129337870 is an even 9-digits composite number following 129337869
and preceding 129337871 . In scientific notation, it is written as 1.29337870 × 10^8.
The sum of its digits is 40. It has a total of 5 prime factors and 32 positive divisors.
There are 48576000 positive integers (up to 129337870) that are relatively prime to 129337870.
129337870 has 32 divisors, whose sum is 247090176
The reverse of 129337870 is 078733921
Previous prime number is 661
Is Prime? no Number parity even Number length 9 Sum of Digits 40 Digital Root 4
Name
one hundred twenty-nine million three hundred thirty-seven thousand eight hundred seventy
Scientific notation
1.29337870 × 10^8
Engineering notation
1.29337870 × 10^6
Prime Factorization
2 × 17 × 5 × 661 × 1151
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
129337870 Product of the distinct prime numbers
The prime factorization of 129337870 is 2 × 17 × 5 × 661 × 1151.
Since it has a total of 5 prime factors.
1 , 6 , 78 , 65 , 752 , 530 , 3117 , 583 , 92622 , 3311 , 273101 , 101560 , 3891489 , 410587 , 84713041 , 17528531 , 138082000 , 281725728 , 5795376838 , 5338946210
n×2
258675740
n×3
388013610
n×4
517351480
n×5
646689350
n÷2
64668935
n÷3
43112623.333333
n÷3
32334467.5
n÷5
25867574
n2
16728284616136900
n3
2.1636007010049E+24
n4
2.7983550619848E+32
n5
3.6193328322084E+40
2 √n11372.680862488
3 √n505.71818215779
4 √n106.64277219994
5 √n41.91265194702
1 , 2 , 5 , 10 , 17 , 34 , 85 , 170 , 661 , 1151 , 1322 , 2302 , 3305 , 5755 , 6610 , 11237 , 11510 , 19567 , 22474 , 39134 , 56185 , 97835 , 112370 , 195670 , 760811 , 1521622 , 3804055 , 7608110 , 12933787 , 25867574 , 64668935 , 129337870
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-129337869 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129337870 can be divided by 32 positive divisors.
The sum of these divisors (counting 129337870) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111101101011000101000001110
3
Ternary
100000101001012111
4
Quaternary
13231120220032
5
Quinary
231102302440
6
Senary
20500054234
8
Octal
755305016
10
Decimal
129337870
12
Duodecimal
3739437a
16
Hexadecimal
7b58a0e
20
Vigesimal
20874da
36
Base36
2505qm
md5
ee5997694ad8b78b4f19b097411476e8
sha1
d07a2041752f713427e252edd382f60fe84646b2
sha256
18f082eb057192fa2df57f833c361516f492cd0f948644f6a996f57f60a18efa
sha512
66573baecb5a8093741cdc832c1fb67aada6b3360fd60ac5cdd044edb1d9bff6c0c7c629537bcd200022fa64c580b96ecabc27fa87b8fbc698a05f1e12aac63e
ripemd-160
65a45174775496d308e179c9cee7b855020ca941
Diameter
258675740
Circumference
812653804.4459
Area
5.2553456057215E+16
Volume
9.0628694234384E+24
Surface area
2.1021382422886E+17
Circumference
812653804.4459
Perimeter
517351480
Area
16728284616136900
Diagonal
182911369.88245
Surface area
100369707696821400
Volume
2.1636007010049E+24
Space diagonal
224019762.18274
Perimeter
388013610
Area
7.2435597196555E+15
Altitude
112009881.09137
Surface area
7.2435597196555E+15
Volume
2.5498278791009E+23
Height
60970456.627483