129757973 is an odd 9-digits composite number following 129757972
and preceding 129757974 . In scientific notation, it is written as 1.29757973 × 10^8.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 117583488 positive integers (up to 129757973) that are relatively prime to 129757973.
129757973 has 8 divisors, whose sum is 142526400
The reverse of 129757973 is 379757921
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred twenty-nine million seven hundred fifty-seven thousand nine hundred seventy-three
Scientific notation
1.29757973 × 10^8
Engineering notation
1.29757973 × 10^6
Prime Factorization
23 × 19 × 296929
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129757973
Product of the distinct prime numbers
The prime factorization of 129757973 is 23 × 19 × 296929.
Since it has a total of 3 prime factors.
3 , 10 , 68 , 79 , 841 , 404 , 5972 , 7789 , 76510 , 5398 , 215838 , 18702 , 1930105 , 9605548 , 99915847 , 12325253 , 39798069 , 15772516 , 4779323911 , 517506512
n×2
259515946
n×3
389273919
n×4
519031892
n×5
648789865
n÷2
64878986.5
n÷3
43252657.666667
n÷3
32439493.25
n÷5
25951594.6
n2
16837131557068729
n3
2.1847520619796E+24
n4
2.8348899907004E+32
n5
3.6784957887127E+40
2 √n
11391.135720375
3 √n
506.26513234247
4 √n
106.72926365517
5 √n
41.939843980922
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129757972
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129757973 can be divided by 8 positive divisors.
The sum of these divisors (counting 129757973) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101110111111001100010101
3
Ternary
100001011101110212
4
Quaternary
13232333030111
5
Quinary
231204223343
6
Senary
20513055205
8
Octal
756771425
10
Decimal
129757973
12
Duodecimal
37557505
16
Hexadecimal
7bbf315
20
Vigesimal
20ajeid
36
Base36
2595w5
md5
053fe35d11ba4cf090b4a5bf4ffe0521
sha1
32ef0a65d11a7eeeb3c9b5b8ca0e298579908eed
sha256
af0cc94ee5dc7522aca681319fc6171e96215cfc3301c1cccb4d5021444a3e9d
sha512
12436c59cf29170f5aa9335ae131189ac3f55ead2975edf0b290f65aecef878ee007d8bd836e2a687d667d0f412e985bdcd6cf38a129ea32809f375ed483bed4
ripemd-160
18e702d21ddf9f7a5e9a538c14872c35c0245c70
Diameter
259515946
Circumference
815293389.44301
Area
5.2895408807212E+16
Volume
9.1514680371069E+24
Surface area
2.1158163522885E+17
Circumference
815293389.44301
Perimeter
519031892
Area
16837131557068729
Diagonal
183505485.24264
Surface area
101022789342412374
Volume
2.1847520619796E+24
Space diagonal
224747401.92315
Perimeter
389273919
Area
7.2906918276411E+15
Altitude
112373700.96158
Surface area
7.2906918276411E+15
Volume
2.5747549970617E+23
Height
61168495.080881