129628244 is an even 9-digits composite number following 129628243
and preceding 129628245 . In scientific notation, it is written as 1.29628244 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 64579584 positive integers (up to 129628244) that are relatively prime to 129628244.
129628244 has 12 divisors, whose sum is 227670324
The reverse of 129628244 is 442826921
Previous prime number is 277
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-eight thousand two hundred forty-four
Scientific notation
1.29628244 × 10^8
Engineering notation
1.29628244 × 10^6
Prime Factorization
2 × 2 × 277 × 116993
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64814122
Product of the distinct prime numbers
The prime factorization of 129628244 is 2 × 2 × 277 × 116993.
Since it has a total of 4 prime factors.
5 , 2 , 80 , 56 , 969 , 891 , 6999 , 613 , 79471 , 60196 , 165676 , 200921 , 4952792 , 48100 , 28738090 , 81637125 , 566885579 , 428207530 , 8462978744 , 4989375919
n×2
259256488
n×3
388884732
n×4
518512976
n×5
648141220
n÷2
64814122
n÷3
43209414.666667
n÷3
32407061
n÷5
25925648.8
n2
16803481642523536
n3
2.1782058184066E+24
n4
2.8235699531063E+32
n5
3.6601441483233E+40
2 √n
11385.440000281
3 √n
506.096358721
4 √n
106.70257728978
5 √n
41.93145452933
1 , 2 , 4 , 277 , 554 , 1108 , 116993 , 233986 , 467972 , 32407061 , 64814122 , 129628244
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
-129628243
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 129628244 can be divided by 12 positive divisors.
The sum of these divisors (counting 129628244) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101110011111100001010100
3
Ternary
100000220210112002
4
Quaternary
13232133201110
5
Quinary
231141100434
6
Senary
20510214432
8
Octal
756374124
10
Decimal
129628244
12
Duodecimal
374b4418
16
Hexadecimal
7b9f854
20
Vigesimal
20a3ac4
36
Base36
256dsk
md5
e3343a7edc8741dac11be2dae814f230
sha1
44f5aba78fa2c5e8524d4f21aa3f55b05dd2cdac
sha256
ac1fe2deb11c9a508108f799e6c63718fdd745ab0fad909b1efdbd3f5b5aaa31
sha512
dfa41972f9762be7dcffe8fd38ed4b8b857cef5d6c137820515275e6bcbfa4dbd9ec31b4b32245e05ea1b3ba105f50e9445ef03b9b8e134bd3b5e7115a56d0df
ripemd-160
4b19186fa52abd52037f209501e74305d12e010a
Diameter
259256488
Circumference
814478278.09629
Area
5.2789694482883E+16
Volume
9.1240471961501E+24
Surface area
2.1115877793153E+17
Circumference
814478278.09629
Perimeter
518512976
Area
16803481642523536
Diagonal
183322020.73141
Surface area
100820889855141216
Volume
2.1782058184066E+24
Space diagonal
224522704.70394
Perimeter
388884732
Area
7.2761209872254E+15
Altitude
112261352.35197
Surface area
7.2761209872254E+15
Volume
2.5670401750255E+23
Height
61107340.243803