85398420 is an even 8-digits composite number following 85398419
and preceding 85398421 . In scientific notation, it is written as 8.5398420 × 10^7.
The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors.
There are 22772896 positive integers (up to 85398420) that are relatively prime to 85398420.
85398420 has 24 divisors, whose sum is 239115744
The reverse of 85398420 is 02489358
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
eighty-five million three hundred ninety-eight thousand four hundred twenty
Scientific notation
8.5398420 × 10^7
Engineering notation
8.5398420 × 10^6
Prime Factorization
2 × 2 × 3 × 5 × 1423307
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
42699210
Product of the distinct prime numbers
The prime factorization of 85398420 is 2 × 2 × 3 × 5 × 1423307.
Since it has a total of 5 prime factors.
4 , 3 , 24 , 82 , 465 , 578 , 2719 , 4299 , 32915 , 2211 , 737661 , 610488 , 1544508 , 6307387 , 12805869 , 79221548 , 517850320 , 789168140 , 7989366261 , 3620913971
n×2
170796840
n×3
256195260
n×4
341593680
n×5
426992100
n÷2
42699210
n÷3
28466140
n÷3
21349605
n÷5
17079684
n2
7292890138496400
n3
6.2280129506117E+23
n4
5.3186246572178E+31
n5
4.5420214229944E+39
2 √n
9241.126554701
3 √n
440.36887111368
4 √n
96.130778394336
5 √n
38.573581748078
1 , 2 , 3 , 4 , 5 , 6 , 10 , 12 , 15 , 20 , 30 , 60 , 1423307 , 2846614 , 4269921 , 5693228 , 7116535 , 8539842 , 14233070 , 17079684 , 21349605 , 28466140 , 42699210 , 85398420
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85398419
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85398420 can be divided by 24 positive divisors.
The sum of these divisors (counting 85398420) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101000101110001001110010100
3
Ternary
12221200200121110
4
Quaternary
11011301032110
5
Quinary
133330222140
6
Senary
12250215020
8
Octal
505611624
10
Decimal
85398420
12
Duodecimal
24724470
16
Hexadecimal
5171394
20
Vigesimal
16deg10
36
Base36
1euduc
md5
d6d2211033676a72ea2e661dce69ee25
sha1
7e059a09edab839b4f666cf162f1bb7b788595b4
sha256
a7604c2255b945046194840ccf4022ace58c4fc2d2c61f36cc6a43f945d42158
sha512
032cf68d2630a8e8dda9048049e8ed67ceccf9ceda26ad81e6a92dd5ea7dc9b3e228ba513e167350c97b1d74b49377463885387a6cf44d72e49f323c14806950
ripemd-160
5fdcd33be907ce8a2e0f7e74b0767b322f37ba8f
Diameter
170796840
Circumference
536574097.80035
Area
2.2911290082538E+16
Volume
2.6087839642805E+24
Surface area
9.1645160330151E+16
Circumference
536574097.80035
Perimeter
341593680
Area
7292890138496400
Diagonal
120771603.76923
Surface area
43757340830978400
Volume
6.2280129506117E+23
Space diagonal
147914402.32611
Perimeter
256195260
Area
3.1579140634734E+15
Altitude
73957201.163053
Surface area
3.1579140634734E+15
Volume
7.3397836511587E+22
Height
40257201.256411