7661857013 is an odd 10-digits composite number following 7661857012
and preceding 7661857014 . In scientific notation, it is written as 7.661857013 × 10^9.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 7613337600 positive integers (up to 7661857013) that are relatively prime to 7661857013.
7661857013 has 8 divisors, whose sum is 7710468696
The reverse of 7661857013 is 3107581667
Previous prime number is 193
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 44
Digital Root 8
Name
seven billion six hundred sixty-one million eight hundred fifty-seven thousand thirteen
Scientific notation
7.661857013 × 10^9
Engineering notation
7.661857013 × 10^9
Prime Factorization
881 × 193 × 45061
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7661857013
Product of the distinct prime numbers
The prime factorization of 7661857013 is 881 × 193 × 45061.
Since it has a total of 3 prime factors.
3 , 7 , 81 , 25 , 888 , 278 , 1553 , 2182 , 9857 , 72049 , 945758 , 886125 , 6334911 , 1889213 , 50094315 , 70352664 , 126007994 , 290817107 , 7986761515 , 7304157902
n×2
15323714026
n×3
22985571039
n×4
30647428052
n×5
38309285065
n÷2
3830928506.5
n÷3
2553952337.6667
n÷3
1915464253.25
n÷5
1532371402.6
n2
5.8704052887657E+19
n3
4.4978205930882E+29
n4
3.4461658254369E+39
n5
2.6404029797584E+49
2 √n
87532.034210339
3 √n
1971.4148075821
4 √n
295.85813189828
5 √n
94.812764255498
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
-7661857012
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 7661857013 can be divided by 8 positive divisors.
The sum of these divisors (counting 7661857013) is 1, the average is 0.125.
Base
System
Value
2
Binary
111001000101011101010100011110101
3
Ternary
201202222010122220222
4
Quaternary
13020223222203311
5
Quinary
111142413411023
6
Senary
3304140104125
8
Octal
71053524365
10
Decimal
7661857013
12
Duodecimal
1599b35045
16
Hexadecimal
1c8aea8f5
20
Vigesimal
5je6c2ad
36
Base36
3ipo6ph
md5
02ac9cac27c5403468460098a39abc1a
sha1
a5bfc1062103ecb7d50c92bcfc8ac5e3785ccbf1
sha256
e81cb9797514be277f9a8732877b55b12e938dcad104d7bed3f70f453ef5802a
sha512
4a90d408040fffd56beebc76d8d5e4c6e147be4616f2504b59dd2503a52fbe9a0376fd9610f5b79b3676f0771bb6554c674d1fe9d381d0f10c976ba9ebbbac21
ripemd-160
b2b090c91b8dcd7c0a6a39dd1ba6fc030c2e412a
Diameter
15323714026
Circumference
48140867409.792
Area
1.8442422128781E+20
Volume
1.8840426843214E+30
Surface area
7.3769688515124E+20
Circumference
48140867409.792
Perimeter
30647428052
Area
5.8704052887657E+19
Diagonal
10835502100.748
Surface area
3.5222431732594E+20
Volume
4.4978205930882E+29
Space diagonal
13270725626.844
Perimeter
22985571039
Area
2.5419600552908E+19
Altitude
6635362813.422
Surface area
2.5419600552908E+19
Volume
5.3007324032219E+28
Height
3611834033.5827