129779962 is an even 9-digits composite number following 129779961
and preceding 129779963 . In scientific notation, it is written as 1.29779962 × 10^8.
The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors.
There are 59175792 positive integers (up to 129779962) that are relatively prime to 129779962.
129779962 has 16 divisors, whose sum is 212173920
The reverse of 129779962 is 269977921
Previous prime number is 83
Is Prime? no
Number parity even
Number length 9
Sum of Digits 52
Digital Root 7
Name
one hundred twenty-nine million seven hundred seventy-nine thousand nine hundred sixty-two
Scientific notation
1.29779962 × 10^8
Engineering notation
1.29779962 × 10^6
Prime Factorization
2 × 13 × 83 × 60139
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129779962
Product of the distinct prime numbers
The prime factorization of 129779962 is 2 × 13 × 83 × 60139.
Since it has a total of 4 prime factors.
8 , 2 , 4 , 43 , 567 , 799 , 9715 , 8593 , 47723 , 5204 , 308057 , 277341 , 4110402 , 5962605 , 63569 , 15494228 , 66630378 , 942724048 , 5845988987 , 4368587799
n×2
259559924
n×3
389339886
n×4
519119848
n×5
648899810
n÷2
64889981
n÷3
43259987.333333
n÷3
32444990.5
n÷5
25955992.4
n2
16842838536721444
n3
2.1858629452678E+24
n4
2.8368120997407E+32
n5
3.6816136650549E+40
2 √n
11392.100859806
3 √n
506.29372823518
4 √n
106.7337849971
5 √n
41.941265323599
1 , 2 , 13 , 26 , 83 , 166 , 1079 , 2158 , 60139 , 120278 , 781807 , 1563614 , 4991537 , 9983074 , 64889981 , 129779962
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
-129779961
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 129779962 can be divided by 16 positive divisors.
The sum of these divisors (counting 129779962) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101111000100100011111010
3
Ternary
100001012111122021
4
Quaternary
13233010203322
5
Quinary
231210424322
6
Senary
20513345054
8
Octal
757044372
10
Decimal
129779962
12
Duodecimal
3756818a
16
Hexadecimal
7bc48fa
20
Vigesimal
20b29i2
36
Base36
259muy
md5
83389ad71f1cf39d4575316bd22f495c
sha1
9a6130f5d067abc7b8a6e5a0437383c53de67d01
sha256
8074f1479bbaf01d25d646d8211fb2e49f0c3e63e9f25dfa83b089704161fbf8
sha512
adad424559f9ca7324ea264206bf828a1966f95558ee2c3a0d41553453776013b7bc8d860925cecbe75c9ba8754590605c689ad911103ec718616c6b47a51940
ripemd-160
35577ffea84341776bd9c110f67209770a72d5f8
Diameter
259559924
Circumference
815431550.40473
Area
5.2913337812563E+16
Volume
9.1561212941435E+24
Surface area
2.1165335125025E+17
Circumference
815431550.40473
Perimeter
519119848
Area
16842838536721444
Diagonal
183536582.38466
Surface area
101057031220328664
Volume
2.1858629452678E+24
Space diagonal
224785487.98836
Perimeter
389339886
Area
7.2931630223201E+15
Altitude
112392743.99418
Surface area
7.2931630223201E+15
Volume
2.5760641855722E+23
Height
61178860.794888