7129381869 is an odd 10-digits composite number following 7129381868
and preceding 7129381870 . In scientific notation, it is written as 7.129381869 × 10^9.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 4745164032 positive integers (up to 7129381869) that are relatively prime to 7129381869.
7129381869 has 8 divisors, whose sum is 7934464120
The reverse of 7129381869 is 9681839217
Previous prime number is 613
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 54
Digital Root 9
Name
seven billion one hundred twenty-nine million three hundred eighty-one thousand eight hundred sixty-nine
Scientific notation
7.129381869 × 10^9
Engineering notation
7.129381869 × 10^9
Prime Factorization
9 × 613 × 1292257
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7129381869
Product of the distinct prime numbers
The prime factorization of 7129381869 is 9 × 613 × 1292257.
Since it has a total of 3 prime factors.
1 , 7 , 51 , 11 , 471 , 888 , 4617 , 6855 , 33268 , 32851 , 86569 , 150354 , 8890299 , 3197489 , 97036673 , 40008953 , 279536855 , 373511963 , 3950016781 , 5379535068
n×2
14258763738
n×3
21388145607
n×4
28517527476
n×5
35646909345
n÷2
3564690934.5
n÷3
2376460623
n÷3
1782345467.25
n÷5
1425876373.8
n2
5.0828085834026E+19
n3
3.6237283358108E+29
n4
2.5834943095511E+39
n5
1.8418717489178E+49
2 √n
84435.667043022
3 √n
1924.6449556254
4 √n
290.57815995532
5 √n
93.456685721613
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
-7129381868
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 7129381869 can be divided by 8 positive divisors.
The sum of these divisors (counting 7129381869) is 1, the average is 0.125.
Base
System
Value
2
Binary
110101000111100011011101111101101
3
Ternary
200101212012010100100
4
Quaternary
12220330123233231
5
Quinary
104100110204434
6
Senary
3135235221313
8
Octal
65074335755
10
Decimal
7129381869
12
Duodecimal
146b747839
16
Hexadecimal
1a8f1bbed
20
Vigesimal
5b7iced9
36
Base36
39wne99
md5
455176c35bb807bb86ef03c78f5a6aae
sha1
0f0836e47a4639de9de367d419f5fd75bc9a7bc1
sha256
c2a0bcdc3c8c95164903af475010ed95aa7178d4236356cfde7b7f163499b0d4
sha512
39d132137483e7cb5207f66c10e396216aac7bc1ef886f7037bc0f962a8f1569077e450b9e0881eeede98862f72b221174bfa3717768fdcc10ed8763c41c6bc2
ripemd-160
df7fd575abd32895696d585f408e6b2dbcd2165d
Diameter
14258763738
Circumference
44795227408.573
Area
1.5968114105221E+20
Volume
1.5179037757851E+30
Surface area
6.3872456420883E+20
Circumference
44795227408.573
Perimeter
28517527476
Area
5.0828085834026E+19
Diagonal
10082468530.477
Surface area
3.0496851500416E+20
Volume
3.6237283358108E+29
Space diagonal
12348451623.668
Perimeter
21388145607
Area
2.2009206779001E+19
Altitude
6174225811.8342
Surface area
2.2009206779001E+19
Volume
4.2706047990494E+28
Height
3360822843.4922