129864437 is an odd 9-digits prime number following 129864436
and preceding 129864438 . In scientific notation, it is written as 1.29864437 × 10^8.
The sum of its digits is 44. It has a total of 1 prime factors and 2 positive divisors.
There are 129864436 positive integers (up to 129864437) that are relatively prime to 129864437.
129864437 has 2 divisors, whose sum is 129864438
The reverse of 129864437 is 734468921
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 44 Digital Root 8
Name
one hundred twenty-nine million eight hundred sixty-four thousand four hundred thirty-seven
Scientific notation
1.29864437 × 10^8
Engineering notation
1.29864437 × 10^6
Prime Factorization
129864437
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
129864437 Product of the distinct prime numbers
The prime factorization of 129864437 is 129864437.
Since it has a total of 1 prime factors.
4 , 7 , 18 , 66 , 869 , 700 , 2478 , 8111 , 94199 , 70669 , 38411 , 162480 , 3680676 , 6183196 , 90500424 , 13134618 , 551471835 , 48036797 , 2013837479 , 986705343
n×2
259728874
n×3
389593311
n×4
519457748
n×5
649322185
n÷2
64932218.5
n÷3
43288145.666667
n÷3
32466109.25
n÷5
25972887.4
n2
16864771997326969
n3
2.1901341205662E+24
n4
2.8442053452182E+32
n5
3.6936112586916E+40
2 √n11395.807869563
3 √n506.40355486217
4 √n106.75114926577
5 √n41.94672389552
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
129864438 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
64932219 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
11395.807913439 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999845993 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129864437 can be divided by 2 positive divisors.
The sum of these divisors (counting 129864437) is 129864438, the average is 64932219.
Base
System
Value
2
Binary
111101111011001001011110101
3
Ternary
100001100210111222
4
Quaternary
13233121023311
5
Quinary
231221130222
6
Senary
20515240125
8
Octal
757311365
10
Decimal
129864437
12
Duodecimal
375a9045
16
Hexadecimal
7bd92f5
20
Vigesimal
20bd11h
36
Base36
25bg1h
md5
9828fda270c7ad7cd414cff0da2f71af
sha1
3317c8ced034700bb8b7c016952c9c071d9c693c
sha256
06b51bd6ad4df271612846198fe4a88c5937d3dbcfd988e26d54106304ef062f
sha512
95b9267119ac9dde8ee6a6784673877c2401a78e037b7803bdae4b5e32981a7299a58a4459e2ff71887589e527285ec9be9233bef0c61a7fcb6b6389e67bbe76
ripemd-160
55e3f6dd0b524774d7c98f7c7c382626f0970192
Diameter
259728874
Circumference
815962322.48355
Area
5.2982243811269E+16
Volume
9.1740123513963E+24
Surface area
2.1192897524508E+17
Circumference
815962322.48355
Perimeter
519457748
Area
16864771997326969
Diagonal
183656048.07535
Surface area
101188631983961814
Volume
2.1901341205662E+24
Space diagonal
224931802.98033
Perimeter
389593311
Area
7.3026604893588E+15
Altitude
112465901.49016
Surface area
7.3026604893588E+15
Volume
2.581097813934E+23
Height
61218682.691782