129624730 is an even 9-digits composite number following 129624729
and preceding 129624731 . In scientific notation, it is written as 1.29624730 × 10^8.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 51820560 positive integers (up to 129624730) that are relatively prime to 129624730.
129624730 has 16 divisors, whose sum is 233456544
The reverse of 129624730 is 037426921
Previous prime number is 2971
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred twenty-nine million six hundred twenty-four thousand seven hundred thirty
Scientific notation
1.29624730 × 10^8
Engineering notation
1.29624730 × 10^6
Prime Factorization
2 × 5 × 2971 × 4363
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129624730
Product of the distinct prime numbers
The prime factorization of 129624730 is 2 × 5 × 2971 × 4363.
Since it has a total of 4 prime factors.
8 , 4 , 74 , 91 , 385 , 873 , 3074 , 1112 , 64313 , 10844 , 510332 , 732436 , 2601408 , 5917958 , 12713605 , 52183831 , 448961033 , 7324318 , 1294251741 , 320366659
n×2
259249460
n×3
388874190
n×4
518498920
n×5
648123650
n÷2
64812365
n÷3
43208243.333333
n÷3
32406182.5
n÷5
25924946
n2
16802570627572900
n3
2.1780286809051E+24
n4
2.8232637969458E+32
n5
3.6596480739787E+40
2 √n
11385.285679332
3 √n
506.0917855441
4 √n
106.70185415133
5 √n
41.931227188861
1 , 2 , 5 , 10 , 2971 , 4363 , 5942 , 8726 , 14855 , 21815 , 29710 , 43630 , 12962473 , 25924946 , 64812365 , 129624730
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
-129624729
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 129624730 can be divided by 16 positive divisors.
The sum of these divisors (counting 129624730) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101110011110101010011010
3
Ternary
100000220121200221
4
Quaternary
13232132222122
5
Quinary
231140442410
6
Senary
20510150254
8
Octal
756365232
10
Decimal
129624730
12
Duodecimal
374b238a
16
Hexadecimal
7b9ea9a
20
Vigesimal
20a31ga
36
Base36
256b2y
md5
eb978595e783cddbc8c1aa3eaf9ff079
sha1
cefc29d8e321a74b5e60a980c6f2ceac225c9624
sha256
81c03c5fe98b2c0804ebd8d8be8318914693a27ba3cbd203df741aa0f7fd4baf
sha512
8bf8fc5124b2956bf8d87be819e92c9d49740d4d60d9968c4a4b6b116403dc8bc9e05b600982ec8e080e7a7b9e40cfbde9122dd4e1b461c43be207fb280e874b
ripemd-160
e8e3caec8858537e4d256c87a14cc8dea4120dda
Diameter
259249460
Circumference
814456198.98312
Area
5.2786832445007E+16
Volume
9.123305204319E+24
Surface area
2.1114732978003E+17
Circumference
814456198.98312
Perimeter
518498920
Area
16802570627572900
Diagonal
183317051.18495
Surface area
100815423765437400
Volume
2.1780286809051E+24
Space diagonal
224516618.2774
Perimeter
388874190
Area
7.2757265061802E+15
Altitude
112258309.1387
Surface area
7.2757265061802E+15
Volume
2.5668314164779E+23
Height
61105683.728317