64271640 (number)

64271640 is an even 8-digits composite number following 64271639 and preceding 64271641. In scientific notation, it is written as 6.4271640 × 10^7. The sum of its digits is 30. It has a total of 7 prime factors and 64 positive divisors. There are 17020800 positive integers (up to 64271640) that are relatively prime to 64271640.

Interesting facts

Basic properties

Name

Name sixty-four million two hundred seventy-one thousand six hundred forty

Notation

Scientific notation 6.4271640 × 10^7
Engineering notation 6.4271640 × 10^6

Prime Factorization of 64271640

Prime Factorization 2 × 2 × 2 × 3 × 5 × 151 × 3547

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 16067910
Product of the distinct prime numbers

The prime factorization of 64271640 is 2 × 2 × 2 × 3 × 5 × 151 × 3547. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64271640)

Multiplication

n×y
n×2 128543280
n×3 192814920
n×4 257086560
n×5 321358200

Division

n÷y
n÷2 32135820
n÷3 21423880
n÷3 16067910
n÷5 12854328

Exponentiation

ny
n2 4130843708289600
n3 2.6549609971545E+23
n4 1.7063869742316E+31
n5 1.096722893085E+39

Nth Root

y√n
2√n 8016.9595234104
3√n 400.56511789509
4√n 89.537475525114
5√n 36.442140347393

Divisors of 64271640

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64271639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64271640 can be divided by 64 positive divisors. The sum of these divisors (counting 64271640) is 1, the average is 0.015625.

Base conversion 64271640

Base System Value
2 Binary 11110101001011010100011000
3 Ternary 11110221100010010
4 Quaternary 3311023110120
5 Quinary 112423143030
6 Senary 10213321520
8 Octal 365132430
10 Decimal 64271640
12 Duodecimal 196362a0
16 Hexadecimal 3d4b518
20 Vigesimal 101dj20
36 Base36 129kbc

Cryptographic Hash Functions

md5 ff6f188a1ac8d3db0ebb8d48ec8e138b
sha1 45977a8e3fafbf3c788678af9d7d89d6dda1e126
sha256 7f60cbba4aa991b30b70e592d3899f019049f73bb2461af72cd89ed6bc8366e4
sha512 2657f39ffd7f396f432ce08c226fc3e9211b575cdaba686d4385ae07917f2919bee32dcf9116010fbbc6297371fca3761884c73dbb886bd4f3f34513ae46ba00
ripemd-160 4e849ed8246c10ca11338588116aea6189edb496

64271640 as geometric shapes

Circle

Radius = n
Diameter 128543280
Circumference 403830624.11634
Area 1.297742824709E+16

Sphere

Radius = n
Volume 1.1121074618971E+24
Surface area 5.1909712988361E+16
Circumference 403830624.11634

Square

Length = n
Perimeter 257086560
Area 4130843708289600
Diagonal 90893824.963961

Cube

Length = n
Surface area 24785062249737600
Volume 2.6549609971545E+23
Space diagonal 111321745.96578

Equilateral Triangle

Length = n
Perimeter 192814920
Area 1.788707795221E+15
Altitude 55660872.982888

Triangular Pyramid

Length = n
Surface area 1.788707795221E+15
Volume 3.1289015414563E+22
Height 30297941.654654