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

38961821 (number)

38961821 is an odd 8-digits composite number following 38961820 and preceding 38961822. In scientific notation, it is written as 3.8961821 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 38855292 positive integers (up to 38961821) that are relatively prime to 38961821.

Interesting facts

38961821 has 4 divisors, whose sum is 39068352
The reverse of 38961821 is 12816983
Previous prime number is 367

Basic properties

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

Name

Name	thirty-eight million nine hundred sixty-one thousand eight hundred twenty-one

Notation

Scientific notation	3.8961821 × 10^7
Engineering notation	3.8961821 × 10^6

Prime Factorization of 38961821

Prime Factorization 367 × 106163

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	38961821	Product of the distinct prime numbers

The prime factorization of 38961821 is 367 × 106163. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 2, 27, 98, 920, 646, 3587, 739, 60987, 44255, 283004, 244205, 8125670, 4408045, 60340232, 1763488, 616992483, 491367030, 7937658274, 7942226205

Basic calculations (n = 38961821)

Multiplication

n×y

n×2	77923642
n×3	116885463
n×4	155847284
n×5	194809105

Division

n÷y

n÷2	19480910.5
n÷3	12987273.666667
n÷3	9740455.25
n÷5	7792364.2

Exponentiation

n^y

n²	1518023495636041
n³	5.9144959710766E+22
n⁴	2.3043953333031E+30
n⁵	8.9783438489389E+37

Nth Root

^y√n

²√n	6241.9404835355
³√n	339.01044743489
⁴√n	79.005952203208
⁵√n	32.970675829116

Divisors of 38961821

1, 367, 106163, 38961821

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	-38961820	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 38961821 can be divided by 4 positive divisors. The sum of these divisors (counting 38961821) is 1, the average is 0.25.

Base conversion 38961821

Base	System	Value
2	Binary	10010100101000001010011101
3	Ternary	2201022110120102
4	Quaternary	2110220022131
5	Quinary	34433234241
6	Senary	3511030445
8	Octal	224501235
10	Decimal	38961821
12	Duodecimal	1106b425
16	Hexadecimal	252829d
20	Vigesimal	c3a4b1
36	Base36	n734t

Cryptographic Hash Functions

md5	f275a877f40b04ad83b86a1e82665833
sha1	a9a17358aa51a469335db0a980a24cddc2829aa4
sha256	8f66c8c6995ca2407f29e9952de08d892170c2321028aaa245cde4c09e1735c9
sha512	ee791d2a3a76561e9c15806a44716e721abe1bcc0dc34c4e2d08d45a1c11ddd590c6b2bf725d3c576eb818db3fcd7e7c652ecb005407bbc823c0144f8b052fd1
ripemd-160	1f4335fc3eac26331cb2c182f2780a0ee09c8374

38961821 as geometric shapes

Circle

Radius = n

Diameter	77923642
Circumference	244804341.24816
Area	4.7690114618669E+15

Sphere

Radius = n

Volume	2.4774582789894E+23
Surface area	1.9076045847468E+16
Circumference	244804341.24816

Square

Length = n

Perimeter	155847284
Area	1518023495636041
Diagonal	55100335.672953

Cube

Length = n

Surface area	9108140973816246
Volume	5.9144959710766E+22
Space diagonal	67483853.527404

Equilateral Triangle

Length = n

Perimeter	116885463
Area	6.5732345538123E+14
Altitude	33741926.763702

Triangular Pyramid

Length = n

Surface area	6.5732345538123E+14
Volume	6.9703003474146E+21
Height	18366778.557651