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

39888921 (number)

39888921 is an odd 8-digits composite number following 39888920 and preceding 39888922. In scientific notation, it is written as 3.9888921 × 10^7. The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors. There are 26592612 positive integers (up to 39888921) that are relatively prime to 39888921.

Interesting facts

39888921 has 4 divisors, whose sum is 53185232
The reverse of 39888921 is 12988893
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3

Name

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

Notation

Scientific notation	3.9888921 × 10^7
Engineering notation	3.9888921 × 10^6

Prime Factorization of 39888921

Prime Factorization 3 × 13296307

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	39888921	Product of the distinct prime numbers

The prime factorization of 39888921 is 3 × 13296307. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 9, 52, 75, 846, 816, 6731, 8618, 97424, 3607, 121234, 455239, 3603937, 1798146, 95898692, 86360878, 381639072, 972992430, 5679098795, 5307186060

Basic calculations (n = 39888921)

Multiplication

n×y

n×2	79777842
n×3	119666763
n×4	159555684
n×5	199444605

Division

n÷y

n÷2	19944460.5
n÷3	13296307
n÷3	9972230.25
n÷5	7977784.2

Exponentiation

n^y

n²	1591126018544241
n³	6.3468300054756E+22
n⁴	2.5316820068884E+30
n⁵	1.0098606356989E+38

Nth Root

^y√n

²√n	6315.7676493044
³√n	341.67832514914
⁴√n	79.471804115072
⁵√n	33.126111379605

Divisors of 39888921

1, 3, 13296307, 39888921

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	-39888920	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 39888921 can be divided by 4 positive divisors. The sum of these divisors (counting 39888921) is 1, the average is 0.25.

Base conversion 39888921

Base	System	Value
2	Binary	10011000001010100000011001
3	Ternary	2210001120022110
4	Quaternary	2120022200121
5	Quinary	40202421141
6	Senary	3542542533
8	Octal	230124031
10	Decimal	39888921
12	Duodecimal	11437a49
16	Hexadecimal	260a819
20	Vigesimal	c96261
36	Base36	nqyhl

Cryptographic Hash Functions

md5	467b9714bcd4e1c2484a8f3b8521cec8
sha1	d7a80a59b6b4a595ec843f47e84b3fc6b8ac0d03
sha256	07ea07974dd5c871f59b7ec79db5035b45b17e15d7c4afe976a4faaddf13daa2
sha512	1f62e66a65a111938b3175d5ed178b12e6ad96cd26c69016c91df41b27aab163ae4e0cca9b9e64040d7fbc5491fbd085c7bf88d368798f9dedbd6d82bfbf5ea3
ripemd-160	a24ad5dd1d0b6fffd4da0dc95de95a7120766839

39888921 as geometric shapes

Circle

Radius = n

Diameter	79777842
Circumference	250629482.34645
Area	4.9986698107942E+15

Sphere

Radius = n

Volume	2.658553935838E+23
Surface area	1.9994679243177E+16
Circumference	250629482.34645

Square

Length = n

Perimeter	159555684
Area	1591126018544241
Diagonal	56411453.066629

Cube

Length = n

Surface area	9546756111265446
Volume	6.3468300054756E+22
Space diagonal	69089637.831101

Equilateral Triangle

Length = n

Perimeter	119666763
Area	6.8897777634085E+14
Altitude	34544818.915551

Triangular Pyramid

Length = n

Surface area	6.8897777634085E+14
Volume	7.4798108931834E+21
Height	18803817.688876