861360121 is an odd 9-digits prime number following 861360120
and preceding 861360122 . In scientific notation, it is written as 8.61360121 × 10^8.
The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors.
There are 861360120 positive integers (up to 861360121) that are relatively prime to 861360121.
861360121 has 2 divisors, whose sum is 861360122
The reverse of 861360121 is 121063168
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
eight hundred sixty-one million three hundred sixty thousand one hundred twenty-one
Scientific notation
8.61360121 × 10^8
Engineering notation
8.61360121 × 10^6
Prime Factorization
861360121
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
861360121
Product of the distinct prime numbers
The prime factorization of 861360121 is 861360121.
Since it has a total of 1 prime factors.
4 , 10 , 60 , 29 , 167 , 216 , 654 , 5301 , 57530 , 31348 , 458099 , 128849 , 3575570 , 8049730 , 76980897 , 81094767 , 828633513 , 587152413 , 2218247225 , 5267172025
n×2
1722720242
n×3
2584080363
n×4
3445440484
n×5
4306800605
n÷2
430680060.5
n÷3
287120040.33333
n÷3
215340030.25
n÷5
172272024.2
n2
741941258049134641
n3
6.3907861180809E+26
n4
5.5047683039553E+35
n5
4.7415878923719E+44
2 √n
29348.937306144
3 √n
951.46960758951
4 √n
171.31531544536
5 √n
61.240249614747
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
861360122
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
430680061
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
29348.937323181
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999976781
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 861360121 can be divided by 2 positive divisors.
The sum of these divisors (counting 861360121) is 861360122, the average is 430680061.
Base
System
Value
2
Binary
110011010101110100111111111001
3
Ternary
2020000210121221201
4
Quaternary
303111310333321
5
Quinary
3231002010441
6
Senary
221245534201
8
Octal
6325647771
10
Decimal
861360121
12
Duodecimal
200574361
16
Hexadecimal
33574ff9
20
Vigesimal
d93a061
36
Base36
e8txq1
md5
872b6a90b35f69b2bb09f93aa9339d65
sha1
c793dcb7a286506bdb3ce31e721323874788218e
sha256
f9677a54a2de91df623bce1474aa46c9accc4cb37bbfeefbffc81723414cf5e2
sha512
648640c7877781ebbf9ca36681c96192aeb3c5ee8f68a549ad8529c2b284afaa3427378ceec9e33a4260e77302d844e17f319d46ed39671b7b20036b2fa74f85
ripemd-160
380a67855c48449871c69720a9a9b026068621b8
Diameter
1722720242
Circumference
5412085256.4576
Area
2.3308772056823E+18
Volume
2.6769662292302E+27
Surface area
9.3235088227293E+18
Circumference
5412085256.4576
Perimeter
3445440484
Area
741941258049134641
Diagonal
1218147165.2055
Surface area
4451647548294807846
Volume
6.3907861180809E+26
Space diagonal
1491919493.1857
Perimeter
2584080363
Area
3.2126998879317E+17
Altitude
745959746.59284
Surface area
3.2126998879317E+17
Volume
7.5316136686798E+25
Height
406049055.06851