80668847 is an odd 8-digits composite number following 80668846
and preceding 80668848 . In scientific notation, it is written as 8.0668847 × 10^7.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 69144684 positive integers (up to 80668847) that are relatively prime to 80668847.
80668847 has 4 divisors, whose sum is 82315200
The reverse of 80668847 is 74886608
Previous prime number is 49
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
eighty million six hundred sixty-eight thousand eight hundred forty-seven
Scientific notation
8.0668847 × 10^7
Engineering notation
8.0668847 × 10^6
Prime Factorization
49 × 1646303
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
80668847
Product of the distinct prime numbers
The prime factorization of 80668847 is 49 × 1646303.
Since it has a total of 2 prime factors.
7 , 8 , 85 , 68 , 459 , 661 , 4199 , 3444 , 97420 , 80999 , 63465 , 231913 , 6495287 , 4381190 , 99500773 , 76617580 , 898595740 , 617697558 , 8080903037 , 4266434553
n×2
161337694
n×3
242006541
n×4
322675388
n×5
403344235
n÷2
40334423.5
n÷3
26889615.666667
n÷3
20167211.75
n÷5
16133769.4
n2
6507462876309409
n3
5.2494952712718E+23
n4
4.2347073086545E+31
n5
3.4160895597163E+39
2 √n
8981.5837690243
3 √n
432.08442958578
4 √n
94.771218041261
5 √n
38.1365295945
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
-80668846
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 80668847 can be divided by 4 positive divisors.
The sum of these divisors (counting 80668847) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110011101110100010101111
3
Ternary
12121210101212002
4
Quaternary
10303232202233
5
Quinary
131122400342
6
Senary
12001002515
8
Octal
463564257
10
Decimal
80668847
12
Duodecimal
2302343b
16
Hexadecimal
4cee8af
20
Vigesimal
1543c27
36
Base36
1c10hb
md5
54ef819060e2950ed72542ea2b0d1421
sha1
eabc98f4ee68b9e93618ce294c99796f105fc1a6
sha256
eaa84287d3ca3a97ebc144dc4f4dbb088528098224d7846a8d797122f96e5946
sha512
5ef9dae00ad7fc8ddbdfd06e5603fd5a71ff073c1104a513e86358c0b19329e77840c7ac7992ee5856d10cb56da37d42ee1486015677f253c23ada6ab61c102e
ripemd-160
dbf10d197f63061f68079359a9aa770510a9e157
Diameter
161337694
Circumference
506857314.21752
Area
2.0443797565722E+16
Volume
2.1989034372376E+24
Surface area
8.1775190262888E+16
Circumference
506857314.21752
Perimeter
322675388
Area
6507462876309409
Diagonal
114082977.4884
Surface area
39044777257856454
Volume
5.2494952712718E+23
Space diagonal
139722541.592
Perimeter
242006541
Area
2.817814082534E+15
Altitude
69861270.796
Surface area
2.817814082534E+15
Volume
6.1865895068717E+22
Height
38027659.1628