861342612 is an even 9-digits composite number following 861342611
and preceding 861342613 . In scientific notation, it is written as 8.61342612 × 10^8.
The sum of its digits is 33. It has a total of 4 prime factors and 12 positive divisors.
There are 265028448 positive integers (up to 861342612) that are relatively prime to 861342612.
861342612 has 12 divisors, whose sum is 1545999840
The reverse of 861342612 is 216243168
Previous prime number is 39
Is Prime? no
Number parity even
Number length 9
Sum of Digits 33
Digital Root 6
Name
eight hundred sixty-one million three hundred forty-two thousand six hundred twelve
Scientific notation
8.61342612 × 10^8
Engineering notation
8.61342612 × 10^6
Prime Factorization
2 × 2 × 39 × 5521427
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
430671306
Product of the distinct prime numbers
The prime factorization of 861342612 is 2 × 2 × 39 × 5521427.
Since it has a total of 4 prime factors.
1 , 4 , 54 , 58 , 199 , 179 , 700 , 9428 , 26985 , 89227 , 137115 , 625499 , 8248722 , 8763020 , 92667135 , 76517396 , 594136887 , 71887087 , 6660020612 , 6586465128
n×2
1722685224
n×3
2584027836
n×4
3445370448
n×5
4306713060
n÷2
430671306
n÷3
287114204
n÷3
215335653
n÷5
172268522.4
n2
741911095246982544
n3
6.3903964065182E+26
n4
5.5043207325058E+35
n5
4.7411059970223E+44
2 √n
29348.639014442
3 √n
951.46316065601
4 √n
171.31444485052
5 √n
61.240000644723
1 , 2 , 4 , 39 , 78 , 156 , 5521427 , 11042854 , 22085708 , 215335653 , 430671306 , 861342612
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
-861342611
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 861342612 can be divided by 12 positive divisors.
The sum of these divisors (counting 861342612) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110011010101110000101110010100
3
Ternary
2020000202201221020
4
Quaternary
303111300232110
5
Quinary
3231000430422
6
Senary
221245321140
8
Octal
6325605624
10
Decimal
861342612
12
Duodecimal
2005661b0
16
Hexadecimal
33570b94
20
Vigesimal
d937gac
36
Base36
e8tk7o
md5
d760d00c88c6c903d2c656bdd3aa590d
sha1
c5e9c3617dbb206e8e0badf9393a71e32d64bf21
sha256
b51cb019c74dffcb81835c4057c5272f1f955b06b5fd418a7f29cb69d0307ef7
sha512
391b08bc05bc2dfb87e6926e3f080538c07052e2119f2e64ba3df9ead116bcf02a842c8acb3a14e7e081f5246fd83f9bb5c03a5de0ffb0264341af9b7a58f4e1
ripemd-160
153a04b8c239b2cd654db11fde6ddfcd150bd787
Diameter
1722685224
Circumference
5411975244.1661
Area
2.3307824464447E+18
Volume
2.6768029872325E+27
Surface area
9.3231297857787E+18
Circumference
5411975244.1661
Perimeter
3445370448
Area
741911095246982544
Diagonal
1218122403.7403
Surface area
4451466571481895264
Volume
6.3903964065182E+26
Space diagonal
1491889166.7081
Perimeter
2584027836
Area
3.2125692791671E+17
Altitude
745944583.35404
Surface area
3.2125692791671E+17
Volume
7.5311543891986E+25
Height
406040801.24676