129484915 is an odd 9-digits composite number following 129484914
and preceding 129484916 . In scientific notation, it is written as 1.29484915 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 87972480 positive integers (up to 129484915) that are relatively prime to 129484915.
129484915 has 8 divisors, whose sum is 134410320
The reverse of 129484915 is 519484921
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred twenty-nine million four hundred eighty-four thousand nine hundred fifteen
Scientific notation
1.29484915 × 10^8
Engineering notation
1.29484915 × 10^6
Prime Factorization
35 × 109 × 33941
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129484915
Product of the distinct prime numbers
The prime factorization of 129484915 is 35 × 109 × 33941.
Since it has a total of 3 prime factors.
9 , 3 , 6 , 48 , 217 , 537 , 9954 , 4163 , 58835 , 7825 , 28942 , 128046 , 4389800 , 3360601 , 13614786 , 73070616 , 963632452 , 572424046 , 9770213002 , 5683844294
n×2
258969830
n×3
388454745
n×4
517939660
n×5
647424575
n÷2
64742457.5
n÷3
43161638.333333
n÷3
32371228.75
n÷5
25896983
n2
16766343212557225
n3
2.1709885257388E+24
n4
2.8111026472126E+32
n5
3.639953873306E+40
2 √n
11379.14386059
3 √n
505.90976091841
4 √n
106.67306998765
5 √n
41.922177765088
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
-129484914
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 129484915 can be divided by 8 positive divisors.
The sum of these divisors (counting 129484915) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101101111100100001110011
3
Ternary
100000122111220121
4
Quaternary
13231330201303
5
Quinary
231122004130
6
Senary
20503151111
8
Octal
755744163
10
Decimal
129484915
12
Duodecimal
37445497
16
Hexadecimal
7b7c873
20
Vigesimal
2095c5f
36
Base36
253b77
md5
1ee30c45745b2f15c5043502e6701b7b
sha1
c654f033c402e216ba0b551417e9a0e8f28da2b1
sha256
1ea9ad24ec4a577071f13949eddc74d593c208b1c59b0207fe0aa0a59cd8d464
sha512
33723064f42a5eb39c1885c45e45615270532900ca613ad592c516dac7bac62c5ae517199b650f430501c6accdff47ac4c96ba4bd5d907e9074978cc1fcf73b7
ripemd-160
884b2651b41ed0530acc42ebed49453f68b8e044
Diameter
258969830
Circumference
813577715.4294
Area
5.2673020664135E+16
Volume
9.0938154713183E+24
Surface area
2.1069208265654E+17
Circumference
813577715.4294
Perimeter
517939660
Area
16766343212557225
Diagonal
183119322.91573
Surface area
100598059275343350
Volume
2.1709885257388E+24
Space diagonal
224274451.59374
Perimeter
388454745
Area
7.2600395753217E+15
Altitude
112137225.79687
Surface area
7.2600395753217E+15
Volume
2.5585345140468E+23
Height
61039774.305242