872100061 is an odd 9-digits composite number following 872100060
and preceding 872100062 . In scientific notation, it is written as 8.72100061 × 10^8.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 747514332 positive integers (up to 872100061) that are relatively prime to 872100061.
872100061 has 4 divisors, whose sum is 996685792
The reverse of 872100061 is 160001278
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 25
Digital Root 7
Name
eight hundred seventy-two million one hundred thousand sixty-one
Scientific notation
8.72100061 × 10^8
Engineering notation
8.72100061 × 10^6
Prime Factorization
7 × 124585723
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
872100061
Product of the distinct prime numbers
The prime factorization of 872100061 is 7 × 124585723.
Since it has a total of 2 prime factors.
5 , 3 , 77 , 27 , 338 , 518 , 870 , 5465 , 81237 , 5937 , 986307 , 587840 , 6193305 , 2843112 , 6719595 , 90912305 , 952659611 , 709228110 , 7059092273 , 8712820356
n×2
1744200122
n×3
2616300183
n×4
3488400244
n×5
4360500305
n÷2
436050030.5
n÷3
290700020.33333
n÷3
218025015.25
n÷5
174420012.2
n2
760558516396203721
n3
6.632831285432E+26
n4
5.7844925686279E+35
n5
5.0446563219545E+44
2 √n
29531.34031838
3 √n
955.40777739393
4 √n
171.84685134846
5 √n
61.392209428364
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
-872100060
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 872100061 can be divided by 4 positive divisors.
The sum of these divisors (counting 872100061) is 1, the average is 0.25.
Base
System
Value
2
Binary
110011111110110011000011011101
3
Ternary
2020210000021101021
4
Quaternary
303332303003131
5
Quinary
3241224200221
6
Senary
222312044141
8
Octal
6376630335
10
Decimal
872100061
12
Duodecimal
204093651
16
Hexadecimal
33fb30dd
20
Vigesimal
dcaca31
36
Base36
ef84pp
md5
1273f87c5e27eeb04fb1a962c17a1b9d
sha1
3f062c845c1482baca10d69b23951bd5dd877e99
sha256
ac8afea587ea0d5ef535e494a9f372c814085b8c53059162a262423e125aad60
sha512
9cc2fec045a70546235564e8c9122b73e8592c13d77abc0d64bfb1ea70a2aca1fd65a540b2b1c471efd27bcf21e88c1a8c7978ffab490641fdc526aad8b1b50a
ripemd-160
bc2a8005215aa21cd745b4a4f8d2f13e453de96f
Diameter
1744200122
Circumference
5479566289.6656
Area
2.3893650477355E+18
Volume
2.7783538718418E+27
Surface area
9.5574601909419E+18
Circumference
5479566289.6656
Perimeter
3488400244
Area
760558516396203721
Diagonal
1233335734.0126
Surface area
4563351098377222326
Volume
6.632831285432E+26
Space diagonal
1510521614.9359
Perimeter
2616300183
Area
3.2933149813186E+17
Altitude
755260807.46796
Surface area
3.2933149813186E+17
Volume
7.8168666339921E+25
Height
411111911.33753