Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

129129907 (number)

129129907 is an odd 9-digits composite number following 129129906 and preceding 129129908. In scientific notation, it is written as 1.29129907 × 10^8. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 128627200 positive integers (up to 129129907) that are relatively prime to 129129907.

Interesting facts

129129907 has 4 divisors, whose sum is 129632616
The reverse of 129129907 is 709921921
Previous prime number is 257

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4

Name

Name	one hundred twenty-nine million one hundred twenty-nine thousand nine hundred seven

Notation

Scientific notation	1.29129907 × 10^8
Engineering notation	1.29129907 × 10^6

Prime Factorization of 129129907

Prime Factorization 257 × 502451

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	129129907	Product of the distinct prime numbers

The prime factorization of 129129907 is 257 × 502451. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 1, 4, 96, 194, 540, 7548, 3967, 11873, 86461, 216541, 567966, 4504582, 2873830, 12956335, 54486398, 446116587, 136298116, 5228225818, 3913794328

Basic calculations (n = 129129907)

Multiplication

n×y

n×2	258259814
n×3	387389721
n×4	516519628
n×5	645649535

Division

n÷y

n÷2	64564953.5
n÷3	43043302.333333
n÷3	32282476.75
n÷5	25825981.4

Exponentiation

n^y

n²	16674532881828649
n³	2.153180880299E+24
n⁴	2.7804004682718E+32
n⁵	3.590328538907E+40

Nth Root

^y√n

²√n	11363.534089358
³√n	505.44698783327
⁴√n	106.59987846784
⁵√n	41.899164957894

Divisors of 129129907

1, 257, 502451, 129129907

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	-129129906	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 129129907 can be divided by 4 positive divisors. The sum of these divisors (counting 129129907) is 1, the average is 0.25.

Base conversion 129129907

Base	System	Value
2	Binary	111101100100101110110110011
3	Ternary	22222222110221011
4	Quaternary	13230211312303
5	Quinary	231024124112
6	Senary	20451411351
8	Octal	754456663
10	Decimal	129129907
12	Duodecimal	372b3b57
16	Hexadecimal	7b25db3
20	Vigesimal	20714f7
36	Base36	24vp9v

Cryptographic Hash Functions

md5	1848662c81cd265bc1b2159536230f86
sha1	7500c0979836d002a59fdddc0dbc5b38c79d58ea
sha256	4088f1bcf3a53e4b5db44a2786e5377bf02efb42b002c916f6a12e2da43e0a46
sha512	e1f16da079beffd46c039e96b68230bcea82d903874fec62ea0e044183e172dea040b74b18dac4c16589a154edfba11d5ae8745b7e7ab7bfcfbc8614e8bd8326
ripemd-160	09247b48403badeea67a7f31b7eab32e8b5a6420

129129907 as geometric shapes

Circle

Radius = n

Diameter	258259814
Circumference	811347134.37987
Area	5.2384590003594E+16

Sphere

Radius = n

Volume	9.0192229805297E+24
Surface area	2.0953836001438E+17
Circumference	811347134.37987

Square

Length = n

Perimeter	516519628
Area	16674532881828649
Diagonal	182617265.78738

Cube

Length = n

Surface area	100047197290971894
Volume	2.153180880299E+24
Space diagonal	223659559.70064

Equilateral Triangle

Length = n

Perimeter	387389721
Area	7.2202845359513E+15
Altitude	111829779.85032

Triangular Pyramid

Length = n

Surface area	7.2202845359513E+15
Volume	2.5375480026344E+23
Height	60872421.929125