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

72671438 (number)

72671438 is an even 8-digits composite number following 72671437 and preceding 72671439. In scientific notation, it is written as 7.2671438 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 31144896 positive integers (up to 72671438) that are relatively prime to 72671438.

Interesting facts

72671438 has 8 divisors, whose sum is 124579632
The reverse of 72671438 is 83417627
Previous prime number is 7

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2

Name

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

Notation

Scientific notation	7.2671438 × 10^7
Engineering notation	7.2671438 × 10^6

Prime Factorization of 72671438

Prime Factorization 2 × 7 × 5190817

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	72671438	Product of the distinct prime numbers

The prime factorization of 72671438 is 2 × 7 × 5190817. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 10, 94, 7, 919, 118, 3517, 7189, 13816, 64385, 379146, 719394, 2143069, 466619, 64382043, 17150309, 839227565, 43950667, 2113259233, 164093219

Basic calculations (n = 72671438)

Multiplication

n×y

n×2	145342876
n×3	218014314
n×4	290685752
n×5	363357190

Division

n÷y

n÷2	36335719
n÷3	24223812.666667
n÷3	18167859.5
n÷5	14534287.6

Exponentiation

n^y

n²	5281137900987844
n³	3.8378788554109E+23
n⁴	2.789041752925E+31
n⁵	2.026836748271E+39

Nth Root

^y√n

²√n	8524.7544246154
³√n	417.30595737387
⁴√n	92.329596688253
⁵√n	37.348464442984

Divisors of 72671438

1, 2, 7, 14, 5190817, 10381634, 36335719, 72671438

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	-72671437	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 72671438 can be divided by 8 positive divisors. The sum of these divisors (counting 72671438) is 1, the average is 0.125.

Base conversion 72671438

Base	System	Value
2	Binary	100010101001110000011001110
3	Ternary	12001202002110202
4	Quaternary	10111032003032
5	Quinary	122100441223
6	Senary	11113333502
8	Octal	425160316
10	Decimal	72671438
12	Duodecimal	20407292
16	Hexadecimal	454e0ce
20	Vigesimal	12e3ibi
36	Base36	179ln2

Cryptographic Hash Functions

md5	b67b8bd84ddd81b1dd7aeca359ad6caa
sha1	dd7d0bc1bf9277fb0dd99d25c6882a027c264e98
sha256	8a073b6250f2c138839d78c87c46ddc64ff8e97ebc85dcdb512a8992e25cfded
sha512	5f6b7e0b19e5ada52a14c55df018ceb6cf65a0fb35a14c5e518872a5fcafdca724af721f206b7268ef96e78e3d9c86f69a3d585ab9c63737a979385c66dee243
ripemd-160	e04bbb0bddcaf873f4ed85434aa521f4fb4c686f

72671438 as geometric shapes

Circle

Radius = n

Diameter	145342876
Circumference	456608111.49321
Area	1.6591184032338E+16

Sphere

Radius = n

Volume	1.6076069356702E+24
Surface area	6.6364736129352E+16
Circumference	456608111.49321

Square

Length = n

Perimeter	290685752
Area	5281137900987844
Diagonal	102772933.21676

Cube

Length = n

Surface area	31686827405927064
Volume	3.8378788554109E+23
Space diagonal	125870622.87509

Equilateral Triangle

Length = n

Perimeter	218014314
Area	2.2867997915722E+15
Altitude	62935311.437546

Triangular Pyramid

Length = n

Surface area	2.2867997915722E+15
Volume	4.5229836067225E+22
Height	34257644.405585