64492789 (number)

64492789 is an odd 8-digits composite number following 64492788 and preceding 64492790. In scientific notation, it is written as 6.4492789 × 10^7. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 63120556 positive integers (up to 64492789) that are relatively prime to 64492789.

Interesting facts

Basic properties

Name

Name sixty-four million four hundred ninety-two thousand seven hundred eighty-nine

Notation

Scientific notation 6.4492789 × 10^7
Engineering notation 6.4492789 × 10^6

Prime Factorization of 64492789

Prime Factorization 47 × 1372187

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 64492789
Product of the distinct prime numbers

The prime factorization of 64492789 is 47 × 1372187. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 8, 70, 77, 648, 46, 549, 7736, 44085, 44932, 427217, 848119, 6882539, 9518424, 88407450, 67802577, 418204096, 997726193, 3864846413, 3195193751

Basic calculations (n = 64492789)

Multiplication

n×y
n×2 128985578
n×3 193478367
n×4 257971156
n×5 322463945

Division

n÷y
n÷2 32246394.5
n÷3 21497596.333333
n÷3 16123197.25
n÷5 12898557.8

Exponentiation

ny
n2 4159319832998521
n3 2.6824613637309E+23
n4 1.7299941473175E+31
n5 1.1157214751418E+39

Nth Root

y√n
2√n 8030.7402523055
3√n 401.02401997066
4√n 89.614397572631
5√n 36.467184281617

Divisors of 64492789

1, 47, 1372187, 64492789

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64492788
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64492789 can be divided by 4 positive divisors. The sum of these divisors (counting 64492789) is 1, the average is 0.25.

Base conversion 64492789

Base System Value
2 Binary 11110110000001010011110101
3 Ternary 11111100120110211
4 Quaternary 3312001103311
5 Quinary 113002232124
6 Senary 10222145421
8 Octal 366012365
10 Decimal 64492789
12 Duodecimal 19722271
16 Hexadecimal 3d814f5
20 Vigesimal 1031bj9
36 Base36 12eayd

Cryptographic Hash Functions

md5 d57fc03299ce63e2d4cb76b58651a2bc
sha1 f6190bd97630b6342dd4cb5fea2c8ddfcaf27b70
sha256 ba13788825be488497665cb3f791442ac9800e149a7322775e22d153472732f3
sha512 88f2d217c5720c12b90be6ad1c38a8cbd04a2f0b3cb185f6ef49895113fd0a9334cafe9ce0f36b4ee8908aeb02d11ddde0ac752f8e57952fc68e76b2ad05920c
ripemd-160 4511d80e5daff2ce4cc30e959dfe00e6cc51f7ae

64492789 as geometric shapes

Circle

Radius = n
Diameter 128985578
Circumference 405220144.26383
Area 1.3066888631278E+16

Sphere

Radius = n
Volume 1.1236267885114E+24
Surface area 5.2267554525114E+16
Circumference 405220144.26383

Square

Length = n
Perimeter 257971156
Area 4159319832998521
Diagonal 91206576.879066

Cube

Length = n
Surface area 24955918997991126
Volume 2.6824613637309E+23
Space diagonal 111704787.26982

Equilateral Triangle

Length = n
Perimeter 193478367
Area 1.8010383189206E+15
Altitude 55852393.63491

Triangular Pyramid

Length = n
Surface area 1.8010383189206E+15
Volume 3.161311034275E+22
Height 30402192.293022