129675649 is an odd 9-digits composite number following 129675648
and preceding 129675650 . In scientific notation, it is written as 1.29675649 × 10^8.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 129438036 positive integers (up to 129675649) that are relatively prime to 129675649.
129675649 has 4 divisors, whose sum is 129913264
The reverse of 129675649 is 946576921
Previous prime number is 547
Is Prime? no Number parity odd Number length 9 Sum of Digits 49 Digital Root 4
Name
one hundred twenty-nine million six hundred seventy-five thousand six hundred forty-nine
Scientific notation
1.29675649 × 10^8
Engineering notation
1.29675649 × 10^6
Prime Factorization
547 × 237067
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
129675649 Product of the distinct prime numbers
The prime factorization of 129675649 is 547 × 237067.
Since it has a total of 2 prime factors.
6 , 8 , 82 , 98 , 521 , 460 , 2186 , 209 , 69708 , 2566 , 913081 , 833802 , 3238826 , 3682231 , 65468289 , 7200190 , 520119795 , 309259942 , 1003965282 , 4472075461
n×2
259351298
n×3
389026947
n×4
518702596
n×5
648378245
n÷2
64837824.5
n÷3
43225216.333333
n÷3
32418912.25
n÷5
25935129.8
n2
16815773943571201
n3
2.1805963995699E+24
n4
2.8277025332129E+32
n5
3.6668416117332E+40
2 √n11387.521635545
3 √n506.15804428473
4 √n106.71233122533
5 √n41.934520944233
4 divisors
τ Total Divisors
4 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-129675648 Sum of the proper positive divisors of n
A Arithmetic Mean
0.25 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
4 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129675649 can be divided by 4 positive divisors.
The sum of these divisors (counting 129675649) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101110101011000110000001
3
Ternary
100001000012112211
4
Quaternary
13232223012001
5
Quinary
231144110044
6
Senary
20511222121
8
Octal
756530601
10
Decimal
129675649
12
Duodecimal
37517941
16
Hexadecimal
7bab181
20
Vigesimal
20a9929
36
Base36
257edd
md5
1c51e7968b424957d4ae08f6e4c9816b
sha1
d49542bb575b8d0b21c15d4526a15319b3e55d59
sha256
80e88cefb268d6482e345382161d6a7cfca27d896e73ae0b1174c4b0a4f5fee1
sha512
bbc49ece65a99a51b1bffd1602f4552db0fc5d031774afc2bcfeef024c455ffbab800e3e35ac335f03dae00663d05333e3f5d415da28d3c843bfe439581419d0
ripemd-160
7a9080b8f82f9a5d4ea73b41b9cea5126657dbd6
Diameter
259351298
Circumference
814776132.49578
Area
5.282831188555E+16
Volume
9.1340608391108E+24
Surface area
2.113132475422E+17
Circumference
814776132.49578
Perimeter
518702596
Area
16815773943571201
Diagonal
183389061.52533
Surface area
100894643661427206
Volume
2.1805963995699E+24
Space diagonal
224604812.57247
Perimeter
389026947
Area
7.2814437097145E+15
Altitude
112302406.28623
Surface area
7.2814437097145E+15
Volume
2.5698575019447E+23
Height
61129687.175111