7129989761 is an odd 10-digits composite number following 7129989760
and preceding 7129989762 . In scientific notation, it is written as 7.129989761 × 10^9.
The sum of its digits is 59. It has a total of 3 prime factors and 8 positive divisors.
There are 6659588880 positive integers (up to 7129989761) that are relatively prime to 7129989761.
7129989761 has 8 divisors, whose sum is 7610961600
The reverse of 7129989761 is 1679899217
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 59
Digital Root 5
Name
seven billion one hundred twenty-nine million nine hundred eighty-nine thousand seven hundred sixty-one
Scientific notation
7.129989761 × 10^9
Engineering notation
7.129989761 × 10^9
Prime Factorization
19 × 71 × 5285389
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7129989761
Product of the distinct prime numbers
The prime factorization of 7129989761 is 19 × 71 × 5285389.
Since it has a total of 3 prime factors.
5 , 4 , 33 , 39 , 387 , 743 , 7960 , 9515 , 50346 , 62522 , 467401 , 737596 , 3813898 , 6136963 , 42507208 , 44901066 , 818725953 , 938845883 , 4948672354 , 3156875094
n×2
14259979522
n×3
21389969283
n×4
28519959044
n×5
35649948805
n÷2
3564994880.5
n÷3
2376663253.6667
n÷3
1782497440.25
n÷5
1425997952.2
n2
5.0836753991965E+19
n3
3.6246553544519E+29
n4
2.5843755564396E+39
n5
1.8426571255993E+49
2 √n
84439.266700985
3 √n
1924.699656161
4 √n
290.58435384753
5 √n
93.458279397898
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
-7129989760
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 7129989761 can be divided by 8 positive divisors.
The sum of these divisors (counting 7129989761) is 1, the average is 0.125.
Base
System
Value
2
Binary
110101000111110110000001010000001
3
Ternary
200101220100000012212
4
Quaternary
12220332300022001
5
Quinary
104100234133021
6
Senary
3135300231505
8
Octal
65076601201
10
Decimal
7129989761
12
Duodecimal
146b99b595
16
Hexadecimal
1a8fb0281
20
Vigesimal
5b828e81
36
Base36
39x0fb5
md5
de97a270e346af3312da198bad1b0870
sha1
e797e9de4ac5edf207d9f8b37fff6e9105c69f16
sha256
dc70f5afb5bfdb70ec3bccffcebc37a866e1025ecda6cc5d17fff5ef2226ad72
sha512
74aac2417cb469694b9baf740cbd249c8724bb0645693e6af3bcb02a40e4350d769529805efd752959eb6bb2789771ae0326be09662f8494e766336d1540a0db
ripemd-160
c161c8b57b309f139f532fb3f0c7b6f134b047d5
Diameter
14259979522
Circumference
44799046906.656
Area
1.5970837287351E+20
Volume
1.5182920844454E+30
Surface area
6.3883349149403E+20
Circumference
44799046906.656
Perimeter
28519959044
Area
5.0836753991965E+19
Diagonal
10083328219.588
Surface area
3.0502052395179E+20
Volume
3.6246553544519E+29
Space diagonal
12349504523.498
Perimeter
21389969283
Area
2.2012960201491E+19
Altitude
6174752261.7489
Surface area
2.2012960201491E+19
Volume
4.2716973009951E+28
Height
3361109406.5292