64492738 (number)

64492738 is an even 8-digits composite number following 64492737 and preceding 64492739. In scientific notation, it is written as 6.4492738 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 31717680 positive integers (up to 64492738) that are relatively prime to 64492738.

Interesting facts

Basic properties

Name

Name sixty-four million four hundred ninety-two thousand seven hundred thirty-eight

Notation

Scientific notation 6.4492738 × 10^7
Engineering notation 6.4492738 × 10^6

Prime Factorization of 64492738

Prime Factorization 2 × 61 × 528629

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 64492738
Product of the distinct prime numbers

The prime factorization of 64492738 is 2 × 61 × 528629. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64492738)

Multiplication

n×y
n×2 128985476
n×3 193478214
n×4 257970952
n×5 322463690

Division

n÷y
n÷2 32246369
n÷3 21497579.333333
n÷3 16123184.5
n÷5 12898547.6

Exponentiation

ny
n2 4159313254736644
n3 2.6824549999766E+23
n4 1.7299886751028E+31
n5 1.1157170636637E+39

Nth Root

y√n
2√n 8030.7370770061
3√n 401.02391426256
4√n 89.614379856171
5√n 36.467178514067

Divisors of 64492738

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 -64492737
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 64492738 can be divided by 8 positive divisors. The sum of these divisors (counting 64492738) is 1, the average is 0.125.

Base conversion 64492738

Base System Value
2 Binary 11110110000001010011000010
3 Ternary 11111100120101221
4 Quaternary 3312001103002
5 Quinary 113002231423
6 Senary 10222145254
8 Octal 366012302
10 Decimal 64492738
12 Duodecimal 1972222a
16 Hexadecimal 3d814c2
20 Vigesimal 1031bgi
36 Base36 12eawy

Cryptographic Hash Functions

md5 770ad6f705d7bc5091571d1b5291f6d7
sha1 8343fafed2cc50e3b85e92d116c3d48591394e79
sha256 658e5490a2777741579aee9df582da1c70ecc704d5ac0868115c024cb63de671
sha512 02b24cd607a779d4ea42a68cb81e1f81c43ebe2d7816584f5567bf91e347f01653500531d59456edb41bfa1c39a88b0af31aed5d05c9998ebac824fc2d8d8755
ripemd-160 f937461c7297479470e6c926c4391840fa04638f

64492738 as geometric shapes

Circle

Radius = n
Diameter 128985476
Circumference 405219823.82138
Area 1.3066867965059E+16

Sphere

Radius = n
Volume 1.1236241228682E+24
Surface area 5.2267471860237E+16
Circumference 405219823.82138

Square

Length = n
Perimeter 257970952
Area 4159313254736644
Diagonal 91206504.754175

Cube

Length = n
Surface area 24955879528419864
Volume 2.6824549999766E+23
Space diagonal 111704698.93523

Equilateral Triangle

Length = n
Perimeter 193478214
Area 1.8010354704496E+15
Altitude 55852349.467614

Triangular Pyramid

Length = n
Surface area 1.8010354704496E+15
Volume 3.1613035345187E+22
Height 30402168.251392