64454986 (number)

64454986 is an even 8-digits composite number following 64454985 and preceding 64454987. In scientific notation, it is written as 6.4454986 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 32034348 positive integers (up to 64454986) that are relatively prime to 64454986.

Interesting facts

Basic properties

Name

Name sixty-four million four hundred fifty-four thousand nine hundred eighty-six

Notation

Scientific notation 6.4454986 × 10^7
Engineering notation 6.4454986 × 10^6

Prime Factorization of 64454986

Prime Factorization 2 × 167 × 192979

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 64454986
Product of the distinct prime numbers

The prime factorization of 64454986 is 2 × 167 × 192979. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 9, 6, 73, 169, 851, 7923, 8917, 32740, 15807, 27660, 961371, 5425018, 299728, 551158, 51076071, 87679352, 894238339, 534528790, 4222940758

Basic calculations (n = 64454986)

Multiplication

n×y
n×2 128909972
n×3 193364958
n×4 257819944
n×5 322274930

Division

n÷y
n÷2 32227493
n÷3 21484995.333333
n÷3 16113746.5
n÷5 12890997.2

Exponentiation

ny
n2 4154445220260196
n3 2.6777470850964E+23
n4 1.7259415088143E+31
n5 1.1124553578744E+39

Nth Root

y√n
2√n 8028.3862637519
3√n 400.94565010293
4√n 89.601262623648
5√n 36.4629081685

Divisors of 64454986

1, 2, 167, 334, 192979, 385958, 32227493, 64454986

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64454985
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64454986 can be divided by 8 positive divisors. The sum of these divisors (counting 64454986) is 1, the average is 0.125.

Base conversion 64454986

Base System Value
2 Binary 11110101111000000101001010
3 Ternary 11111021122121201
4 Quaternary 3311320011022
5 Quinary 113000024421
6 Senary 10221254414
8 Octal 365700512
10 Decimal 64454986
12 Duodecimal 1970440a
16 Hexadecimal 3d7814a
20 Vigesimal 102gh96
36 Base36 12dhsa

Cryptographic Hash Functions

md5 2f758621e596cc95012cab67d14adcd7
sha1 7fcb144c8c0f063a304f62fbd6e4f7069fd90791
sha256 62c24a2cf1c954412777378179906aef3888a092b16108184b74991ab0491d65
sha512 17ed46f14cdc371f8ee333188030c8ba52ac7d60ab0638fa784b5517b9d808434a916a9eed7d56ff963ab257e6c55bf7062629635d5f29f408839bf02e7401ab
ripemd-160 990bdda17c4611ad0e5e788abd1327ec8e455ed2

64454986 as geometric shapes

Circle

Radius = n
Diameter 128909972
Circumference 404982621.00967
Area 1.3051574583711E+16

Sphere

Radius = n
Volume 1.1216520760947E+24
Surface area 5.2206298334843E+16
Circumference 404982621.00967

Square

Length = n
Perimeter 257819944
Area 4154445220260196
Diagonal 91153115.363768

Cube

Length = n
Surface area 24926671321561176
Volume 2.6777470850964E+23
Space diagonal 111639310.55314

Equilateral Triangle

Length = n
Perimeter 193364958
Area 1.7989275496881E+15
Altitude 55819655.27657

Triangular Pyramid

Length = n
Surface area 1.7989275496881E+15
Volume 3.1557552036236E+22
Height 30384371.787923