129809557 is an odd 9-digits prime number following 129809556
and preceding 129809558 . In scientific notation, it is written as 1.29809557 × 10^8.
The sum of its digits is 46. It has a total of 1 prime factors and 2 positive divisors.
There are 129809556 positive integers (up to 129809557) that are relatively prime to 129809557.
129809557 has 2 divisors, whose sum is 129809558
The reverse of 129809557 is 755908921
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 46 Digital Root 1
Name
one hundred twenty-nine million eight hundred nine thousand five hundred fifty-seven
Scientific notation
1.29809557 × 10^8
Engineering notation
1.29809557 × 10^6
Prime Factorization
129809557
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
129809557 Product of the distinct prime numbers
The prime factorization of 129809557 is 129809557.
Since it has a total of 1 prime factors.
4 , 10 , 98 , 72 , 335 , 54 , 6216 , 2253 , 44334 , 1622 , 1142 , 528371 , 9955962 , 5487306 , 19811760 , 50517664 , 458117582 , 8864850 , 4345097229 , 218116216
n×2
259619114
n×3
389428671
n×4
519238228
n×5
649047785
n÷2
64904778.5
n÷3
43269852.333333
n÷3
32452389.25
n÷5
25961911.4
n2
16850521088536249
n3
2.187358677722E+24
n4
2.839400609552E+32
n5
3.6858133527148E+40
2 √n11393.399712114
3 √n506.33221035481
4 √n106.73986936527
5 √n41.943178004912
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
129809558 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
64904779 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
11393.399755999 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999845928 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129809557 can be divided by 2 positive divisors.
The sum of these divisors (counting 129809557) is 129809558, the average is 64904779.
Base
System
Value
2
Binary
111101111001011110010010101
3
Ternary
100001021000020101
4
Quaternary
13233023302111
5
Quinary
231212401212
6
Senary
20514134101
8
Octal
757136225
10
Decimal
129809557
12
Duodecimal
37581331
16
Hexadecimal
7bcbc95
20
Vigesimal
20b63hh
36
Base36
25a9p1
md5
2ceea04110a026c33e2840bfe2d3580c
sha1
64391d3356474e9222850c3c727aac7f88206108
sha256
2f44a3e549f5c59a8c62b64cbae0ac0b90ee860f8ac02cf33eb62ac402f54b9a
sha512
ef479332755a40cabac070ad265b12026fc4c813965a0924c713af46bbbf7d4fbd80bee3edf59f8c6617d4492ab0bebcd24e4ceefc43c4e2756b654d52009abf
ripemd-160
1c0668f112ac573a23abdd573ea17b469ba29a84
Diameter
259619114
Circumference
815617501.27389
Area
5.2937473260905E+16
Volume
9.1623866035966E+24
Surface area
2.1174989304362E+17
Circumference
815617501.27389
Perimeter
519238228
Area
16850521088536249
Diagonal
183578436.03504
Surface area
101103126531217494
Volume
2.187358677722E+24
Space diagonal
224836748.03201
Perimeter
389428671
Area
7.2964896648389E+15
Altitude
112418374.016
Surface area
7.2964896648389E+15
Volume
2.5778269231742E+23
Height
61192812.011681