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

72671538 (number)

72671538 is an even 8-digits composite number following 72671537 and preceding 72671539. In scientific notation, it is written as 7.2671538 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 24223844 positive integers (up to 72671538) that are relatively prime to 72671538.

Interesting facts

72671538 has 8 divisors, whose sum is 145343088
The reverse of 72671538 is 83517627
Previous prime number is 3

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3

Name

Name	seventy-two million six hundred seventy-one thousand five hundred thirty-eight

Notation

Scientific notation	7.2671538 × 10^7
Engineering notation	7.2671538 × 10^6

Prime Factorization of 72671538

Prime Factorization 2 × 3 × 12111923

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	72671538	Product of the distinct prime numbers

The prime factorization of 72671538 is 2 × 3 × 12111923. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 9, 14, 85, 949, 748, 2476, 7142, 90562, 88348, 2798, 477148, 2932901, 476698, 22079634, 18510174, 440312852, 843638075, 6239190356, 5614796942

Basic calculations (n = 72671538)

Multiplication

n×y

n×2	145343076
n×3	218014614
n×4	290686152
n×5	363357690

Division

n÷y

n÷2	36335769
n÷3	24223846
n÷3	18167884.5
n÷5	14534307.6

Exponentiation

n^y

n²	5281152435285444
n³	3.8378946988464E+23
n⁴	2.7890571044721E+31
n⁵	2.0268506935182E+39

Nth Root

^y√n

²√n	8524.760289885
³√n	417.30614878597
⁴√n	92.32962845092
⁵√n	37.348474721697

Divisors of 72671538

1, 2, 3, 6, 12111923, 24223846, 36335769, 72671538

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	-72671537	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 72671538 can be divided by 8 positive divisors. The sum of these divisors (counting 72671538) is 1, the average is 0.125.

Base conversion 72671538

Base	System	Value
2	Binary	100010101001110000100110010
3	Ternary	12001202002121110
4	Quaternary	10111032010302
5	Quinary	122100442123
6	Senary	11113334150
8	Octal	425160462
10	Decimal	72671538
12	Duodecimal	20407356
16	Hexadecimal	454e132
20	Vigesimal	12e3igi
36	Base36	179lpu

Cryptographic Hash Functions

md5	ef36ddaf94eb2e1e351acbfaf16c1228
sha1	39cc73ef0fb85add4440f4d69089f1d03b20ce76
sha256	11d408bea520cfc7766c867389dfcbeeafab8fda149808ca6d597343f02356eb
sha512	29fd1525613a7afeec08a9cd3a4373306b115231a06ebe6f1d1653412fb1d5fc7e91514eede31cd1a60e1bf5a36c37ace06875dca12c5e5f3ef53caa559208ed
ripemd-160	e5f892c5f8c0f1fb9da9590edb68846fe9c931db

72671538 as geometric shapes

Circle

Radius = n

Diameter	145343076
Circumference	456608739.81174
Area	1.6591229693181E+16

Sphere

Radius = n

Volume	1.6076135721529E+24
Surface area	6.6364918772722E+16
Circumference	456608739.81174

Square

Length = n

Perimeter	290686152
Area	5281152435285444
Diagonal	102773074.63811

Cube

Length = n

Surface area	31686914611712664
Volume	3.8378946988464E+23
Space diagonal	125870796.08017

Equilateral Triangle

Length = n

Perimeter	218014614
Area	2.2868060851076E+15
Altitude	62935398.040086

Triangular Pyramid

Length = n

Surface area	2.2868060851076E+15
Volume	4.5230022783903E+22
Height	34257691.546037