3940257421 (number)

3940257421 is an odd 10-digits composite number following 3940257420 and preceding 3940257422. In scientific notation, it is written as 3.940257421 × 10^9. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 3931481344 positive integers (up to 3940257421) that are relatively prime to 3940257421.

Interesting facts

Basic properties

Name

Name three billion nine hundred forty million two hundred fifty-seven thousand four hundred twenty-one

Notation

Scientific notation 3.940257421 × 10^9
Engineering notation 3.940257421 × 10^9

Prime Factorization of 3940257421

Prime Factorization 449 × 8775629

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 3940257421
Product of the distinct prime numbers

The prime factorization of 3940257421 is 449 × 8775629. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 9, 66, 36, 975, 553, 9634, 7687, 80139, 85452, 445207, 748887, 4627181, 7861869, 38012250, 4336063, 397642464, 104400478, 8299916300, 7219310807

Basic calculations (n = 3940257421)

Multiplication

n×y
n×2 7880514842
n×3 11820772263
n×4 15761029684
n×5 19701287105

Division

n÷y
n÷2 1970128710.5
n÷3 1313419140.3333
n÷3 985064355.25
n÷5 788051484.2

Exponentiation

ny
n2 1.5525628543746E+19
n3 6.1174973085183E+28
n4 2.4104514167837E+38
n5 9.4977990829418E+47

Nth Root

y√n
2√n 62771.469801176
3√n 1579.4584242505
4√n 250.54235131246
5√n 83.005127141694

Divisors of 3940257421

1, 449, 8775629, 3940257421

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 -3940257420
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 3940257421 can be divided by 4 positive divisors. The sum of these divisors (counting 3940257421) is 1, the average is 0.25.

Base conversion 3940257421

Base System Value
2 Binary 11101010110110111000111010001101
3 Ternary 101011121021211001001
4 Quaternary 3222312320322031
5 Quinary 31032201214141
6 Senary 1450553220301
8 Octal 35266707215
10 Decimal 3940257421
12 Duodecimal 91b701691
16 Hexadecimal eadb8e8d
20 Vigesimal 31b6c3b1
36 Base36 1t5xe31

Cryptographic Hash Functions

md5 7a003303f55fd168cbe0f1032ae0739b
sha1 104eab7b1171d01937e8f9f36045a4d0f163b735
sha256 d75a6459afef68ace86221faa97551c1046fa4dbc37ccf4666675c87ca1bc35b
sha512 b5f6a6e2ea6154d1b832916fdd65a91f748b30b6b806c67b83a6053f776d67729afdfc075d7891ea6eca1de43ed0e6962fa65a8628515ee666f47b0f0bb1ffb2
ripemd-160 9262477b52291468b9b1662e639c32ee3a86afb1

3940257421 as geometric shapes

Circle

Radius = n
Diameter 7880514842
Circumference 24757367534.133
Area 4.8775200575395E+19

Sphere

Radius = n
Volume 2.5624912803729E+29
Surface area 1.9510080230158E+20
Circumference 24757367534.133

Square

Length = n
Perimeter 15761029684
Area 1.5525628543746E+19
Diagonal 5572365484.0194

Cube

Length = n
Surface area 9.3153771262473E+19
Volume 6.1174973085183E+28
Space diagonal 6824726048.0723

Equilateral Triangle

Length = n
Perimeter 11820772263
Area 6.7227943643022E+18
Altitude 3412363024.0362

Triangular Pyramid

Length = n
Surface area 6.7227943643022E+18
Volume 7.2095397179062E+27
Height 1857455161.3398