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

38971421 (number)

38971421 is an odd 8-digits composite number following 38971420 and preceding 38971422. In scientific notation, it is written as 3.8971421 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 38389692 positive integers (up to 38971421) that are relatively prime to 38971421.

Interesting facts

38971421 has 4 divisors, whose sum is 39553152
The reverse of 38971421 is 12417983
Previous prime number is 67

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8

Name

Name	thirty-eight million nine hundred seventy-one thousand four hundred twenty-one

Notation

Scientific notation	3.8971421 × 10^7
Engineering notation	3.8971421 × 10^6

Prime Factorization of 38971421

Prime Factorization 67 × 581663

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	38971421	Product of the distinct prime numbers

The prime factorization of 38971421 is 67 × 581663. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 5, 9, 17, 682, 550, 101, 5691, 46578, 87000, 899775, 187114, 8366072, 59769, 59664489, 96235334, 67788538, 536861367, 2231877905, 2517136530

Basic calculations (n = 38971421)

Multiplication

n×y

n×2	77942842
n×3	116914263
n×4	155885684
n×5	194857105

Division

n÷y

n÷2	19485710.5
n÷3	12990473.666667
n÷3	9742855.25
n÷5	7794284.2

Exponentiation

n^y

n²	1518771654759241
n³	5.9188689560489E+22
n⁴	2.3066673393001E+30
n⁵	8.9894103986815E+37

Nth Root

^y√n

²√n	6242.7094278046
³√n	339.03828864757
⁴√n	79.010818422572
⁵√n	32.972300431298

Divisors of 38971421

1, 67, 581663, 38971421

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	-38971420	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 38971421 can be divided by 4 positive divisors. The sum of these divisors (counting 38971421) is 1, the average is 0.25.

Base conversion 38971421

Base	System	Value
2	Binary	10010100101010100000011101
3	Ternary	2201022221201222
4	Quaternary	2110222200131
5	Quinary	34434041141
6	Senary	3511143125
8	Octal	224524035
10	Decimal	38971421
12	Duodecimal	11074aa5
16	Hexadecimal	252a81d
20	Vigesimal	c3b8b1
36	Base36	n7ajh

Cryptographic Hash Functions

md5	b31a169d2e7df4053b29818534b9a96d
sha1	e8176031b889622bf2d07fd7d07a33f41f15fe17
sha256	771a787c1a08d53689b50d95431b760bacebb8018e36458291a0e5aa3ae3c26c
sha512	32703c0f8824a170ee70be0eef18b420b7097164c8ea5a7dbd64f0c5865077fcbf93c2209e05dd2aa948af20257cbcb76edf4f277947269db5ff224d78eb0186
ripemd-160	da928424189ff33551cb82b14464ce1f6397c4e3

38971421 as geometric shapes

Circle

Radius = n

Diameter	77942842
Circumference	244864659.82711
Area	4.771361873072E+15

Sphere

Radius = n

Volume	2.4792900306512E+23
Surface area	1.9085447492288E+16
Circumference	244864659.82711

Square

Length = n

Perimeter	155885684
Area	1518771654759241
Diagonal	55113912.123152

Cube

Length = n

Surface area	9112629928555446
Volume	5.9188689560489E+22
Space diagonal	67500481.215157

Equilateral Triangle

Length = n

Perimeter	116914263
Area	6.5764741778462E+14
Altitude	33750240.607578

Triangular Pyramid

Length = n

Surface area	6.5764741778462E+14
Volume	6.9754539596279E+21
Height	18371304.041051