129393670 is an even 9-digits composite number following 129393669
and preceding 129393671 . In scientific notation, it is written as 1.29393670 × 10^8.
The sum of its digits is 40. It has a total of 5 prime factors and 32 positive divisors.
There are 43525248 positive integers (up to 129393670) that are relatively prime to 129393670.
129393670 has 32 divisors, whose sum is 271211328
The reverse of 129393670 is 076393921
Previous prime number is 53
Is Prime? no Number parity even Number length 9 Sum of Digits 40 Digital Root 4
Name
one hundred twenty-nine million three hundred ninety-three thousand six hundred seventy
Scientific notation
1.29393670 × 10^8
Engineering notation
1.29393670 × 10^6
Prime Factorization
2 × 5 × 7 × 53 × 34877
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
129393670 Product of the distinct prime numbers
The prime factorization of 129393670 is 2 × 5 × 7 × 53 × 34877.
Since it has a total of 5 prime factors.
4 , 8 , 23 , 69 , 833 , 578 , 2872 , 951 , 62531 , 14388 , 247601 , 66294 , 8754454 , 575468 , 37258827 , 47515798 , 460362272 , 820362272 , 7684649412 , 6315160479
n×2
258787340
n×3
388181010
n×4
517574680
n×5
646968350
n÷2
64696835
n÷3
43131223.333333
n÷3
32348417.5
n÷5
25878734
n2
16742721836068900
n3
2.1664022241581E+24
n4
2.8031873447998E+32
n5
3.627146982412E+40
2 √n11375.133845366
3 √n505.79089872402
4 √n106.65427251342
5 √n41.916267782794
1 , 2 , 5 , 7 , 10 , 14 , 35 , 53 , 70 , 106 , 265 , 371 , 530 , 742 , 1855 , 3710 , 34877 , 69754 , 174385 , 244139 , 348770 , 488278 , 1220695 , 1848481 , 2441390 , 3696962 , 9242405 , 12939367 , 18484810 , 25878734 , 64696835 , 129393670
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-129393669 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129393670 can be divided by 32 positive divisors.
The sum of these divisors (counting 129393670) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111101101100110010000000110
3
Ternary
100000110212202011
4
Quaternary
13231212100012
5
Quinary
231111044140
6
Senary
20501204434
8
Octal
755462006
10
Decimal
129393670
12
Duodecimal
3740071a
16
Hexadecimal
7b66406
20
Vigesimal
208e43a
36
Base36
251csm
md5
6b3b03398a85f04012792e9ad883d734
sha1
c75d6aeda473bd820d6c4f841185845b513f7a50
sha256
a84a18b430239b10dfa0de1bd198aef0d4e15ec077bd0d101f0e8f427fc72f75
sha512
889090b19792d836e4a6ddd875aeb9b12844e161f9aabf13790981fe6ade784ff27e3ccee28c80b442dec824f66fda282beabf454286c9e478ccc1ed424bb579
ripemd-160
f81114152958b46f309cc0b55ba86173da819ab9
Diameter
258787340
Circumference
813004406.18604
Area
5.2598811921291E+16
Volume
9.0746044161809E+24
Surface area
2.1039524768517E+17
Circumference
813004406.18604
Perimeter
517574680
Area
16742721836068900
Diagonal
182990282.99923
Surface area
100456331016413400
Volume
2.1664022241581E+24
Space diagonal
224116410.6178
Perimeter
388181010
Area
7.2498112192661E+15
Altitude
112058205.3089
Surface area
7.2498112192661E+15
Volume
2.5531295057997E+23
Height
60996760.999743