869870145 is an odd 9-digits composite number following 869870144
and preceding 869870146 . In scientific notation, it is written as 8.69870145 × 10^8.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 452615040 positive integers (up to 869870145) that are relatively prime to 869870145.
869870145 has 16 divisors, whose sum is 1425739392
The reverse of 869870145 is 541078968
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
eight hundred sixty-nine million eight hundred seventy thousand one hundred forty-five
Scientific notation
8.69870145 × 10^8
Engineering notation
8.69870145 × 10^6
Prime Factorization
3 × 5 × 41 × 1414423
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
869870145
Product of the distinct prime numbers
The prime factorization of 869870145 is 3 × 5 × 41 × 1414423.
Since it has a total of 4 prime factors.
5 , 2 , 12 , 94 , 113 , 375 , 5803 , 7237 , 9448 , 1053 , 95136 , 897980 , 3782351 , 2099031 , 76273261 , 10863022 , 924593425 , 236187011 , 909993370 , 3420421458
n×2
1739740290
n×3
2609610435
n×4
3479480580
n×5
4349350725
n÷2
434935072.5
n÷3
289956715
n÷3
217467536.25
n÷5
173974029
n2
756674069162321025
n3
6.5820818225997E+26
n4
5.7255564694266E+35
n5
4.9804906362658E+44
2 √n
29493.561076954
3 √n
954.59277247604
4 √n
171.73689492055
5 √n
61.360781910026
1 , 3 , 5 , 15 , 41 , 123 , 205 , 615 , 1414423 , 4243269 , 7072115 , 21216345 , 57991343 , 173974029 , 289956715 , 869870145
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-869870144
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 869870145 can be divided by 16 positive divisors.
The sum of these divisors (counting 869870145) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110011110110010010101001000001
3
Ternary
2020121210222111210
4
Quaternary
303312102221001
5
Quinary
3240141321040
6
Senary
222152200333
8
Octal
6366225101
10
Decimal
869870145
12
Duodecimal
2033990a9
16
Hexadecimal
33d92a41
20
Vigesimal
dbgdf75
36
Base36
edwc3l
md5
ae5afbccac30426b503f85fc6c862dda
sha1
23c2e303a8944b40c571ddd111c3507324b3d115
sha256
91ffd16d72c9d7aa63f9f31769176e88071843f2340f7fa46e2261ff00066511
sha512
689b2d0168b94610ac835d4a3bac3eee600dfe54b890d089cea59b214bf46257581063b454872d95839894c7d055df5a60f4a4ad959fdf2bbe1653b6009095ca
ripemd-160
ba106c4cbb45bf3aedcd893122d0b5f5f2386aba
Diameter
1739740290
Circumference
5465555314.2182
Area
2.3771616968422E+18
Volume
2.7570959865608E+27
Surface area
9.508646787369E+18
Circumference
5465555314.2182
Perimeter
3479480580
Area
756674069162321025
Diagonal
1230182156.5625
Surface area
4540044414973926150
Volume
6.5820818225997E+26
Space diagonal
1506659287.1273
Perimeter
2609610435
Area
3.2764948313976E+17
Altitude
753329643.56365
Surface area
3.2764948313976E+17
Volume
7.7570578184749E+25
Height
410060718.85415