129349816 is an even 9-digits composite number following 129349815
and preceding 129349817 . In scientific notation, it is written as 1.29349816 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 8 positive divisors.
There are 64674904 positive integers (up to 129349816) that are relatively prime to 129349816.
129349816 has 8 divisors, whose sum is 242530920
The reverse of 129349816 is 618943921
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred twenty-nine million three hundred forty-nine thousand eight hundred sixteen
Scientific notation
1.29349816 × 10^8
Engineering notation
1.29349816 × 10^6
Prime Factorization
2 × 2 × 2 × 16168727
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
32337454
Product of the distinct prime numbers
The prime factorization of 129349816 is 2 × 2 × 2 × 16168727.
Since it has a total of 4 prime factors.
5 , 5 , 67 , 24 , 819 , 235 , 839 , 1632 , 10107 , 45487 , 585219 , 889076 , 923756 , 8862265 , 65665462 , 21323549 , 64087003 , 626749484 , 3348382270 , 2791264791
n×2
258699632
n×3
388049448
n×4
517399264
n×5
646749080
n÷2
64674908
n÷3
43116605.333333
n÷3
32337454
n÷5
25869963.2
n2
16731374899233856
n3
2.1642002646429E+24
n4
2.7993890601871E+32
n5
3.6210045984762E+40
2 √n
11373.206056341
3 √n
505.73375151737
4 √n
106.6452345693
5 √n
41.913426151889
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129349815
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129349816 can be divided by 8 positive divisors.
The sum of these divisors (counting 129349816) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101101011011100010111000
3
Ternary
100000101122120221
4
Quaternary
13231123202320
5
Quinary
231103143231
6
Senary
20500225424
8
Octal
755334270
10
Decimal
129349816
12
Duodecimal
3739b274
16
Hexadecimal
7b5b8b8
20
Vigesimal
2088eag
36
Base36
250eyg
md5
1813f160f39ce669c743527ca18ade46
sha1
67de97b1ac005874cdc3be2b40c4221e3c82e6d6
sha256
d5276b2b234fdbc76047b73d2e30a48b711d0b6783fe0e5eabddf077d43c2689
sha512
648945f0bd063ef7aaf32bd676584b989328a294cffbea1a6447cdb54b9f1d429ca71e9103b34b8413dd14e6a2e8d0e3aa7b49c6f135a2fea9f1e8ff721ad4c1
ripemd-160
9a989b5e82fa7d628c7f87095b5a0e162c232fc5
Diameter
258699632
Circumference
812728863.37758
Area
5.256316446789E+16
Volume
9.0653808697324E+24
Surface area
2.1025265787156E+17
Circumference
812728863.37758
Perimeter
517399264
Area
16731374899233856
Diagonal
182928264.07766
Surface area
100388249395403136
Volume
2.1642002646429E+24
Space diagonal
224040453.26169
Perimeter
388049448
Area
7.2448978514889E+15
Altitude
112020226.63084
Surface area
7.2448978514889E+15
Volume
2.5505344716245E+23
Height
60976088.025888