85996978 is an even 8-digits composite number following 85996977
and preceding 85996979 . In scientific notation, it is written as 8.5996978 × 10^7.
The sum of its digits is 61. It has a total of 2 prime factors and 4 positive divisors.
There are 42998488 positive integers (up to 85996978) that are relatively prime to 85996978.
85996978 has 4 divisors, whose sum is 128995470
The reverse of 85996978 is 87969958
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 61
Digital Root 7
Name
eighty-five million nine hundred ninety-six thousand nine hundred seventy-eight
Scientific notation
8.5996978 × 10^7
Engineering notation
8.5996978 × 10^6
Prime Factorization
2 × 42998489
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
85996978
Product of the distinct prime numbers
The prime factorization of 85996978 is 2 × 42998489.
Since it has a total of 2 prime factors.
10 , 6 , 91 , 78 , 846 , 763 , 9353 , 3602 , 82338 , 13302 , 16094 , 579180 , 9939484 , 8446738 , 41718671 , 18922678 , 8341410 , 755557226 , 7499555482 , 4769630113
n×2
171993956
n×3
257990934
n×4
343987912
n×5
429984890
n÷2
42998489
n÷3
28665659.333333
n÷3
21499244.5
n÷5
17199395.6
n2
7395480225132484
n3
6.3598895022015E+23
n4
5.4693127760326E+31
n5
4.7034437047559E+39
2 √n
9273.455558744
3 √n
441.39532598094
4 √n
96.298782747987
5 √n
38.627503274479
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
-85996977
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 85996978 can be divided by 4 positive divisors.
The sum of these divisors (counting 85996978) is 1, the average is 0.25.
Base
System
Value
2
Binary
101001000000011010110110010
3
Ternary
12222211002200021
4
Quaternary
11020003112302
5
Quinary
134003400403
6
Senary
12311114054
8
Octal
510032662
10
Decimal
85996978
12
Duodecimal
2497292a
16
Hexadecimal
52035b2
20
Vigesimal
16h9c8i
36
Base36
1f77oy
md5
95ce57b4b64eddf66dd3b8c427296800
sha1
a3b60d3ba7184a47f2210c137a32845afa667fbc
sha256
455007e3eee36c3d27db0659f5c8d90e39ad6302e87060f99ac611aca67da382
sha512
21fee49dabcaff515779a8279a41bae3eb9bd772fedbb78e05daa7ca10c8b5f0c6266919d88aad442d2d6d08056e1824d06fbdc3657b005af2536cf7fe9f89df
ripemd-160
7b8812bd88de21542233c87aebc1a6ca71406462
Diameter
171993956
Circumference
540334948.63145
Area
2.3233586345045E+16
Volume
2.6640242850346E+24
Surface area
9.2934345380179E+16
Circumference
540334948.63145
Perimeter
343987912
Area
7395480225132484
Diagonal
121618092.6107
Surface area
44372881350794904
Volume
6.3598895022015E+23
Space diagonal
148951135.19338
Perimeter
257990934
Area
3.2023368740751E+15
Altitude
74475567.596691
Surface area
3.2023368740751E+15
Volume
7.4952016576731E+22
Height
40539364.203567