80668870 is an even 8-digits composite number following 80668869
and preceding 80668871 . In scientific notation, it is written as 8.0668870 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 30569184 positive integers (up to 80668870) that are relatively prime to 80668870.
80668870 has 16 divisors, whose sum is 152846640
The reverse of 80668870 is 07886608
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
eighty million six hundred sixty-eight thousand eight hundred seventy
Scientific notation
8.0668870 × 10^7
Engineering notation
8.0668870 × 10^6
Prime Factorization
2 × 5 × 19 × 424573
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
80668870
Product of the distinct prime numbers
The prime factorization of 80668870 is 2 × 5 × 19 × 424573.
Since it has a total of 4 prime factors.
8 , 2 , 61 , 48 , 671 , 183 , 3 , 2705 , 64293 , 78239 , 481302 , 318874 , 6066478 , 5301068 , 4556463 , 79019534 , 949789054 , 896751295 , 3639444103 , 6002766229
n×2
161337740
n×3
242006610
n×4
322675480
n×5
403344350
n÷2
40334435
n÷3
26889623.333333
n÷3
20167217.5
n÷5
16133774
n2
6507466587076900
n3
5.2494997614225E+23
n4
4.2347121381922E+31
n5
3.4160944296325E+39
2 √n
8981.585049422
3 √n
432.08447065054
4 √n
94.771224796464
5 √n
38.136531769169
1 , 2 , 5 , 10 , 19 , 38 , 95 , 190 , 424573 , 849146 , 2122865 , 4245730 , 8066887 , 16133774 , 40334435 , 80668870
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
-80668869
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 80668870 can be divided by 16 positive divisors.
The sum of these divisors (counting 80668870) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110011101110100011000110
3
Ternary
12121210101212221
4
Quaternary
10303232203012
5
Quinary
131122400440
6
Senary
12001002554
8
Octal
463564306
10
Decimal
80668870
12
Duodecimal
2302345a
16
Hexadecimal
4cee8c6
20
Vigesimal
1543c3a
36
Base36
1c10hy
md5
f51214b1f04d2e897f7e08d4f636871e
sha1
f6966bd9a2dbb5516cf7d520068a54995908ee4b
sha256
86ed9467246d98580d529e72d9fb0a0b881b375e73d5e67cea126852bff7b9aa
sha512
ab7068703b8a225b0e36d349bcfe9d44382d1f25d7b75e9f621fe2f8669e5c7d3fd0213e024c3e7406296d70c3bc2cfe4e009cf9e8b917c0898e97941f4a4e3e
ripemd-160
b40f8c4300e40b15ff2fd99336d15ed031f82e2c
Diameter
161337740
Circumference
506857458.73078
Area
2.0443809223442E+16
Volume
2.1989053180675E+24
Surface area
8.1775236893767E+16
Circumference
506857458.73078
Perimeter
322675480
Area
6507466587076900
Diagonal
114083010.01531
Surface area
39044799522461400
Volume
5.2494997614225E+23
Space diagonal
139722581.42917
Perimeter
242006610
Area
2.8178156893435E+15
Altitude
69861290.714584
Surface area
2.8178156893435E+15
Volume
6.186594798565E+22
Height
38027670.005104