85190979 is an odd 8-digits composite number following 85190978
and preceding 85190980 . In scientific notation, it is written as 8.5190979 × 10^7.
The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors.
There are 56793984 positive integers (up to 85190979) that are relatively prime to 85190979.
85190979 has 4 divisors, whose sum is 113587976
The reverse of 85190979 is 97909158
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
eighty-five million one hundred ninety thousand nine hundred seventy-nine
Scientific notation
8.5190979 × 10^7
Engineering notation
8.5190979 × 10^6
Prime Factorization
3 × 28396993
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
85190979
Product of the distinct prime numbers
The prime factorization of 85190979 is 3 × 28396993.
Since it has a total of 2 prime factors.
1 , 6 , 88 , 68 , 619 , 56 , 2939 , 5582 , 42085 , 91781 , 417244 , 855252 , 3488785 , 8388783 , 60207002 , 85509294 , 338659471 , 581941373 , 3899958657 , 9584776486
n×2
170381958
n×3
255572937
n×4
340763916
n×5
425954895
n÷2
42595489.5
n÷3
28396993
n÷3
21297744.75
n÷5
17038195.8
n2
7257502902978441
n3
6.1827377740008E+23
n4
5.2671348386741E+31
n5
4.4871237343165E+39
2 √n
9229.8959365748
3 √n
440.01201585643
4 √n
96.072347408475
5 √n
38.554823722991
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
-85190978
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 85190979 can be divided by 4 positive divisors.
The sum of these divisors (counting 85190979) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000100111110100101000011
3
Ternary
12221022011001110
4
Quaternary
11010332211003
5
Quinary
133302102404
6
Senary
12241534403
8
Octal
504764503
10
Decimal
85190979
12
Duodecimal
24644403
16
Hexadecimal
513e943
20
Vigesimal
16c8h8j
36
Base36
1epxs3
md5
b72dcbd748c1d74ef8909add16a80407
sha1
5bbcec9a6dc2a6196a836a57f047bdc0eec05f22
sha256
2076d02c8f3d4619a96449f4646759ded6140ee7e97e01d03103c61d7a4fe2db
sha512
f134303c37b18f5e834697a7b5b99b826c0d6e9097ed970d884ef9994d74035b86ed7e816279aa158cb693088cc5418be190ca3da504ca5edcfad9be59b8d62c
ripemd-160
4283c8fed3405712d9f01428ae29fdb682be2c5e
Diameter
170381958
Circumference
535270707.55704
Area
2.2800117803404E+16
Volume
2.5898191426497E+24
Surface area
9.1200471213615E+16
Circumference
535270707.55704
Perimeter
340763916
Area
7257502902978441
Diagonal
120478237.89364
Surface area
43545017417870646
Volume
6.1827377740008E+23
Space diagonal
147555103.97453
Perimeter
255572937
Area
3.1425909410093E+15
Altitude
73777551.987267
Surface area
3.1425909410093E+15
Volume
7.2864263438236E+22
Height
40159412.631214