129631393 is an odd 9-digits composite number following 129631392
and preceding 129631394 . In scientific notation, it is written as 1.29631393 × 10^8.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 129512128 positive integers (up to 129631393) that are relatively prime to 129631393.
129631393 has 4 divisors, whose sum is 129750660
The reverse of 129631393 is 393136921
Previous prime number is 1097
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred twenty-nine million six hundred thirty-one thousand three hundred ninety-three
Scientific notation
1.29631393 × 10^8
Engineering notation
1.29631393 × 10^6
Prime Factorization
1097 × 118169
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129631393
Product of the distinct prime numbers
The prime factorization of 129631393 is 1097 × 118169.
Since it has a total of 2 prime factors.
7 , 5 , 25 , 39 , 25 , 768 , 9861 , 1567 , 8896 , 5506 , 71215 , 892024 , 7387479 , 3450815 , 93535405 , 5084796 , 895881130 , 528624623 , 9079200411 , 1549911619
n×2
259262786
n×3
388894179
n×4
518525572
n×5
648156965
n÷2
64815696.5
n÷3
43210464.333333
n÷3
32407848.25
n÷5
25926278.6
n2
16804298051120449
n3
2.1783645647539E+24
n4
2.8238443299089E+32
n5
3.6605887410124E+40
2 √n
11385.5782901
3 √n
506.10045681074
4 √n
106.70322530318
5 √n
41.931658251703
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
-129631392
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 129631393 can be divided by 4 positive divisors.
The sum of these divisors (counting 129631393) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101110100000010010100001
3
Ternary
100000220221211201
4
Quaternary
13232200102201
5
Quinary
231141201033
6
Senary
20510241201
8
Octal
756402241
10
Decimal
129631393
12
Duodecimal
374b6201
16
Hexadecimal
7ba04a1
20
Vigesimal
20a3i9d
36
Base36
256g81
md5
caf765c4aa29a573ced209718850cc47
sha1
897b50f9d52c9396288bc58f079a0db8ae3c3663
sha256
a749e06aa627624705d475d2342b1e8243637ab27f186ac4d8295646153556f1
sha512
48b1b3c88d66f8f8fa27ded19232eda9017eef54446dd3abb96bed0fcf47986b6f160ae6241f207a814ae8fd58c30584a7d1d0bf558cd61c8d23484f20d22d3b
ripemd-160
0a54a6d6d486a8b6da9a3419dfa7e528cb925462
Diameter
259262786
Circumference
814498063.84682
Area
5.2792259306133E+16
Volume
9.124712151295E+24
Surface area
2.1116903722453E+17
Circumference
814498063.84682
Perimeter
518525572
Area
16804298051120449
Diagonal
183326474.08992
Surface area
100825788306722694
Volume
2.1783645647539E+24
Space diagonal
224528158.93193
Perimeter
388894179
Area
7.2764745025178E+15
Altitude
112264079.46596
Surface area
7.2764745025178E+15
Volume
2.56722725939E+23
Height
61108824.696639