128064420 (number)

128064420 is an even 9-digits composite number following 128064419 and preceding 128064421. In scientific notation, it is written as 1.28064420 × 10^8. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 31045440 positive integers (up to 128064420) that are relatively prime to 128064420.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million sixty-four thousand four hundred twenty

Notation

Scientific notation 1.28064420 × 10^8
Engineering notation 1.28064420 × 10^6

Prime Factorization of 128064420

Prime Factorization 2 × 2 × 45 × 11 × 64679

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 64032210
Product of the distinct prime numbers

The prime factorization of 128064420 is 2 × 2 × 45 × 11 × 64679. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 2, 99, 15, 507, 582, 3284, 180, 7686, 40518, 444901, 398173, 8393468, 3856143, 14833376, 36970857, 542291006, 559927618, 6685214463, 8873843349

Basic calculations (n = 128064420)

Multiplication

n×y
n×2 256128840
n×3 384193260
n×4 512257680
n×5 640322100

Division

n÷y
n÷2 64032210
n÷3 42688140
n÷3 32016105
n÷5 25612884

Exponentiation

ny
n2 16400495669936400
n3 2.1003199656829E+24
n4 2.689762582196E+32
n5 3.4446288502664E+40

Nth Root

y√n
2√n 11316.555129544
3√n 504.05295173057
4√n 106.3792984069
5√n 41.829791262629

Divisors of 128064420

1, 2, 4, 11, 22, 44, 45, 90, 180, 495, 990, 1980, 64679, 129358, 258716, 711469, 1422938, 2845876, 2910555, 5821110, 11642220, 32016105, 64032210, 128064420

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128064419
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128064420 can be divided by 24 positive divisors. The sum of these divisors (counting 128064420) is 1, the average is 0.041666666666667.

Base conversion 128064420

Base System Value
2 Binary 111101000100001101110100100
3 Ternary 22220222100100200
4 Quaternary 13220201232210
5 Quinary 230241030140
6 Senary 20412510500
8 Octal 750415644
10 Decimal 128064420
12 Duodecimal 36a7b430
16 Hexadecimal 7a21ba4
20 Vigesimal 2008110
36 Base36 248v50

Cryptographic Hash Functions

md5 242d94c9fa7ae499ce3c3995a48d2cd3
sha1 cf2c1ce4e7c08d64a189604ff529bb8d0a823623
sha256 4ebea47d1e9958647aa7087ecf7f3c103708a19e75ad4aa1cb1b68ea69a47cfa
sha512 f63ec006d271bffbd0983d91a61c3c9c7db00ef2733c67d5c822a5bd377e2c569f2ad354e31fb0f877cc43012eafedb53d47d5827e4bb24ea5d15b1136ec050e
ripemd-160 2cc92839a4ba7b5d61455309d96ffe7153eb9253

128064420 as geometric shapes

Circle

Radius = n
Diameter 256128840
Circumference 804652482.11648
Area 5.1523676711903E+16

Sphere

Radius = n
Volume 8.7977996991699E+24
Surface area 2.0609470684761E+17
Circumference 804652482.11648

Square

Length = n
Perimeter 512257680
Area 16400495669936400
Diagonal 181110439.62144

Cube

Length = n
Surface area 98402974019618400
Volume 2.1003199656829E+24
Space diagonal 221814082.08184

Equilateral Triangle

Length = n
Perimeter 384193260
Area 7.1016229424108E+15
Altitude 110907041.04092

Triangular Pyramid

Length = n
Surface area 7.1016229424108E+15
Volume 2.4752508173265E+23
Height 60370146.540481