129636770 is an even 9-digits composite number following 129636769
and preceding 129636771 . In scientific notation, it is written as 1.29636770 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 51124080 positive integers (up to 129636770) that are relatively prime to 129636770.
129636770 has 16 divisors, whose sum is 236634048
The reverse of 129636770 is 077636921
Previous prime number is 71
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred twenty-nine million six hundred thirty-six thousand seven hundred seventy
Scientific notation
1.29636770 × 10^8
Engineering notation
1.29636770 × 10^6
Prime Factorization
2 × 5 × 71 × 182587
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129636770
Product of the distinct prime numbers
The prime factorization of 129636770 is 2 × 5 × 71 × 182587.
Since it has a total of 4 prime factors.
9 , 6 , 67 , 5 , 180 , 155 , 442 , 3988 , 90133 , 44751 , 412451 , 546006 , 9214913 , 754085 , 59919844 , 75885802 , 259942741 , 672219138 , 637314178 , 9992942634
n×2
259273540
n×3
388910310
n×4
518547080
n×5
648183850
n÷2
64818385
n÷3
43212256.666667
n÷3
32409192.5
n÷5
25927354
n2
16805692136032900
n3
2.1786356461297E+24
n4
2.8243128817112E+32
n5
3.6613479945443E+40
2 √n
11385.814419707
3 √n
506.10745425292
4 √n
106.70433177574
5 √n
41.93200610384
1 , 2 , 5 , 10 , 71 , 142 , 355 , 710 , 182587 , 365174 , 912935 , 1825870 , 12963677 , 25927354 , 64818385 , 129636770
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
-129636769
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 129636770 can be divided by 16 positive divisors.
The sum of these divisors (counting 129636770) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101110100001100110100010
3
Ternary
100000221020012212
4
Quaternary
13232201212202
5
Quinary
231141334040
6
Senary
20510322122
8
Octal
756414642
10
Decimal
129636770
12
Duodecimal
374b9342
16
Hexadecimal
7ba19a2
20
Vigesimal
20a4bia
36
Base36
256kde
md5
2a984047a3ae39ffdcd9af82852d7c6b
sha1
766fad1ade1c110930b054b3e342ffe939d7ae92
sha256
1c56b6a10d8736dd5c46714c0cc4dde2b32cc22440774573a76c4780223291b5
sha512
3831837c91fb1661fa367384d7c53dbcfbfb6f4acc16960942383a41b6ce9618e3f19c452b3b75a76f4ac76954d588c8bd252c123d782dac18aac9779949bf11
ripemd-160
dc31cb94425a2d4fa73d243d056b2fb2136c5440
Diameter
259273540
Circumference
814531848.53422
Area
5.2796638953053E+16
Volume
9.1258476543066E+24
Surface area
2.1118655581221E+17
Circumference
814531848.53422
Perimeter
518547080
Area
16805692136032900
Diagonal
183334078.31624
Surface area
100834152816197400
Volume
2.1786356461297E+24
Space diagonal
224537472.16912
Perimeter
388910310
Area
7.2770781589924E+15
Altitude
112268736.08456
Surface area
7.2770781589924E+15
Volume
2.5675467318551E+23
Height
61111359.438747