64749087 (number)

64749087 is an odd 8-digits composite number following 64749086 and preceding 64749088. In scientific notation, it is written as 6.4749087 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 39845520 positive integers (up to 64749087) that are relatively prime to 64749087.

Interesting facts

Basic properties

Name

Name sixty-four million seven hundred forty-nine thousand eighty-seven

Notation

Scientific notation 6.4749087 × 10^7
Engineering notation 6.4749087 × 10^6

Prime Factorization of 64749087

Prime Factorization 9 × 13 × 553411

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 64749087
Product of the distinct prime numbers

The prime factorization of 64749087 is 9 × 13 × 553411. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 1, 40, 57, 174, 952, 6532, 8336, 97637, 46065, 559198, 219266, 1745610, 1488703, 88682886, 52312328, 958582524, 846970662, 2556669778, 6393033014

Basic calculations (n = 64749087)

Multiplication

n×y
n×2 129498174
n×3 194247261
n×4 258996348
n×5 323745435

Division

n÷y
n÷2 32374543.5
n÷3 21583029
n÷3 16187271.75
n÷5 12949817.4

Exponentiation

ny
n2 4192444267333569
n3 2.7145693860823E+23
n4 1.7576588934698E+31
n5 1.138068086096E+39

Nth Root

y√n
2√n 8046.6817384559
3√n 401.55454853721
4√n 89.703298369993
5√n 36.496122848285

Divisors of 64749087

1, 9, 13, 117, 553411, 4980699, 7194343, 64749087

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 -64749086
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 64749087 can be divided by 8 positive divisors. The sum of these divisors (counting 64749087) is 1, the average is 0.125.

Base conversion 64749087

Base System Value
2 Binary 11110110111111111000011111
3 Ternary 11111211121001100
4 Quaternary 3312333320133
5 Quinary 113033432322
6 Senary 10231444143
8 Octal 366777037
10 Decimal 64749087
12 Duodecimal 19826653
16 Hexadecimal 3dbfe1f
20 Vigesimal 104dce7
36 Base36 12jspr

Cryptographic Hash Functions

md5 c539e3d7bc7558887a0225d55c055831
sha1 758b382a9d8b33b3a6b94600321457bc95d59a47
sha256 73415a3c3b0ba72f7f4c4a7d91dbe84aeeb29ac2202759457e5333a7e401cdb5
sha512 5076d8c91d4635161f7cc7e0343f2bbf40afa7b21508c51ff69891180553e6beea16f52661e9bae84c9b32ee9614b4010f8d05fac39e184a5a11e2f8352e692d
ripemd-160 eda3d94ce9a8b0022efd7cf65c5f910b3af67c72

64749087 as geometric shapes

Circle

Radius = n
Diameter 129498174
Circumference 406830512.09169
Area 1.317095211084E+16

Sphere

Radius = n
Volume 1.1370761654635E+24
Surface area 5.2683808443359E+16
Circumference 406830512.09169

Square

Length = n
Perimeter 258996348
Area 4192444267333569
Diagonal 91569036.986675

Cube

Length = n
Surface area 25154665604001414
Volume 2.7145693860823E+23
Space diagonal 112148708.4277

Equilateral Triangle

Length = n
Perimeter 194247261
Area 1.8153816197307E+15
Altitude 56074354.213849

Triangular Pyramid

Length = n
Surface area 1.8153816197307E+15
Volume 3.1991507015004E+22
Height 30523012.328892