85207931 is an odd 8-digits prime number following 85207930
and preceding 85207932 . In scientific notation, it is written as 8.5207931 × 10^7.
The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors.
There are 85207930 positive integers (up to 85207931) that are relatively prime to 85207931.
85207931 has 2 divisors, whose sum is 85207932
The reverse of 85207931 is 13970258
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
eighty-five million two hundred seven thousand nine hundred thirty-one
Scientific notation
8.5207931 × 10^7
Engineering notation
8.5207931 × 10^6
Prime Factorization
85207931
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
85207931
Product of the distinct prime numbers
The prime factorization of 85207931 is 85207931.
Since it has a total of 1 prime factors.
10 , 3 , 23 , 21 , 996 , 148 , 9184 , 4188 , 52783 , 19505 , 180122 , 86819 , 9138486 , 8720064 , 88359164 , 67344185 , 596941230 , 261774922 , 7977072239 , 7363182046
n×2
170415862
n×3
255623793
n×4
340831724
n×5
426039655
n÷2
42603965.5
n÷3
28402643.666667
n÷3
21301982.75
n÷5
17041586.2
n2
7260391505300761
n3
6.1864293841665E+23
n4
5.2713284810243E+31
n5
4.4915899348946E+39
2 √n
9230.8142111084
3 √n
440.04119965452
4 √n
96.077126367874
5 √n
38.55635799191
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
85207932
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
42603966
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
9230.8142652748
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999976528
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85207931 can be divided by 2 positive divisors.
The sum of these divisors (counting 85207931) is 85207932, the average is 42603966.
Base
System
Value
2
Binary
101000101000010101101111011
3
Ternary
12221100000022022
4
Quaternary
11011002231323
5
Quinary
133303123211
6
Senary
12242145055
8
Octal
505025573
10
Decimal
85207931
12
Duodecimal
2465218b
16
Hexadecimal
5142b7b
20
Vigesimal
16cajgb
36
Base36
1eqauz
md5
a6c05183b2a1c9f8d30884d1c8051877
sha1
c29796d6373f10236cb56fa736298d1591f858b2
sha256
24e551d0e87ea91726bfca5a37a3ee3a97faa43c32b8828897b979472580cd57
sha512
cf2c48add451bc474501d4c761783d4e618345a142340d641e95da451cc89150ab2c4fe1ce2452fa6b524241c2722cb3e34ae61470d9b08f5491a9d1e176caeb
ripemd-160
dcfb5421789df0ff4eb6a3625fbfa1bb712ed5d1
Diameter
170415862
Circumference
535377220.11437
Area
2.2809192615239E+16
Volume
2.5913654806999E+24
Surface area
9.1236770460954E+16
Circumference
535377220.11437
Perimeter
340831724
Area
7260391505300761
Diagonal
120502211.64195
Surface area
43562349031804566
Volume
6.1864293841665E+23
Space diagonal
147584465.69982
Perimeter
255623793
Area
3.1438417425056E+15
Altitude
73792232.849912
Surface area
3.1438417425056E+15
Volume
7.2907769481265E+22
Height
40167403.88065