85702988 is an even 8-digits composite number following 85702987
and preceding 85702989 . In scientific notation, it is written as 8.5702988 × 10^7.
The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors.
There are 36729840 positive integers (up to 85702988) that are relatively prime to 85702988.
85702988 has 12 divisors, whose sum is 171406032
The reverse of 85702988 is 88920758
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
eighty-five million seven hundred two thousand nine hundred eighty-eight
Scientific notation
8.5702988 × 10^7
Engineering notation
8.5702988 × 10^6
Prime Factorization
2 × 2 × 7 × 3060821
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42851494
Product of the distinct prime numbers
The prime factorization of 85702988 is 2 × 2 × 7 × 3060821.
Since it has a total of 4 prime factors.
1 , 1 , 80 , 87 , 847 , 898 , 8310 , 5993 , 44051 , 94020 , 37200 , 351577 , 2823267 , 6122492 , 3878960 , 43894846 , 686134979 , 7817404 , 7250799968 , 2295657346
n×2
171405976
n×3
257108964
n×4
342811952
n×5
428514940
n÷2
42851494
n÷3
28567662.666667
n÷3
21425747
n÷5
17140597.6
n2
7345002152128144
n3
6.2948863130381E+23
n4
5.3949056614767E+31
n5
4.6235953516667E+39
2 √n
9257.5908313124
3 √n
440.89176578139
4 √n
96.216375068449
5 √n
38.601056623203
1 , 2 , 4 , 7 , 14 , 28 , 3060821 , 6121642 , 12243284 , 21425747 , 42851494 , 85702988
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85702987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85702988 can be divided by 12 positive divisors.
The sum of these divisors (counting 85702988) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101000110111011100101001100
3
Ternary
12222021011101202
4
Quaternary
11012323211030
5
Quinary
133414443423
6
Senary
12300525032
8
Octal
506734514
10
Decimal
85702988
12
Duodecimal
24850778
16
Hexadecimal
51bb94c
20
Vigesimal
16fch98
36
Base36
1f0wuk
md5
af6331d3163e115db545a7db07130bef
sha1
9f01dcadb107727ad695b3a11b7b58e9d343dd13
sha256
55a5ac0671d8889c1ebab0facad99aa743420bc50345405793a128727d8c6e82
sha512
1b8369ea6bd17f07261745e08c5b557c095106e8fd96ad9cfbc057fb8ed3f197f036a933b32f1da2f6d0abcf282687cc263551f803617b498edbb41e2b3bd52d
ripemd-160
0b1fa859ef82f7d22c62225e156cc3fe83d87c54
Diameter
171405976
Circumference
538487754.98299
Area
2.3075004801727E+16
Volume
2.6367958128298E+24
Surface area
9.2300019206908E+16
Circumference
538487754.98299
Perimeter
342811952
Area
7345002152128144
Diagonal
121202327.9655
Surface area
44070012912768864
Volume
6.2948863130381E+23
Space diagonal
148441929.57647
Perimeter
257108964
Area
3.1804792272972E+15
Altitude
74220964.788233
Surface area
3.1804792272972E+15
Volume
7.4185946645794E+22
Height
40400775.9885