85969978 is an even 8-digits composite number following 85969977
and preceding 85969979 . In scientific notation, it is written as 8.5969978 × 10^7.
The sum of its digits is 61. It has a total of 4 prime factors and 16 positive divisors.
There are 40881456 positive integers (up to 85969978) that are relatively prime to 85969978.
85969978 has 16 divisors, whose sum is 135398880
The reverse of 85969978 is 87996958
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 61
Digital Root 7
Name
eighty-five million nine hundred sixty-nine thousand nine hundred seventy-eight
Scientific notation
8.5969978 × 10^7
Engineering notation
8.5969978 × 10^6
Prime Factorization
2 × 67 × 29 × 22123
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
85969978
Product of the distinct prime numbers
The prime factorization of 85969978 is 2 × 67 × 29 × 22123.
Since it has a total of 4 prime factors.
1 , 7 , 1 , 89 , 199 , 133 , 6286 , 5582 , 75143 , 62149 , 754248 , 659353 , 2839626 , 7675271 , 12259157 , 65899988 , 544493127 , 786759692 , 7871605618 , 341640852
n×2
171939956
n×3
257909934
n×4
343879912
n×5
429849890
n÷2
42984989
n÷3
28656659.333333
n÷3
21492494.5
n÷5
17193995.6
n2
7390837117320484
n3
6.3539010437763E+23
n4
5.4624473294762E+31
n5
4.6960647674123E+39
2 √n
9271.9996764452
3 √n
441.3491269883
4 √n
96.291223257601
5 √n
38.625077436697
1 , 2 , 29 , 58 , 67 , 134 , 1943 , 3886 , 22123 , 44246 , 641567 , 1283134 , 1482241 , 2964482 , 42984989 , 85969978
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
-85969977
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 85969978 can be divided by 16 positive divisors.
The sum of these divisors (counting 85969978) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000111111100110000111010
3
Ternary
12222202201122021
4
Quaternary
11013330300322
5
Quinary
134002014403
6
Senary
12310345054
8
Octal
507746072
10
Decimal
85969978
12
Duodecimal
2495b18a
16
Hexadecimal
51fcc3a
20
Vigesimal
16h64ii
36
Base36
1f6muy
md5
c323bee4b5fa8f607151c77875388c72
sha1
ddc215c437b8b554c7cbe97cfdd8e05dbbcd6c22
sha256
2c4aca48d661d8cd2b0307b1d79a05f77f5df8dd88f830cf92c43434a581b892
sha512
5e679e540cba4c47869d73afa576290839636c31bb4a04092b8dd263970ad08f5a554c6f2fd3408ef616088e726004521e780cdc30f6280e0767f71be777e726
ripemd-160
0ecbf6c576946c45dbb3a9402d593376fe46f010
Diameter
171939956
Circumference
540165302.62815
Area
2.3218999591653E+16
Volume
2.6615158454352E+24
Surface area
9.2875998366611E+16
Circumference
540165302.62815
Perimeter
343879912
Area
7390837117320484
Diagonal
121579908.84452
Surface area
44345022703922904
Volume
6.3539010437763E+23
Space diagonal
148904369.82158
Perimeter
257909934
Area
3.2003263494162E+15
Altitude
74452184.910789
Surface area
3.2003263494162E+15
Volume
7.4881441917375E+22
Height
40526636.281506