64221490 (number)

64221490 is an even 8-digits composite number following 64221489 and preceding 64221491. In scientific notation, it is written as 6.4221490 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 25500544 positive integers (up to 64221490) that are relatively prime to 64221490.

Interesting facts

Basic properties

Name

Name sixty-four million two hundred twenty-one thousand four hundred ninety

Notation

Scientific notation 6.4221490 × 10^7
Engineering notation 6.4221490 × 10^6

Prime Factorization of 64221490

Prime Factorization 2 × 5 × 137 × 46877

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64221490
Product of the distinct prime numbers

The prime factorization of 64221490 is 2 × 5 × 137 × 46877. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 2, 10, 58, 623, 974, 8727, 6212, 93159, 65058, 144945, 318679, 9112347, 2403273, 25016245, 20752316, 405689898, 490098706, 1558689385, 7342882618

Basic calculations (n = 64221490)

Multiplication

n×y
n×2 128442980
n×3 192664470
n×4 256885960
n×5 321107450

Division

n÷y
n÷2 32110745
n÷3 21407163.333333
n÷3 16055372.5
n÷5 12844298

Exponentiation

ny
n2 4124399777820100
n3 2.6487509908728E+23
n4 1.7010673527282E+31
n5 1.0924507998256E+39

Nth Root

y√n
2√n 8013.8311686733
3√n 400.46090620968
4√n 89.520004293305
5√n 36.436451542767

Divisors of 64221490

1, 2, 5, 10, 137, 274, 685, 1370, 46877, 93754, 234385, 468770, 6422149, 12844298, 32110745, 64221490

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64221489
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64221490 can be divided by 16 positive divisors. The sum of these divisors (counting 64221490) is 1, the average is 0.0625.

Base conversion 64221490

Base System Value
2 Binary 11110100111111000100110010
3 Ternary 11110211210022201
4 Quaternary 3310333010302
5 Quinary 112420041430
6 Senary 10212253414
8 Octal 364770462
10 Decimal 64221490
12 Duodecimal 1961126a
16 Hexadecimal 3d3f132
20 Vigesimal 1017dea
36 Base36 128hma

Cryptographic Hash Functions

md5 45796341bbe15e3db8f78234839bc756
sha1 c8df46639c7e6529c52718f5a108ccba7b9a18c9
sha256 3924a976335977b8b2286e2ca2d08c98e933d1d4e907b48c3fdd6026dd8c138e
sha512 4b4a3992b04cb1b25aa619d8cbb702fbf26b6cea5414f36f7af70959a25d986f721ee37f7bf0f6b3ee772a3bc05b3051d9d9a6d02a3fd4b8c878835902a91dc3
ripemd-160 0b913cb4d16274898139fc58fdbe1a4138945466

64221490 as geometric shapes

Circle

Radius = n
Diameter 128442980
Circumference 403515522.37318
Area 1.2957184042467E+16

Sphere

Radius = n
Volume 1.1095062205486E+24
Surface area 5.1828736169868E+16
Circumference 403515522.37318

Square

Length = n
Perimeter 256885960
Area 4124399777820100
Diagonal 90822902.153808

Cube

Length = n
Surface area 24746398666920600
Volume 2.6487509908728E+23
Space diagonal 111234883.61778

Equilateral Triangle

Length = n
Perimeter 192664470
Area 1.7859174914776E+15
Altitude 55617441.808888

Triangular Pyramid

Length = n
Surface area 1.7859174914776E+15
Volume 3.1215829788679E+22
Height 30274300.717936