129629612 is an even 9-digits composite number following 129629611
and preceding 129629613 . In scientific notation, it is written as 1.29629612 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 55555536 positive integers (up to 129629612) that are relatively prime to 129629612.
129629612 has 12 divisors, whose sum is 259259280
The reverse of 129629612 is 216926921
Previous prime number is 7
Is Prime? no Number parity even Number length 9 Sum of Digits 38 Digital Root 2
Name
one hundred twenty-nine million six hundred twenty-nine thousand six hundred twelve
Scientific notation
1.29629612 × 10^8
Engineering notation
1.29629612 × 10^6
Prime Factorization
2 × 2 × 7 × 4629629
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
64814806 Product of the distinct prime numbers
The prime factorization of 129629612 is 2 × 2 × 7 × 4629629.
Since it has a total of 4 prime factors.
1 , 10 , 44 , 73 , 323 , 154 , 8940 , 3489 , 55435 , 61032 , 446450 , 100979 , 5900183 , 3305574 , 91138621 , 28528627 , 594216102 , 582294858 , 3688113550 , 6150157040
n×2
259259224
n×3
388888836
n×4
518518448
n×5
648148060
n÷2
64814806
n÷3
43209870.666667
n÷3
32407403
n÷5
25925922.4
n2
16803836307270544
n3
2.178274780623E+24
n4
2.8236891464154E+32
n5
3.6603372845844E+40
2 √n11385.500076852
3 √n506.09813903616
4 √n106.70285880356
5 √n41.931543031628
1 , 2 , 4 , 7 , 14 , 28 , 4629629 , 9259258 , 18518516 , 32407403 , 64814806 , 129629612
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-129629611 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129629612 can be divided by 12 positive divisors.
The sum of these divisors (counting 129629612) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101110011111110110101100
3
Ternary
100000220212101202
4
Quaternary
13232133312230
5
Quinary
231141121422
6
Senary
20510225032
8
Octal
756376654
10
Decimal
129629612
12
Duodecimal
374b5178
16
Hexadecimal
7b9fdac
20
Vigesimal
20a3e0c
36
Base36
256euk
md5
52e0d71b2aaeac9f9a03de78b02002cd
sha1
861d469298a15f0986592275c50922e81b22abf1
sha256
f3d3763383bc9ac66b5870e7e36a2a5b0af4fc18d9fe8f597fb0e58ac5621fe4
sha512
e38638ec0c06a1fd1a4916929fd3a8c93dc951ac826a5c7d11711da872c3cb84bd026ae33c2474baed10cd4a298631830c4bf375af6d2ed3f0f163383c1409ff
ripemd-160
55d01e2084b16b9c2c328208822923ff23b90203
Diameter
259259224
Circumference
814486873.49379
Area
5.2790808695047E+16
Volume
9.1243360644068E+24
Surface area
2.1116323478019E+17
Circumference
814486873.49379
Perimeter
518518448
Area
16803836307270544
Diagonal
183323955.37556
Surface area
100823017843623264
Volume
2.178274780623E+24
Space diagonal
224525074.14944
Perimeter
388888836
Area
7.2762745615658E+15
Altitude
112262537.07472
Surface area
7.2762745615658E+15
Volume
2.5671214477769E+23
Height
61107985.125187