869874986 is an even 9-digits composite number following 869874985
and preceding 869874987 . In scientific notation, it is written as 8.69874986 × 10^8.
The sum of its digits is 65. It has a total of 4 prime factors and 12 positive divisors.
There are 412045704 positive integers (up to 869874986) that are relatively prime to 869874986.
869874986 has 12 divisors, whose sum is 1377102402
The reverse of 869874986 is 689478968
Previous prime number is 19
Is Prime? no
Number parity even
Number length 9
Sum of Digits 65
Digital Root 2
Name
eight hundred sixty-nine million eight hundred seventy-four thousand nine hundred eighty-six
Scientific notation
8.69874986 × 10^8
Engineering notation
8.69874986 × 10^6
Prime Factorization
2 × 19 × 19 × 1204813
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
45782894
Product of the distinct prime numbers
The prime factorization of 869874986 is 2 × 19 × 19 × 1204813.
Since it has a total of 4 prime factors.
2 , 3 , 4 , 16 , 554 , 878 , 6216 , 7095 , 85922 , 2354 , 377701 , 549576 , 9745953 , 5343763 , 74387769 , 32587473 , 887922131 , 698082694 , 1878207297 , 4344860031
n×2
1739749972
n×3
2609624958
n×4
3479499944
n×5
4349374930
n÷2
434937493
n÷3
289958328.66667
n÷3
217468746.5
n÷5
173974997.2
n2
756682491268500196
n3
6.5821917149863E+26
n4
5.725683925923E+35
n5
4.9806292249027E+44
2 √n
29493.6431456
3 √n
954.5945433055
4 √n
171.73713385753
5 √n
61.36085020686
1 , 2 , 19 , 38 , 361 , 722 , 1204813 , 2409626 , 22891447 , 45782894 , 434937493 , 869874986
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-869874985
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 869874986 can be divided by 12 positive divisors.
The sum of these divisors (counting 869874986) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110011110110010011110100101010
3
Ternary
2020121211020011002
4
Quaternary
303312103310222
5
Quinary
3240141444421
6
Senary
222152235002
8
Octal
6366236452
10
Decimal
869874986
12
Duodecimal
20339ba62
16
Hexadecimal
33d93d2a
20
Vigesimal
dbge796
36
Base36
edwfu2
md5
283f4bc5ac875a942395b7bc7c527674
sha1
350fb7be71679fb41e8d2c53f614a586055f8a20
sha256
bf4d0e1e1fbda9c07db1dc3763d845d0032dd8f1e3d994fb5c9c8d27cfcbebcd
sha512
93e583cd37a0eb464d0022b8409f8495918f836d6e040a38475a02e1ac3a04b70ee0ef4c92f729f9e67dcef31cbc99b50836e513918d8b9aa22eecfb665a5c25
ripemd-160
41df921cb7a43a1d56f8a05b9e3c0a564e523014
Diameter
1739749972
Circumference
5465585731.1182
Area
2.3771881556691E+18
Volume
2.7571420181761E+27
Surface area
9.5087526226766E+18
Circumference
5465585731.1182
Perimeter
3479499944
Area
756682491268500196
Diagonal
1230189002.7703
Surface area
4540094947611001176
Volume
6.5821917149863E+26
Space diagonal
1506667671.9853
Perimeter
2609624958
Area
3.2765313001871E+17
Altitude
753333835.99263
Surface area
3.2765313001871E+17
Volume
7.7571873278946E+25
Height
410063000.92344