129672693 is an odd 9-digits composite number following 129672692
and preceding 129672694 . In scientific notation, it is written as 1.29672693 × 10^8.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 86220456 positive integers (up to 129672693) that are relatively prime to 129672693.
129672693 has 8 divisors, whose sum is 144460800
The reverse of 129672693 is 396276921
Previous prime number is 383
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred twenty-nine million six hundred seventy-two thousand six hundred ninety-three
Scientific notation
1.29672693 × 10^8
Engineering notation
1.29672693 × 10^6
Prime Factorization
9 × 383 × 37619
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129672693
Product of the distinct prime numbers
The prime factorization of 129672693 is 9 × 383 × 37619.
Since it has a total of 3 prime factors.
3 , 4 , 94 , 23 , 138 , 513 , 4970 , 4180 , 84668 , 19599 , 22882 , 420556 , 6433949 , 4353516 , 87986036 , 1301889 , 72868038 , 333919358 , 708285956 , 3711319801
n×2
259345386
n×3
389018079
n×4
518690772
n×5
648363465
n÷2
64836346.5
n÷3
43224231
n÷3
32418173.25
n÷5
25934538.6
n2
16815007309872249
n3
2.1804472806858E+24
n4
2.8274447083106E+32
n5
3.6664236963523E+40
2 √n
11387.391843614
3 √n
506.15419824126
4 √n
106.71172308427
5 √n
41.93432976019
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
-129672692
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 129672693 can be divided by 8 positive divisors.
The sum of these divisors (counting 129672693) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101110101010010111110101
3
Ternary
100001000001111100
4
Quaternary
13232222113311
5
Quinary
231144011233
6
Senary
20511200313
8
Octal
756522765
10
Decimal
129672693
12
Duodecimal
37516099
16
Hexadecimal
7baa5f5
20
Vigesimal
20a91ed
36
Base36
257c39
md5
cf286efa5735feb6975e9f007c4997de
sha1
95434b37212f1797b30d04fb720426a51d40b99b
sha256
d00d864234be96c6d0d04dad65f4b8a67e43033567506e8cf8e428a56da9fbea
sha512
4f938713ec623f47048e5631c328d07f813c5253d65849758b2aa17fc780781130d7313460d36e7d939c3d5235dd96564bf756742ad82442dfd196ca7d561a0c
ripemd-160
2336e651a384f715c03c2973be6bff9acc857601
Diameter
259345386
Circumference
814757559.40001
Area
5.2825903434753E+16
Volume
9.1334362113899E+24
Surface area
2.1130361373901E+17
Circumference
814757559.40001
Perimeter
518690772
Area
16815007309872249
Diagonal
183384881.11004
Surface area
100890043859233494
Volume
2.1804472806858E+24
Space diagonal
224599692.63028
Perimeter
389018079
Area
7.2811117475852E+15
Altitude
112299846.31514
Surface area
7.2811117475852E+15
Volume
2.5696817636545E+23
Height
61128293.703348