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

72130139 (number)

72130139 is an odd 8-digits composite number following 72130138 and preceding 72130140. In scientific notation, it is written as 7.2130139 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 67488960 positive integers (up to 72130139) that are relatively prime to 72130139.

Interesting facts

72130139 has 8 divisors, whose sum is 75720960
The reverse of 72130139 is 93103127
Previous prime number is 18779

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8

Name

Name	seventy-two million one hundred thirty thousand one hundred thirty-nine

Notation

Scientific notation	7.2130139 × 10^7
Engineering notation	7.2130139 × 10^6

Prime Factorization of 72130139

Prime Factorization 23 × 18779 × 167

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	72130139	Product of the distinct prime numbers

The prime factorization of 72130139 is 23 × 18779 × 167. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 7, 94, 95, 232, 367, 1768, 8624, 95542, 71472, 882585, 958250, 9906704, 4071255, 6703530, 41472502, 807723920, 337849041, 6004367309, 9631103689

Basic calculations (n = 72130139)

Multiplication

n×y

n×2	144260278
n×3	216390417
n×4	288520556
n×5	360650695

Division

n÷y

n÷2	36065069.5
n÷3	24043379.666667
n÷3	18032534.75
n÷5	14426027.8

Exponentiation

n^y

n²	5202756952159321
n³	3.7527558214247E+23
n⁴	2.7068679903242E+31
n⁵	1.9524676439674E+39

Nth Root

^y√n

²√n	8492.9464262999
³√n	416.26726192215
⁴√n	92.157183259363
⁵√n	37.292659323778

Divisors of 72130139

1, 23, 167, 3841, 18779, 431917, 3136093, 72130139

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	-72130138	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 72130139 can be divided by 8 positive divisors. The sum of these divisors (counting 72130139) is 1, the average is 0.125.

Base conversion 72130139

Base	System	Value
2	Binary	100010011001001111001011011
3	Ternary	12000201120221122
4	Quaternary	10103021321123
5	Quinary	121431131024
6	Senary	11053555455
8	Octal	423117133
10	Decimal	72130139
12	Duodecimal	201a5b8b
16	Hexadecimal	44c9e5b
20	Vigesimal	12ag56j
36	Base36	16xzyz

Cryptographic Hash Functions

md5	2771c5662dfac5955a83ed23df38a124
sha1	4ac97bfcb4a25a2e2657b6008a983b218e14f753
sha256	6d7dde140245daa93f28248271b414058b6152b0c42b14e9e88f65748b276d6d
sha512	911ab878ff73eda608446e0cdfed07faa7fbe5996e0b37f9539afd7495ae79a01c0838b3da2fba871c535414240e180f0fcf504a3133a1ebeb97b4ca64462747
ripemd-160	477282dbc3812d501428395d86d503f4389fae70

72130139 as geometric shapes

Circle

Radius = n

Diameter	144260278
Circumference	453207029.56962
Area	1.6344943019317E+16

Sphere

Radius = n

Volume	1.5719506825739E+24
Surface area	6.5379772077268E+16
Circumference	453207029.56962

Square

Length = n

Perimeter	288520556
Area	5202756952159321
Diagonal	102007420.82966

Cube

Length = n

Surface area	31216541712955926
Volume	3.7527558214247E+23
Space diagonal	124933065.50501

Equilateral Triangle

Length = n

Perimeter	216390417
Area	2.252859845143E+15
Altitude	62466532.752503

Triangular Pyramid

Length = n

Surface area	2.252859845143E+15
Volume	4.4226651491111E+22
Height	34002473.609886