64862021 (number)

64862021 is an odd 8-digits composite number following 64862020 and preceding 64862022. In scientific notation, it is written as 6.4862021 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 51207936 positive integers (up to 64862021) that are relatively prime to 64862021.

Interesting facts

Basic properties

Name

Name sixty-four million eight hundred sixty-two thousand twenty-one

Notation

Scientific notation 6.4862021 × 10^7
Engineering notation 6.4862021 × 10^6

Prime Factorization of 64862021

Prime Factorization 7 × 17 × 47 × 11597

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64862021
Product of the distinct prime numbers

The prime factorization of 64862021 is 7 × 17 × 47 × 11597. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64862021)

Multiplication

n×y
n×2 129724042
n×3 194586063
n×4 259448084
n×5 324310105

Division

n÷y
n÷2 32431010.5
n÷3 21620673.666667
n÷3 16215505.25
n÷5 12972404.2

Exponentiation

ny
n2 4207081768204441
n3 2.7287982599799E+23
n4 1.7699537004358E+31
n5 1.148027740867E+39

Nth Root

y√n
2√n 8053.6961079991
3√n 401.78787394414
4√n 89.742387465451
5√n 36.508845129861

Divisors of 64862021

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64862020
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64862021 can be divided by 16 positive divisors. The sum of these divisors (counting 64862021) is 1, the average is 0.0625.

Base conversion 64862021

Base System Value
2 Binary 11110111011011011101000101
3 Ternary 11112001022222002
4 Quaternary 3313123131011
5 Quinary 113101041041
6 Senary 10234115045
8 Octal 367333505
10 Decimal 64862021
12 Duodecimal 1987ba85
16 Hexadecimal 3ddb745
20 Vigesimal 1057f11
36 Base36 12m7ut

Cryptographic Hash Functions

md5 4926c56f269d99cb465d9fd24b768d63
sha1 585d9355623473cd5312a3071c13e838569ab611
sha256 a4ef8e5222ae03ef040bb93af61bbd9d55597c481af0714d2105a2ba68524cd4
sha512 19bd32f68ba0054d2de8178c4da55a817d13c6543305985bed3dd9d87cee4fee4cdc1733a9c9a6d32627a129bc5ebf5361e13dab53e0491a2e24f810ab8579e3
ripemd-160 afc1575419b9c310975f6215018f34861a66e393

64862021 as geometric shapes

Circle

Radius = n
Diameter 129724042
Circumference 407540097.34117
Area 1.3216937176043E+16

Sphere

Radius = n
Volume 1.1430363422242E+24
Surface area 5.2867748704171E+16
Circumference 407540097.34117

Square

Length = n
Perimeter 259448084
Area 4207081768204441
Diagonal 91728749.781129

Cube

Length = n
Surface area 25242490609226646
Volume 2.7287982599799E+23
Space diagonal 112344315.8536

Equilateral Triangle

Length = n
Perimeter 194586063
Area 1.8217198435317E+15
Altitude 56172157.9268

Triangular Pyramid

Length = n
Surface area 1.8217198435317E+15
Volume 3.2159195902031E+22
Height 30576249.927043