129897259 is an odd 9-digits composite number following 129897258
and preceding 129897260 . In scientific notation, it is written as 1.29897259 × 10^8.
The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors.
There are 128558016 positive integers (up to 129897259) that are relatively prime to 129897259.
129897259 has 4 divisors, whose sum is 131236504
The reverse of 129897259 is 952798921
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
one hundred twenty-nine million eight hundred ninety-seven thousand two hundred fifty-nine
Scientific notation
1.29897259 × 10^8
Engineering notation
1.29897259 × 10^6
Prime Factorization
97 × 1339147
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129897259
Product of the distinct prime numbers
The prime factorization of 129897259 is 97 × 1339147.
Since it has a total of 2 prime factors.
4 , 8 , 88 , 85 , 314 , 364 , 7839 , 1067 , 34549 , 1011 , 118092 , 767639 , 2011831 , 3223197 , 7363336 , 28620552 , 170078521 , 346480281 , 1944960971 , 2742605789
n×2
259794518
n×3
389691777
n×4
519589036
n×5
649486295
n÷2
64948629.5
n÷3
43299086.333333
n÷3
32474314.75
n÷5
25979451.8
n2
16873297895713081
n3
2.1917951469436E+24
n4
2.8470818187748E+32
n5
3.6982812440758E+40
2 √n
11397.247869552
3 √n
506.44621416078
4 √n
106.75789371073
5 √n
41.948844008212
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
-129897258
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 129897259 can be divided by 4 positive divisors.
The sum of these divisors (counting 129897259) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101111100001001100101011
3
Ternary
100001102110112121
4
Quaternary
13233201030223
5
Quinary
231223203014
6
Senary
20520052111
8
Octal
757411453
10
Decimal
129897259
12
Duodecimal
37604037
16
Hexadecimal
7be132b
20
Vigesimal
20bh32j
36
Base36
25c5d7
md5
2d9015ff6f3c17c039c95c76cfd9100d
sha1
9281b540632a10ecb7ef41324471ad32b96234b4
sha256
df5fe2b142cfd931be17ce72ab84efb33cd16cf55cd6f35a4bfbbe94ef17d880
sha512
6002f219d6ce3a4404661516b06ea29b32fe2db61837ba10c0a132d23de5cbd80d60bc8705bb089e9396b4e82e95aa9a99688055a1d99a7696ad4d417d3cbdb7
ripemd-160
731d8819e68b090094b6f36f607671d1c5f8371f
Diameter
259794518
Circumference
816168549.1917
Area
5.3009028711004E+16
Volume
9.1809700424157E+24
Surface area
2.1203611484402E+17
Circumference
816168549.1917
Perimeter
519589036
Area
16873297895713081
Diagonal
183702465.39289
Surface area
101239787374278486
Volume
2.1917951469436E+24
Space diagonal
224988652.35193
Perimeter
389691777
Area
7.306352311655E+15
Altitude
112494326.17597
Surface area
7.306352311655E+15
Volume
2.5830553522926E+23
Height
61234155.130964