129874507 is an odd 9-digits composite number following 129874506
and preceding 129874508 . In scientific notation, it is written as 1.29874507 × 10^8.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 111321000 positive integers (up to 129874507) that are relatively prime to 129874507.
129874507 has 4 divisors, whose sum is 148428016
The reverse of 129874507 is 705478921
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred twenty-nine million eight hundred seventy-four thousand five hundred seven
Scientific notation
1.29874507 × 10^8
Engineering notation
1.29874507 × 10^6
Prime Factorization
7 × 18553501
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129874507
Product of the distinct prime numbers
The prime factorization of 129874507 is 7 × 18553501.
Since it has a total of 2 prime factors.
7 , 1 , 4 , 43 , 486 , 259 , 3984 , 7816 , 32002 , 63061 , 184351 , 846773 , 9544793 , 6308266 , 24163671 , 73828629 , 25970281 , 987492141 , 4908676010 , 281714943
n×2
259749014
n×3
389623521
n×4
519498028
n×5
649372535
n÷2
64937253.5
n÷3
43291502.333333
n÷3
32468626.75
n÷5
25974901.4
n2
16867387568493049
n3
2.190643644836E+24
n4
2.8450876338575E+32
n5
3.6950435381904E+40
2 √n
11396.249690139
3 √n
506.41664377271
4 √n
106.75321864065
5 √n
41.947374405264
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129874506
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129874507 can be divided by 4 positive divisors.
The sum of these divisors (counting 129874507) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101111011011101001001011
3
Ternary
100001101022022221
4
Quaternary
13233123221023
5
Quinary
231221441012
6
Senary
20515354511
8
Octal
757335113
10
Decimal
129874507
12
Duodecimal
375b2a37
16
Hexadecimal
7bdba4b
20
Vigesimal
20be657
36
Base36
25bnt7
md5
9e6d5b8b55a7be442f7497ae1a3971b7
sha1
d4b39c076fee5ec27ab81d8408f7c17c6708c425
sha256
e5511ea997605ffbae6681cc81aaf9161faf436279c382829bab085d8f0fa358
sha512
0555366e548cf4cfaaa9f26717e026dd36adf8864e334a1c0cc8439a0e04fa70cb1f1690e10fb3be656f615cc66db33539609b1ed05631c473863a6b90cc2a2f
ripemd-160
3e2efe7b9255d5aa231b22ea8348799016028a3d
Diameter
259749014
Circumference
816025594.15959
Area
5.299046087043E+16
Volume
9.1761466416664E+24
Surface area
2.1196184348172E+17
Circumference
816025594.15959
Perimeter
519498028
Area
16867387568493049
Diagonal
183670289.20592
Surface area
101204325410958294
Volume
2.190643644836E+24
Space diagonal
224949244.73196
Perimeter
389623521
Area
7.3037930648964E+15
Altitude
112474622.36598
Surface area
7.3037930648964E+15
Volume
2.5816982940445E+23
Height
61223429.735306