85169898 is an even 8-digits composite number following 85169897
and preceding 85169899 . In scientific notation, it is written as 8.5169898 × 10^7.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 24289920 positive integers (up to 85169898) that are relatively prime to 85169898.
85169898 has 16 divisors, whose sum is 142714560
The reverse of 85169898 is 89896158
Previous prime number is 187
Is Prime? no
Number parity even
Number length 8
Sum of Digits 54
Digital Root 9
Name
eighty-five million one hundred sixty-nine thousand eight hundred ninety-eight
Scientific notation
8.5169898 × 10^7
Engineering notation
8.5169898 × 10^6
Prime Factorization
2 × 9 × 187 × 25303
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
85169898
Product of the distinct prime numbers
The prime factorization of 85169898 is 2 × 9 × 187 × 25303.
Since it has a total of 4 prime factors.
5 , 10 , 55 , 56 , 221 , 376 , 1034 , 6935 , 4116 , 32612 , 295672 , 619467 , 7419673 , 1120060 , 86242599 , 54095191 , 435514881 , 237999482 , 1463128656 , 6597140998
n×2
170339796
n×3
255509694
n×4
340679592
n×5
425849490
n÷2
42584949
n÷3
28389966
n÷3
21292474.5
n÷5
17033979.6
n2
7253911525330404
n3
6.1781490471341E+23
n4
5.2619232417321E+31
n5
4.4815746578215E+39
2 √n
9228.7538703771
3 √n
439.975718357
4 √n
96.0664034425
5 √n
38.552915411312
1 , 2 , 9 , 18 , 187 , 374 , 1683 , 3366 , 25303 , 50606 , 227727 , 455454 , 4731661 , 9463322 , 42584949 , 85169898
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
-85169897
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 85169898 can be divided by 16 positive divisors.
The sum of these divisors (counting 85169898) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000100111001011011101010
3
Ternary
12221021002010200
4
Quaternary
11010321123222
5
Quinary
133300414043
6
Senary
12241253030
8
Octal
504713352
10
Decimal
85169898
12
Duodecimal
24634176
16
Hexadecimal
51396ea
20
Vigesimal
16c64ei
36
Base36
1ephii
md5
805e4a9ec9b6c709f30582f19dec48ad
sha1
c8881037a8dbe04e0836cb121041a350cc196f86
sha256
132f310176c1995baf7f72a1cf309b8aa72fe0a7e316a2c3d7013284747d1ec1
sha512
bf0a18b83e05f290b7f56889f718aa5f282786b64ad485405cdc62e68ed4be12139dc14e043ef25c475af0055aa5ef7d11135a8d6705648b8ee1bcc9545409a2
ripemd-160
61366a04ac4149fefafb941b345a000fb44e1877
Diameter
170339796
Circumference
535138251.72758
Area
2.2788835157768E+16
Volume
2.5878970212346E+24
Surface area
9.1155340631073E+16
Circumference
535138251.72758
Perimeter
340679592
Area
7253911525330404
Diagonal
120448424.85753
Surface area
43523469151982424
Volume
6.1781490471341E+23
Space diagonal
147518590.61146
Perimeter
255509694
Area
3.1410358288704E+15
Altitude
73759295.305729
Surface area
3.1410358288704E+15
Volume
7.2810184773496E+22
Height
40149474.952511