129777725 is an odd 9-digits composite number following 129777724
and preceding 129777726 . In scientific notation, it is written as 1.29777725 × 10^8.
The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors.
There are 80892000 positive integers (up to 129777725) that are relatively prime to 129777725.
129777725 has 16 divisors, whose sum is 156269568
The reverse of 129777725 is 527777921
Previous prime number is 77
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred twenty-nine million seven hundred seventy-seven thousand seven hundred twenty-five
Scientific notation
1.29777725 × 10^8
Engineering notation
1.29777725 × 10^6
Prime Factorization
7 × 25 × 77 × 9631
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129777725
Product of the distinct prime numbers
The prime factorization of 129777725 is 7 × 25 × 77 × 9631.
Since it has a total of 4 prime factors.
9 , 4 , 24 , 39 , 915 , 311 , 8720 , 4390 , 25639 , 87979 , 606552 , 624470 , 4616816 , 6594626 , 47900956 , 27010594 , 13338610 , 179337877 , 9337353652 , 8918917462
n×2
259555450
n×3
389333175
n×4
519110900
n×5
648888625
n÷2
64888862.5
n÷3
43259241.666667
n÷3
32444431.25
n÷5
25955545
n2
16842257906175625
n3
2.1857499149267E+24
n4
2.8366165137814E+32
n5
3.6812963785598E+40
2 √n
11392.002677317
3 √n
506.29081924585
4 √n
106.7333250551
5 √n
41.941120735396
1 , 7 , 25 , 77 , 175 , 539 , 1925 , 9631 , 13475 , 67417 , 240775 , 741587 , 1685425 , 5191109 , 18539675 , 129777725
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129777724
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129777725 can be divided by 16 positive divisors.
The sum of these divisors (counting 129777725) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101111000100000000111101
3
Ternary
100001012101120102
4
Quaternary
13233010000331
5
Quinary
231210341400
6
Senary
20513330445
8
Octal
757040075
10
Decimal
129777725
12
Duodecimal
37566a25
16
Hexadecimal
7bc403d
20
Vigesimal
20b2465
36
Base36
259l4t
md5
c7902b63908444e8ea1c07760bc9a4a0
sha1
637f7e87fa9b082c136347fe43d67d2fba4481e4
sha256
c53e292ce3e4469cd37c25239458304a63a24c545871e0a641b91a7112f1a33a
sha512
809773c74ff3cd940cb17e327155edb4a77c2812862cf96cae7bcb071bcd3656f113c6457e3f76e686bbab65897be0ae7272685983760287453eb0bb1dedc2e3
ripemd-160
bc2c95f12f720108a5d949157bd2ec075c42798b
Diameter
259555450
Circumference
815417494.91919
Area
5.2911513707906E+16
Volume
9.1556478337578E+24
Surface area
2.1164605483162E+17
Circumference
815417494.91919
Perimeter
519110900
Area
16842257906175625
Diagonal
183533418.78893
Surface area
101053547437053750
Volume
2.1857499149267E+24
Space diagonal
224781613.3907
Perimeter
389333175
Area
7.2929116019187E+15
Altitude
112390806.69535
Surface area
7.2929116019187E+15
Volume
2.5759309780377E+23
Height
61177806.262975