129138002 is an even 9-digits composite number following 129138001
and preceding 129138003 . In scientific notation, it is written as 1.29138002 × 10^8.
The sum of its digits is 26. It has a total of 5 prime factors and 32 positive divisors.
There are 53173440 positive integers (up to 129138002) that are relatively prime to 129138002.
129138002 has 32 divisors, whose sum is 230169600
The reverse of 129138002 is 200831921
Previous prime number is 149
Is Prime? no
Number parity even
Number length 9
Sum of Digits 26
Digital Root 8
Name
one hundred twenty-nine million one hundred thirty-eight thousand two
Scientific notation
1.29138002 × 10^8
Engineering notation
1.29138002 × 10^6
Prime Factorization
2 × 7 × 31 × 149 × 1997
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
129138002
Product of the distinct prime numbers
The prime factorization of 129138002 is 2 × 7 × 31 × 149 × 1997.
Since it has a total of 5 prime factors.
4 , 9 , 34 , 10 , 823 , 381 , 1429 , 6818 , 90005 , 88294 , 988964 , 837674 , 8352942 , 8136386 , 99980586 , 68251075 , 314695769 , 534205238 , 2240445967 , 764148395
n×2
258276004
n×3
387414006
n×4
516552008
n×5
645690010
n÷2
64569001
n÷3
43046000.666667
n÷3
32284500.5
n÷5
25827600.4
n2
16676623560552004
n3
2.1535858467158E+24
n4
2.7810977338036E+32
n5
3.5914540471012E+40
2 √n
11363.890266982
3 √n
505.45754956903
4 √n
106.60154908341
5 √n
41.899690266467
1 , 2 , 7 , 14 , 31 , 62 , 149 , 217 , 298 , 434 , 1043 , 1997 , 2086 , 3994 , 4619 , 9238 , 13979 , 27958 , 32333 , 61907 , 64666 , 123814 , 297553 , 433349 , 595106 , 866698 , 2082871 , 4165742 , 9224143 , 18448286 , 64569001 , 129138002
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
-129138001
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 129138002 can be divided by 32 positive divisors.
The sum of these divisors (counting 129138002) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111101100100111110101010010
3
Ternary
22222222220000222
4
Quaternary
13230213311102
5
Quinary
231024404002
6
Senary
20451513042
8
Octal
754476522
10
Decimal
129138002
12
Duodecimal
372b8782
16
Hexadecimal
7b27d52
20
Vigesimal
2072502
36
Base36
24vviq
md5
4000e62db8202ba9f52c5f1e3ad37afc
sha1
d250ce94e3d116f6e39240c709edd10b6c0e909a
sha256
f2d446089858c5c181e771ba180dcfd97900fe39dfc155145ce42ca4f43d8668
sha512
0f105368b8ec35e58f996a5ce7095053bb0a49c7bf2c5a490fd0923e4308ed805b412ddc5226b14c5248d7bdca92e0d4fd17185d2998c534780a1425f0398a46
ripemd-160
8d2409e9e05ee1d4d188fa1d986453f7ba657803
Diameter
258276004
Circumference
811397996.76493
Area
5.2391158064513E+16
Volume
9.0209192998898E+24
Surface area
2.0956463225805E+17
Circumference
811397996.76493
Perimeter
516552008
Area
16676623560552004
Diagonal
182628713.84616
Surface area
100059741363312024
Volume
2.1535858467158E+24
Space diagonal
223673580.65193
Perimeter
387414006
Area
7.2211898263941E+15
Altitude
111836790.32597
Surface area
7.2211898263941E+15
Volume
2.5380252601335E+23
Height
60876237.948721