129971723 is an odd 9-digits composite number following 129971722
and preceding 129971724 . In scientific notation, it is written as 1.29971723 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 104543136 positive integers (up to 129971723) that are relatively prime to 129971723.
129971723 has 16 divisors, whose sum is 157835520
The reverse of 129971723 is 327179921
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred twenty-nine million nine hundred seventy-one thousand seven hundred twenty-three
Scientific notation
1.29971723 × 10^8
Engineering notation
1.29971723 × 10^6
Prime Factorization
107 × 7 × 19 × 9133
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129971723
Product of the distinct prime numbers
The prime factorization of 129971723 is 107 × 7 × 19 × 9133.
Since it has a total of 4 prime factors.
5 , 9 , 15 , 76 , 749 , 139 , 9534 , 553 , 74226 , 54991 , 762597 , 866428 , 2510217 , 5645725 , 7595080 , 19104628 , 278664991 , 191456891 , 8220719062 , 5776631427
n×2
259943446
n×3
389915169
n×4
519886892
n×5
649858615
n÷2
64985861.5
n÷3
43323907.666667
n÷3
32492930.75
n÷5
25994344.6
n2
16892648779588729
n3
2.195566667917E+24
n4
2.8536158279054E+32
n5
3.7088936593294E+40
2 √n
11400.514155072
3 √n
506.54296962045
4 √n
106.77319024489
5 √n
41.953652366337
1 , 7 , 19 , 107 , 133 , 749 , 2033 , 9133 , 14231 , 63931 , 173527 , 977231 , 1214689 , 6840617 , 18567389 , 129971723
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
-129971722
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 129971723 can be divided by 16 positive divisors.
The sum of these divisors (counting 129971723) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101111110011011000001011
3
Ternary
100001120020200112
4
Quaternary
13233303120023
5
Quinary
231233043343
6
Senary
20521424535
8
Octal
757633013
10
Decimal
129971723
12
Duodecimal
3763b14b
16
Hexadecimal
7bf360b
20
Vigesimal
20c6963
36
Base36
25dqtn
md5
4943e89732156c15822c55dba0575300
sha1
dab15042eecc839ccf8ebf3d5fb2f76a230e7651
sha256
e3fe57a31b28014a02e03dcc0c61f9b5c249d75b416519576ff6f6daa343883a
sha512
c1abf0ad8790dd7a5a562c6746d65324821c7940d4698d9ad90e5f329543031f1bf7923002c3a0dfb4f8ba3adcf128d6a49cbb97a047ea3f562aa6a1c2fd4b57
ripemd-160
c945b4c997af60bfcc74f50695097f3d81e3e74c
Diameter
259943446
Circumference
816636420.30242
Area
5.3069821305629E+16
Volume
9.1967681525262E+24
Surface area
2.1227928522251E+17
Circumference
816636420.30242
Perimeter
519886892
Area
16892648779588729
Diagonal
183807773.3916
Surface area
101355892677532374
Volume
2.195566667917E+24
Space diagonal
225117627.78327
Perimeter
389915169
Area
7.314731490166E+15
Altitude
112558813.89163
Surface area
7.314731490166E+15
Volume
2.5875001323854E+23
Height
61269257.7972