85152021 is an odd 8-digits composite number following 85152020
and preceding 85152022 . In scientific notation, it is written as 8.5152021 × 10^7.
The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors.
There are 56768012 positive integers (up to 85152021) that are relatively prime to 85152021.
85152021 has 4 divisors, whose sum is 113536032
The reverse of 85152021 is 12025158
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
eighty-five million one hundred fifty-two thousand twenty-one
Scientific notation
8.5152021 × 10^7
Engineering notation
8.5152021 × 10^6
Prime Factorization
3 × 28384007
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
85152021
Product of the distinct prime numbers
The prime factorization of 85152021 is 3 × 28384007.
Since it has a total of 2 prime factors.
7 , 8 , 61 , 53 , 676 , 797 , 6985 , 4663 , 70966 , 72302 , 63347 , 778375 , 6997939 , 4643072 , 83414834 , 21319366 , 219100365 , 627320790 , 568452063 , 1750512042
n×2
170304042
n×3
255456063
n×4
340608084
n×5
425760105
n÷2
42576010.5
n÷3
28384007
n÷3
21288005.25
n÷5
17030404.2
n2
7250866680384441
n3
6.174259518363E+23
n4
5.2575067616709E+31
n5
4.4768732617744E+39
2 √n
9227.7852705836
3 √n
439.94493284678
4 √n
96.061362006707
5 √n
38.551296838652
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85152020
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85152021 can be divided by 4 positive divisors.
The sum of these divisors (counting 85152021) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000100110101000100010101
3
Ternary
12221020011121120
4
Quaternary
11010311010111
5
Quinary
133244331041
6
Senary
12241034153
8
Octal
504650425
10
Decimal
85152021
12
Duodecimal
24625959
16
Hexadecimal
5135115
20
Vigesimal
16c4011
36
Base36
1ep3px
md5
1b4ba0fbd280e36efe75a688e56af64d
sha1
58033be23c182693f25ceb00e11e9ccf21ccbcbc
sha256
a3ff7239b676d5a4ad44a7a2276f795e2b24306bca5be8065f7c682a7c72ed62
sha512
e81f2007067abd2cc5059888cebac7dad43fdb2e239fdaf18e3b014917e9d75fbc3e8c2b60a53b8857b4971820f09c0d522eb708ad3367d1489848c6cc36fc3e
ripemd-160
6209e9ad54d574f926c6d805738caa67b0ab6204
Diameter
170304042
Circumference
535025927.22385
Area
2.2779269495255E+16
Volume
2.5862677792328E+24
Surface area
9.1117077981019E+16
Circumference
535025927.22385
Perimeter
340608084
Area
7250866680384441
Diagonal
120423142.96168
Surface area
43505200082306646
Volume
6.174259518363E+23
Space diagonal
147487626.73917
Perimeter
255456063
Area
3.1397173723335E+15
Altitude
73743813.369586
Surface area
3.1397173723335E+15
Volume
7.2764346237334E+22
Height
40141047.653893