64071421 (number)

64071421 is an odd 8-digits prime number following 64071420 and preceding 64071422. In scientific notation, it is written as 6.4071421 × 10^7. The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors. There are 64071420 positive integers (up to 64071421) that are relatively prime to 64071421.

Interesting facts

Basic properties

Name

Name sixty-four million seventy-one thousand four hundred twenty-one

Notation

Scientific notation 6.4071421 × 10^7
Engineering notation 6.4071421 × 10^6

Prime Factorization of 64071421

Prime Factorization 64071421

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 64071421
Product of the distinct prime numbers

The prime factorization of 64071421 is 64071421. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64071421)

Multiplication

n×y
n×2 128142842
n×3 192214263
n×4 256285684
n×5 320357105

Division

n÷y
n÷2 32035710.5
n÷3 21357140.333333
n÷3 16017855.25
n÷5 12814284.2

Exponentiation

ny
n2 4105146988959241
n3 2.6302260099649E+23
n4 1.6852231800961E+31
n5 1.079746438509E+39

Nth Root

y√n
2√n 8004.462567843
3√n 400.14873843534
4√n 89.467662134667
5√n 36.419407092608

Divisors of 64071421

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 64071422
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 32035711
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 8004.4626303082
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999687848
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64071421 can be divided by 2 positive divisors. The sum of these divisors (counting 64071421) is 64071422, the average is 32035711.

Base conversion 64071421

Base System Value
2 Binary 11110100011010011011111101
3 Ternary 11110120011110121
4 Quaternary 3310122123331
5 Quinary 112400241141
6 Senary 10205134541
8 Octal 364323375
10 Decimal 64071421
12 Duodecimal 1955a451
16 Hexadecimal 3d1a6fd
20 Vigesimal 1008ib1
36 Base36 1259tp

Cryptographic Hash Functions

md5 f7da2ccb1a225a27f3d12b364546d56a
sha1 21ebf0c204f5d6b9bee7d220763f9f9b7aaa1c9c
sha256 feb101545f36cd082cdbfc2ca3ea542ecde509c11339415a8c6234e6b7ade053
sha512 d2a2b90239e11cfae2a60edce8e89fecbf84dbd590a79a9cf47a26f19047cc0ae308bda500c8f3a3a48f8789849389d418d5a53d797ebb4bf14cedf5a8563c0b
ripemd-160 b05b98cd00c183cb0c5f9b6c7f3480e65bcf3724

64071421 as geometric shapes

Circle

Radius = n
Diameter 128142842
Circumference 402572611.03732
Area 1.2896699622421E+16

Sphere

Radius = n
Volume 1.1017464946915E+24
Surface area 5.1586798489682E+16
Circumference 402572611.03732

Square

Length = n
Perimeter 256285684
Area 4105146988959241
Diagonal 90610672.538716

Cube

Length = n
Surface area 24630881933755446
Volume 2.6302260099649E+23
Space diagonal 110974956.48514

Equilateral Triangle

Length = n
Perimeter 192214263
Area 1.7775807893539E+15
Altitude 55487478.242568

Triangular Pyramid

Length = n
Surface area 1.7775807893539E+15
Volume 3.099751079499E+22
Height 30203557.512905