64749892 (number)

64749892 is an even 8-digits composite number following 64749891 and preceding 64749893. In scientific notation, it is written as 6.4749892 × 10^7. The sum of its digits is 49. It has a total of 3 prime factors and 6 positive divisors. There are 32374944 positive integers (up to 64749892) that are relatively prime to 64749892.

Interesting facts

Basic properties

Name

Name sixty-four million seven hundred forty-nine thousand eight hundred ninety-two

Notation

Scientific notation 6.4749892 × 10^7
Engineering notation 6.4749892 × 10^6

Prime Factorization of 64749892

Prime Factorization 2 × 2 × 16187473

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 32374946
Product of the distinct prime numbers

The prime factorization of 64749892 is 2 × 2 × 16187473. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 9, 74, 69, 184, 206, 5467, 6528, 31489, 27743, 775424, 791826, 1995295, 6328320, 84104333, 99681020, 921617109, 297942931, 6891613122, 3839037141

Basic calculations (n = 64749892)

Multiplication

n×y
n×2 129499784
n×3 194249676
n×4 258999568
n×5 323749460

Division

n÷y
n÷2 32374946
n÷3 21583297.333333
n÷3 16187473
n÷5 12949978.4

Exponentiation

ny
n2 4192548514011664
n3 2.7146706348702E+23
n4 1.7577463042341E+31
n5 1.1381388336256E+39

Nth Root

y√n
2√n 8046.7317589193
3√n 401.55621265371
4√n 89.703577180173
5√n 36.496213596229

Divisors of 64749892

1, 2, 4, 16187473, 32374946, 64749892

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64749891
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64749892 can be divided by 6 positive divisors. The sum of these divisors (counting 64749892) is 1, the average is 0.16666666666667.

Base conversion 64749892

Base System Value
2 Binary 11110111000000000101000100
3 Ternary 11111211122011011
4 Quaternary 3313000011010
5 Quinary 113033444032
6 Senary 10231452004
8 Octal 367000504
10 Decimal 64749892
12 Duodecimal 19827004
16 Hexadecimal 3dc0144
20 Vigesimal 104deec
36 Base36 12jtc4

Cryptographic Hash Functions

md5 c3fc421b798aefadeb3ec08d376de776
sha1 f2aec749149dcc6ea6a52f85b7d0d3bd060c6470
sha256 ce1f74fe272615958a4eb830abee2615518b411f49870b73bf07068e964a5a89
sha512 ad0a5a6b975907bb58ad05410da592aff1f8ef1b74bfdc944dd76aa0040afd0af3ca27f0b9895b96b9c6846c0ab984259fe3a0c37dc66945c605051cc2dc9ac7
ripemd-160 583bed5680d493d0d3bcb18fcb4b9af0928eb545

64749892 as geometric shapes

Circle

Radius = n
Diameter 129499784
Circumference 406835570.05587
Area 1.3171279611438E+16

Sphere

Radius = n
Volume 1.1371185764565E+24
Surface area 5.2685118445751E+16
Circumference 406835570.05587

Square

Length = n
Perimeter 258999568
Area 4192548514011664
Diagonal 91570175.428593

Cube

Length = n
Surface area 25155291084069984
Volume 2.7146706348702E+23
Space diagonal 112150102.7286

Equilateral Triangle

Length = n
Perimeter 194249676
Area 1.8154267598664E+15
Altitude 56075051.364299

Triangular Pyramid

Length = n
Surface area 1.8154267598664E+15
Volume 3.1992700243411E+22
Height 30523391.809531