64751428 (number)

64751428 is an even 8-digits composite number following 64751427 and preceding 64751429. In scientific notation, it is written as 6.4751428 × 10^7. The sum of its digits is 37. It has a total of 5 prime factors and 24 positive divisors. There are 27713664 positive integers (up to 64751428) that are relatively prime to 64751428.

Interesting facts

Basic properties

Name

Name sixty-four million seven hundred fifty-one thousand four hundred twenty-eight

Notation

Scientific notation 6.4751428 × 10^7
Engineering notation 6.4751428 × 10^6

Prime Factorization of 64751428

Prime Factorization 2 × 2 × 7 × 1297 × 1783

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 32375714
Product of the distinct prime numbers

The prime factorization of 64751428 is 2 × 2 × 7 × 1297 × 1783. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 10, 80, 12, 443, 524, 5978, 1371, 98614, 97849, 676139, 348484, 4411878, 7411217, 72425392, 43942014, 516621012, 492103308, 4392925883, 8008775184

Basic calculations (n = 64751428)

Multiplication

n×y
n×2 129502856
n×3 194254284
n×4 259005712
n×5 323757140

Division

n÷y
n÷2 32375714
n÷3 21583809.333333
n÷3 16187857
n÷5 12950285.6

Exponentiation

ny
n2 4192747428039184
n3 2.7148638320886E+23
n4 1.7579130995329E+31
n5 1.1382738349466E+39

Nth Root

y√n
2√n 8046.8272008289
3√n 401.55938787375
4√n 89.704109163566
5√n 36.496386747567

Divisors of 64751428

1, 2, 4, 7, 14, 28, 1297, 1783, 2594, 3566, 5188, 7132, 9079, 12481, 18158, 24962, 36316, 49924, 2312551, 4625102, 9250204, 16187857, 32375714, 64751428

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64751427
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64751428 can be divided by 24 positive divisors. The sum of these divisors (counting 64751428) is 1, the average is 0.041666666666667.

Base conversion 64751428

Base System Value
2 Binary 11110111000000011101000100
3 Ternary 11111211201021001
4 Quaternary 3313000131010
5 Quinary 113034021203
6 Senary 10231503044
8 Octal 367003504
10 Decimal 64751428
12 Duodecimal 19827a84
16 Hexadecimal 3dc0744
20 Vigesimal 104dib8
36 Base36 12juis

Cryptographic Hash Functions

md5 f3603bf2ae36373e16d297c09e541dc2
sha1 c4660d123ba4da6192f8ef96fcc855f8ad95ca7f
sha256 2ab532b88a571722cffc91f5845e07319df7efafb8b652a89e6135d998cccdd1
sha512 46af7086b54321a881695b59154d64bc73d1586da6567096e2dd1c0bacdeafbda7771c5d8bc7439eb44d5f58c23c22f8e0b8a5db577a6c5f18521f130bab88d8
ripemd-160 745a67d76dd081600f0ae93cd03a39af19887172

64751428 as geometric shapes

Circle

Radius = n
Diameter 129502856
Circumference 406845221.0285
Area 1.3171904518285E+16

Sphere

Radius = n
Volume 1.1371995027182E+24
Surface area 5.2687618073142E+16
Circumference 406845221.0285

Square

Length = n
Perimeter 259005712
Area 4192747428039184
Diagonal 91572347.660625

Cube

Length = n
Surface area 25156484568235104
Volume 2.7148638320886E+23
Space diagonal 112152763.15864

Equilateral Triangle

Length = n
Perimeter 194254284
Area 1.8155128921669E+15
Altitude 56076381.579319

Triangular Pyramid

Length = n
Surface area 1.8155128921669E+15
Volume 3.1994977094466E+22
Height 30524115.886875