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

129840907 (number)

129840907 is an odd 9-digits composite number following 129840906 and preceding 129840908. In scientific notation, it is written as 1.29840907 × 10^8. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 111292200 positive integers (up to 129840907) that are relatively prime to 129840907.

Interesting facts

129840907 has 4 divisors, whose sum is 148389616
The reverse of 129840907 is 709048921
Previous prime number is 7

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 eight hundred forty thousand nine hundred seven

Notation

Scientific notation	1.29840907 × 10^8
Engineering notation	1.29840907 × 10^6

Prime Factorization of 129840907

Prime Factorization 7 × 18548701

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	129840907	Product of the distinct prime numbers

The prime factorization of 129840907 is 7 × 18548701. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 9, 29, 13, 918, 346, 5388, 9104, 75070, 91517, 93948, 876386, 4492535, 3029998, 99750439, 51489338, 569939324, 561409771, 326316407, 9224213280

Basic calculations (n = 129840907)

Multiplication

n×y

n×2	259681814
n×3	389522721
n×4	519363628
n×5	649204535

Division

n÷y

n÷2	64920453.5
n÷3	43280302.333333
n÷3	32460226.75
n÷5	25968181.4

Exponentiation

n^y

n²	16858661130582649
n³	2.1889438520005E+24
n⁴	2.8421445511582E+32
n⁵	3.6902662634749E+40

Nth Root

^y√n

²√n	11394.775425606
³√n	506.37296810658
⁴√n	106.74631340522
⁵√n	41.945203728833

Divisors of 129840907

1, 7, 18548701, 129840907

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	-129840906	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 129840907 can be divided by 4 positive divisors. The sum of these divisors (counting 129840907) is 1, the average is 0.25.

Base conversion 129840907

Base	System	Value
2	Binary	111101111010011011100001011
3	Ternary	100001022121020111
4	Quaternary	13233103130023
5	Quinary	231214402112
6	Senary	20514535151
8	Octal	757233413
10	Decimal	129840907
12	Duodecimal	375974b7
16	Hexadecimal	7bd370b
20	Vigesimal	20ba257
36	Base36	25axvv

Cryptographic Hash Functions

md5	f68480a39f1553b4441992a3a802e6c9
sha1	21fc8d94ed9f8772c50dd844363978aabfb816ce
sha256	0b1274774675ca6fd7ffc57129a443ac2d29028785911e79641159b138b66eb9
sha512	8fd8ece2e5d7c1b4b0ca350f54bbf2882c48c93f9b64bde20c640088bd257cd5e9042ee96f0b7a392a5323ce76356bc0d8f76531dbe5ce1ff897ddbaa6cf965c
ripemd-160	1c2223de3dc112b563266719bd13ff4f8e24dd61

129840907 as geometric shapes

Circle

Radius = n

Diameter	259681814
Circumference	815814479.13327
Area	5.2963045957198E+16

Sphere

Radius = n

Volume	9.1690265660871E+24
Surface area	2.1185218382879E+17
Circumference	815814479.13327

Square

Length = n

Perimeter	519363628
Area	16858661130582649
Diagonal	183622771.63022

Cube

Length = n

Surface area	101151966783495894
Volume	2.1889438520005E+24
Space diagonal	224891047.82483

Equilateral Triangle

Length = n

Perimeter	389522721
Area	7.3000144064389E+15
Altitude	112445523.91241

Triangular Pyramid

Length = n

Surface area	7.3000144064389E+15
Volume	2.5796950689769E+23
Height	61207590.543408