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

38861681 (number)

38861681 is an odd 8-digits composite number following 38861680 and preceding 38861682. In scientific notation, it is written as 3.8861681 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 38848500 positive integers (up to 38861681) that are relatively prime to 38861681.

Interesting facts

38861681 has 4 divisors, whose sum is 38874864
The reverse of 38861681 is 18616883
Previous prime number is 4451

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5

Name

Name	thirty-eight million eight hundred sixty-one thousand six hundred eighty-one

Notation

Scientific notation	3.8861681 × 10^7
Engineering notation	3.8861681 × 10^6

Prime Factorization of 38861681

Prime Factorization 4451 × 8731

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	38861681	Product of the distinct prime numbers

The prime factorization of 38861681 is 4451 × 8731. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 1, 48, 29, 532, 563, 4877, 2195, 66093, 62999, 800253, 465386, 2944022, 6496106, 17484390, 95392672, 458192696, 167919524, 4094368851, 8174441772

Basic calculations (n = 38861681)

Multiplication

n×y

n×2	77723362
n×3	116585043
n×4	155446724
n×5	194308405

Division

n÷y

n÷2	19430840.5
n÷3	12953893.666667
n÷3	9715420.25
n÷5	7772336.2

Exponentiation

n^y

n²	1510230250145761
n³	5.8690086217715E+22
n⁴	2.2807954084553E+30
n⁵	8.8635543589656E+37

Nth Root

^y√n

²√n	6233.9137786787
³√n	338.71975574537
⁴√n	78.955137759861
⁵√n	32.95371007627

Divisors of 38861681

1, 4451, 8731, 38861681

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	-38861680	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 38861681 can be divided by 4 positive divisors. The sum of these divisors (counting 38861681) is 1, the average is 0.25.

Base conversion 38861681

Base	System	Value
2	Binary	10010100001111101101110001
3	Ternary	2201010101012112
4	Quaternary	2110033231301
5	Quinary	34422033211
6	Senary	3504535105
8	Octal	224175561
10	Decimal	38861681
12	Duodecimal	11021495
16	Hexadecimal	250fb71
20	Vigesimal	c2he41
36	Base36	n4xv5

Cryptographic Hash Functions

md5	ad09aac41454574c74bb05c48744261a
sha1	ebd902a4441019e4d0eeb5232fac1c8adf247fcb
sha256	653efe2e0fb75a74d299d134f30eb711b55a0b5bada3645122ba11a3c13259f8
sha512	5d429d976ace503a9900527fe50bfcc0689005de641207970953824f88c8d908c9f776c6f5e9eec3c28f1b0ac0f15e75e403de408a95c0335adeea3bafe52678
ripemd-160	2a701ab2b081cb4001e166fb335ac467b87758e1

38861681 as geometric shapes

Circle

Radius = n

Diameter	77723362
Circumference	244175143.0715
Area	4.744528259087E+15

Sphere

Radius = n

Volume	2.4584045826683E+23
Surface area	1.8978113036348E+16
Circumference	244175143.0715

Square

Length = n

Perimeter	155446724
Area	1510230250145761
Diagonal	54958716.326817

Cube

Length = n

Surface area	9061381500874566
Volume	5.8690086217715E+22
Space diagonal	67310405.959534

Equilateral Triangle

Length = n

Perimeter	116585043
Area	6.5394888109498E+14
Altitude	33655202.979767

Triangular Pyramid

Length = n

Surface area	6.5394888109498E+14
Volume	6.9166929921615E+21
Height	18319572.108939