868021245 is an odd 9-digits composite number following 868021244
and preceding 868021246 . In scientific notation, it is written as 8.68021245 × 10^8.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 366280704 positive integers (up to 868021245) that are relatively prime to 868021245.
868021245 has 8 divisors, whose sum is 883790264
The reverse of 868021245 is 542120868
Previous prime number is 117
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
eight hundred sixty-eight million twenty-one thousand two hundred forty-five
Scientific notation
8.68021245 × 10^8
Engineering notation
8.68021245 × 10^6
Prime Factorization
105 × 117 × 70657
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
868021245
Product of the distinct prime numbers
The prime factorization of 868021245 is 105 × 117 × 70657.
Since it has a total of 3 prime factors.
6 , 9 , 60 , 59 , 552 , 49 , 6729 , 5570 , 96032 , 40942 , 609014 , 111494 , 8405888 , 7901984 , 65636274 , 11661971 , 194024189 , 226101361 , 4220520139 , 8880928755
n×2
1736042490
n×3
2604063735
n×4
3472084980
n×5
4340106225
n÷2
434010622.5
n÷3
289340415
n÷3
217005311.25
n÷5
173604249
n2
753460881771350025
n3
6.5402005265397E+26
n4
5.6770330035966E+35
n5
4.927785255688E+44
2 √n
29462.20027425
3 √n
953.9159670454
4 √n
171.645565845
5 √n
61.334675363389
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-868021244
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 868021245 can be divided by 8 positive divisors.
The sum of these divisors (counting 868021245) is 1, the average is 0.125.
Base
System
Value
2
Binary
110011101111001111001111111101
3
Ternary
2020111100001022000
4
Quaternary
303233033033331
5
Quinary
3234203134440
6
Senary
222044412513
8
Octal
6357171775
10
Decimal
868021245
12
Duodecimal
202847139
16
Hexadecimal
33bcf3fd
20
Vigesimal
db52d25
36
Base36
ecsph9
md5
87be0b992062194e47f71785620b0868
sha1
aac462463826f6a251d10d4b7faeaddb5a9ac1e4
sha256
d73958ae868e911efc3a255ec5960ddc5e8be963a39425b32dadc592c0ac3413
sha512
065aed7b05809627cce074b4d6c8370969faf3ff4cd0ef59c02d958d31d9df2d7be73a91f2bb5586311230d5c48c31af2da50e18df549b4d3aa91c63ec90cb21
ripemd-160
8113e60b7f69c38f73bcbb97881895701d5ee2e6
Diameter
1736042490
Circumference
5453938332.9037
Area
2.3670671709402E+18
Volume
2.7395527902908E+27
Surface area
9.4682686837606E+18
Circumference
5453938332.9037
Perimeter
3472084980
Area
753460881771350025
Diagonal
1227567417.107
Surface area
4520765290628100150
Volume
6.5402005265397E+26
Space diagonal
1503456898.3892
Perimeter
2604063735
Area
3.2625813218591E+17
Altitude
751728449.1946
Surface area
3.2625813218591E+17
Volume
7.7077002377267E+25
Height
409189139.03566