85202989 is an odd 8-digits prime number following 85202988
and preceding 85202990 . In scientific notation, it is written as 8.5202989 × 10^7.
The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors.
There are 85202988 positive integers (up to 85202989) that are relatively prime to 85202989.
85202989 has 2 divisors, whose sum is 85202990
The reverse of 85202989 is 98920258
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
eighty-five million two hundred two thousand nine hundred eighty-nine
Scientific notation
8.5202989 × 10^7
Engineering notation
8.5202989 × 10^6
Prime Factorization
85202989
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
85202989
Product of the distinct prime numbers
The prime factorization of 85202989 is 85202989.
Since it has a total of 1 prime factors.
10 , 1 , 26 , 25 , 419 , 39 , 5902 , 8442 , 98709 , 37062 , 991806 , 478484 , 8588067 , 3465938 , 64543286 , 3699402 , 294956231 , 6911411 , 9822141709 , 1192977622
n×2
170405978
n×3
255608967
n×4
340811956
n×5
426014945
n÷2
42601494.5
n÷3
28400996.333333
n÷3
21300747.25
n÷5
17040597.8
n2
7259549334534121
n3
6.1853530209527E+23
n4
5.2701056540535E+31
n5
4.4902875407116E+39
2 √n
9230.5465168645
3 √n
440.03269213013
4 √n
96.075733236154
5 √n
38.55591073321
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
85202990
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
42601495
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
9230.5465710325
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999765266
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85202989 can be divided by 2 positive divisors.
The sum of these divisors (counting 85202989) is 85202990, the average is 42601495.
Base
System
Value
2
Binary
101000101000001100000101101
3
Ternary
12221022202112021
4
Quaternary
11011001200231
5
Quinary
133302443424
6
Senary
12242110141
8
Octal
505014055
10
Decimal
85202989
12
Duodecimal
2464b351
16
Hexadecimal
514182d
20
Vigesimal
16ca799
36
Base36
1eq71p
md5
edfc17c6eff04e913a11c6cf6f947fd9
sha1
2f73f3a05d9f485e46eec1cbb952add47d23dcb1
sha256
1decd4b6b3a5cd82c00f35b861a417875dc5ff6aed4ad7e07cbc52382bc17b7b
sha512
1bda5c525ef1f6e1fd07f6b84b0142b836dd183cb4e7ab5a38339cf2f2e2b90f45347127a1b6fd669cdaca9f1d81dfdc90ed33dadec6e1c633ff2272099af795
ripemd-160
c68d84e3b403c78553df8933559055ce7003e467
Diameter
170405978
Circumference
535346168.61258
Area
2.2806546857745E+16
Volume
2.5909146147312E+24
Surface area
9.122618743098E+16
Circumference
535346168.61258
Perimeter
340811956
Area
7259549334534121
Diagonal
120495222.59853
Surface area
43557296007204726
Volume
6.1853530209527E+23
Space diagonal
147575905.90473
Perimeter
255608967
Area
3.1434770718665E+15
Altitude
73787952.952366
Surface area
3.1434770718665E+15
Volume
7.2895084419139E+22
Height
40165074.199509