129431387, one hundred twenty-nine million four hundred thirty-one thousand three hundred eighty-seven: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

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

Interesting facts

129431387 has 8 divisors, whose sum is 137203632
The reverse of 129431387 is 783134921
Previous prime number is 971

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2

Name

Name	one hundred twenty-nine million four hundred thirty-one thousand three hundred eighty-seven

Notation

Scientific notation	1.29431387 × 10^8
Engineering notation	1.29431387 × 10^6

Prime Factorization of 129431387

Prime Factorization 17 × 971 × 7841

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	129431387	Product of the distinct prime numbers

The prime factorization of 129431387 is 17 × 971 × 7841. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 10, 55, 65, 694, 204, 5995, 434, 14181, 96114, 489666, 588237, 120712, 7715162, 37668497, 1660435, 13617104, 305829605, 3641917630, 2258639523

Basic calculations (n = 129431387)

Multiplication

n×y

n×2	258862774
n×3	388294161
n×4	517725548
n×5	647156935

Division

n÷y

n÷2	64715693.5
n÷3	43143795.666667
n÷3	32357846.75
n÷5	25886277.4

Exponentiation

n^y

n²	16752483940743769
n³	2.1682972321457E+24
n⁴	2.8064571818488E+32
n⁵	3.632436456028E+40

Nth Root

^y√n

²√n	11376.791595173
³√n	505.84003833043
⁴√n	106.66204383553
⁵√n	41.91871113504

Divisors of 129431387

1, 17, 971, 7841, 16507, 133297, 7613611, 129431387

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	-129431386	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 129431387 can be divided by 8 positive divisors. The sum of these divisors (counting 129431387) is 1, the average is 0.125.

Base conversion 129431387

Base	System	Value
2	Binary	111101101101111011101011011
3	Ternary	100000112210111002
4	Quaternary	13231233131123
5	Quinary	231113301022
6	Senary	20502055215
8	Octal	755573533
10	Decimal	129431387
12	Duodecimal	3741a50b
16	Hexadecimal	7b6f75b
20	Vigesimal	208ii97
36	Base36	2525wb

Cryptographic Hash Functions

md5	e0aa3808e28fbf55ebc1245d5c5cc266
sha1	f75bc28a48f3c3e36f6aa9b287ff6ef521feb37a
sha256	bd4077b0b480b77ffd77a7221da954b860024a3f6405c883d3cf233df9dabdb4
sha512	6651c8d54f6a17cf23a36eedbabec669af0a876bbd052d85be73e236f95d3ee5c32073eb6f35ee93ba386a2e0a1fc5d00fe899948cbbf1d5beb065ebe3b7f795
ripemd-160	2069449929a9617243866502f9baf195e4d96bdf

129431387 as geometric shapes

Circle

Radius = n

Diameter	258862774
Circumference	813241389.08627
Area	5.2629480477622E+16

Sphere

Radius = n

Volume	9.0825422070773E+24
Surface area	2.1051792191049E+17
Circumference	813241389.08627

Square

Length = n

Perimeter	517725548
Area	16752483940743769
Diagonal	183043622.89216

Cube

Length = n

Surface area	100514903644462614
Volume	2.1682972321457E+24
Space diagonal	224181738.37811

Equilateral Triangle

Length = n

Perimeter	388294161
Area	7.2540383345875E+15
Altitude	112090869.18905

Triangular Pyramid

Length = n

Surface area	7.2540383345875E+15
Volume	2.5553627941304E+23
Height	61014540.964054