872912361 is an odd 9-digits composite number following 872912360
and preceding 872912362 . In scientific notation, it is written as 8.72912361 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 581473152 positive integers (up to 872912361) that are relatively prime to 872912361.
872912361 has 8 divisors, whose sum is 1164820000
The reverse of 872912361 is 163219278
Previous prime number is 1249
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
eight hundred seventy-two million nine hundred twelve thousand three hundred sixty-one
Scientific notation
8.72912361 × 10^8
Engineering notation
8.72912361 × 10^6
Prime Factorization
3 × 1249 × 232963
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
872912361
Product of the distinct prime numbers
The prime factorization of 872912361 is 3 × 1249 × 232963.
Since it has a total of 3 prime factors.
7 , 3 , 14 , 84 , 938 , 278 , 408 , 4344 , 18443 , 73605 , 231732 , 771029 , 4114737 , 7267069 , 74784544 , 65396230 , 800821015 , 614747381 , 4998294538 , 7963708688
n×2
1745824722
n×3
2618737083
n×4
3491649444
n×5
4364561805
n÷2
436456180.5
n÷3
290970787
n÷3
218228090.25
n÷5
174582472.2
n2
761975989986594321
n3
6.6513826044451E+26
n4
5.8060740931605E+35
n5
5.0681938448017E+44
2 √n
29545.09030279
3 √n
955.70431710801
4 √n
171.88685319939
5 √n
61.403641676698
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
-872912360
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 872912361 can be divided by 8 positive divisors.
The sum of these divisors (counting 872912361) is 1, the average is 0.125.
Base
System
Value
2
Binary
110100000001111001010111101001
3
Ternary
2020211112112122110
4
Quaternary
310001321113221
5
Quinary
3241431143421
6
Senary
222341312533
8
Octal
6401712751
10
Decimal
872912361
12
Duodecimal
204405749
16
Hexadecimal
340795e9
20
Vigesimal
dcfe0i1
36
Base36
efpjhl
md5
eed95242a81a418c7acfcd596fc24dde
sha1
85ba8d6a8de3c8b2147a6cad8b387ee63bb88eea
sha256
7c7ecb9b56a9abb972dc0e1dedb5922c202d011a7c8d6aef2fc51d3c0df376a0
sha512
96f87d819234cfba9050995a5afcd9407b87ff4c42cd1c21727d715518d810818495fdd6cbfa47c8b669b5b96736128373560da3384df356e78ab69749b8a2dc
ripemd-160
e0edda000da1772757a338a7e30dfba47bcc67ac
Diameter
1745824722
Circumference
5484670121.0906
Area
2.3938181723537E+18
Volume
2.7861246301786E+27
Surface area
9.5752726894148E+18
Circumference
5484670121.0906
Perimeter
3491649444
Area
761975989986594321
Diagonal
1234484499.6893
Surface area
4571855939919565926
Volume
6.6513826044451E+26
Space diagonal
1511928559.8069
Perimeter
2618737083
Area
3.2994528220109E+17
Altitude
755964279.90345
Surface area
3.2994528220109E+17
Volume
7.8387295731156E+25
Height
411494833.22977