129984178 is an even 9-digits composite number following 129984177
and preceding 129984179 . In scientific notation, it is written as 1.29984178 × 10^8.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 60160320 positive integers (up to 129984178) that are relatively prime to 129984178.
129984178 has 16 divisors, whose sum is 210018816
The reverse of 129984178 is 871489921
Previous prime number is 31
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred twenty-nine million nine hundred eighty-four thousand one hundred seventy-eight
Scientific notation
1.29984178 × 10^8
Engineering notation
1.29984178 × 10^6
Prime Factorization
2 × 23 × 31 × 91153
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129984178
Product of the distinct prime numbers
The prime factorization of 129984178 is 2 × 23 × 31 × 91153.
Since it has a total of 4 prime factors.
3 , 1 , 54 , 44 , 885 , 762 , 8572 , 5148 , 73196 , 3395 , 59418 , 372317 , 9527917 , 9804785 , 80510827 , 51295832 , 752596944 , 65274264 , 5710810049 , 3509246950
n×2
259968356
n×3
389952534
n×4
519936712
n×5
649920890
n÷2
64992089
n÷3
43328059.333333
n÷3
32496044.5
n÷5
25996835.6
n2
16895886530335684
n3
2.196197922227E+24
n4
2.8547098164598E+32
n5
3.7106710892106E+40
2 √n
11401.06038928
3 √n
506.55914952744
4 √n
106.77574813261
5 √n
41.954456406939
1 , 2 , 23 , 31 , 46 , 62 , 713 , 1426 , 91153 , 182306 , 2096519 , 2825743 , 4193038 , 5651486 , 64992089 , 129984178
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
-129984177
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 129984178 can be divided by 16 positive divisors.
The sum of these divisors (counting 129984178) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101111110110011010110010
3
Ternary
100001120212202211
4
Quaternary
13233312122302
5
Quinary
231233443203
6
Senary
20522002334
8
Octal
757663262
10
Decimal
129984178
12
Duodecimal
376463aa
16
Hexadecimal
7bf66b2
20
Vigesimal
20c808i
36
Base36
25e0fm
md5
0952a9bdf719ae0c97e9e6cc5026727c
sha1
3771817a14acf8182d6cd326ac46ac34929007e5
sha256
3a3fb2ea4c16c0c94333d2060fe2ee226db9f91fb48c7008145f90c6eb5da567
sha512
1901a349e61a01b1a46d6568a703d30ca94a330d7305d2bc535afefa780ba722919435ba3892f183753d9a6323ec565e289de90cfdfe7b3ef9dde5e4d0b20f5e
ripemd-160
7db84b3b39330228b67558f35656373e8257a55e
Diameter
259968356
Circumference
816714677.37542
Area
5.3079992999589E+16
Volume
9.1994123443965E+24
Surface area
2.1231997199836E+17
Circumference
816714677.37542
Perimeter
519936712
Area
16895886530335684
Diagonal
183825387.42152
Surface area
101375319182014104
Volume
2.196197922227E+24
Space diagonal
225139200.47608
Perimeter
389952534
Area
7.316133477365E+15
Altitude
112569600.23804
Surface area
7.316133477365E+15
Volume
2.5882440727241E+23
Height
61275129.140506