406920 positive integers (up to 80974747) that are relatively prime to 80974747.
80974747 has 4 divisors, whose sum is 92542576
The reverse of 80974747 is 74747908
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
eighty million nine hundred seventy-four thousand seven hundred forty-seven
Scientific notation
8.0974747 × 10^7
Engineering notation
8.0974747 × 10^6
Prime Factorization
7 × 11567821
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
80974747
Product of the distinct prime numbers
The prime factorization of 80974747 is 7 × 11567821.
Since it has a total of 2 prime factors.
6 , 6 , 32 , 5 , 910 , 844 , 4948 , 5258 , 6218 , 69162 , 625075 , 920009 , 2638500 , 2932487 , 22656782 , 37588862 , 305068444 , 868775223 , 7185440399 , 4071419662
n×2
161949494
n×3
242924241
n×4
323898988
n×5
404873735
n÷2
40487373.5
n÷3
26991582.333333
n÷3
20243686.75
n÷5
16194949.4
n2
6556909651714009
n3
5.309441001494E+23
n4
4.299306418074E+31
n5
3.4813524947902E+39
2 √n
8998.5969461911
3 √n
432.62990206259
4 √n
94.860934773969
5 √n
38.165408919889
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80974746
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80974747 can be divided by 4 positive divisors.
The sum of these divisors (counting 80974747) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110100111001001110011011
3
Ternary
12122100221110201
4
Quaternary
10310321032123
5
Quinary
131212142442
6
Senary
12011323031
8
Octal
464711633
10
Decimal
80974747
12
Duodecimal
23150477
16
Hexadecimal
4d3939b
20
Vigesimal
1561gh7
36
Base36
1c7kij
md5
725f31fb17001ce04094bfec4273f31d
sha1
907f3af135dd97eb44bac5a23a0154636c1fdf79
sha256
285ffbd94413e2421d0992381823f5d798e912d1505e288322eb1771cb2cdbbd
sha512
1fe7a7109ba23859f6fe1858b4f56fd306df618311b03992138b07faf87ae2ca05b6f996907c5f5ab16df8490daed2ae2fa4254ba1d90a1298e1ead231cbd098
ripemd-160
42bb1a7071533a021e50e698d603bb07201b32ad
Diameter
161949494
Circumference
508779340.60298
Area
2.0599139192077E+16
Volume
2.2240134459949E+24
Surface area
8.2396556768307E+16
Circumference
508779340.60298
Perimeter
323898988
Area
6556909651714009
Diagonal
114515585.41713
Surface area
39341457910284054
Volume
5.309441001494E+23
Space diagonal
140252375.93404
Perimeter
242924241
Area
2.8392251643519E+15
Altitude
70126187.967018
Surface area
2.8392251643519E+15
Volume
6.2572362274438E+22
Height
38171861.80571