80680970 is an even 8-digits composite number following 80680969
and preceding 80680971 . In scientific notation, it is written as 8.0680970 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 32178000 positive integers (up to 80680970) that are relatively prime to 80680970.
80680970 has 16 divisors, whose sum is 145650528
The reverse of 80680970 is 07908608
Previous prime number is 347
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
eighty million six hundred eighty thousand nine hundred seventy
Scientific notation
8.0680970 × 10^7
Engineering notation
8.0680970 × 10^6
Prime Factorization
2 × 5 × 347 × 23251
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
80680970
Product of the distinct prime numbers
The prime factorization of 80680970 is 2 × 5 × 347 × 23251.
Since it has a total of 4 prime factors.
5 , 9 , 16 , 66 , 777 , 169 , 4233 , 1792 , 19237 , 57291 , 76139 , 218137 , 2019921 , 1215939 , 6329771 , 33370984 , 721200047 , 70489008 , 6355659494 , 6073121151
n×2
161361940
n×3
242042910
n×4
322723880
n×5
403404850
n÷2
40340485
n÷3
26893656.666667
n÷3
20170242.5
n÷5
16136194
n2
6509418920140900
n3
5.2518623261332E+23
n4
4.2372534677888E+31
n5
3.4186571991707E+39
2 √n
8982.2586246445
3 √n
432.10607320393
4 √n
94.774778420445
5 √n
38.137675765237
1 , 2 , 5 , 10 , 347 , 694 , 1735 , 3470 , 23251 , 46502 , 116255 , 232510 , 8068097 , 16136194 , 40340485 , 80680970
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
-80680969
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 80680970 can be divided by 16 positive divisors.
The sum of these divisors (counting 80680970) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110011110001100000001010
3
Ternary
12121211000111002
4
Quaternary
10303301200022
5
Quinary
131123242340
6
Senary
12001135002
8
Octal
463614012
10
Decimal
80680970
12
Duodecimal
2302a462
16
Hexadecimal
4cf180a
20
Vigesimal
154528a
36
Base36
1c19u2
md5
82cf809cb6f4f421489c790694b3e606
sha1
4c12c2e828e124fa14198f90c65cd004c335e0aa
sha256
cda393e422cec2b8450ae7225c50ac835af55e3ad26b61d8bb9ecb3965fba31d
sha512
fca36af74559520f820bf46b71f5fe072b641bc4e9c56325b8bd9c97fe39e19137b61b6382197d1e1b0fe724dfad56e9e6a4b0f72cf88046a792c3346f59f379
ripemd-160
42cd5ec89aabd5659fff70cbb76a01d51a76ea58
Diameter
161361940
Circumference
506933485.273
Area
2.0449942658653E+16
Volume
2.1998949468593E+24
Surface area
8.1799770634612E+16
Circumference
506933485.273
Perimeter
322723880
Area
6509418920140900
Diagonal
114100121.99942
Surface area
39056513520845400
Volume
5.2518623261332E+23
Space diagonal
139743539.24394
Perimeter
242042910
Area
2.8186610743585E+15
Altitude
69871769.62197
Surface area
2.8186610743585E+15
Volume
6.1893791077782E+22
Height
38033373.999806