128519221 (number)

128519221 is an odd 9-digits prime number following 128519220 and preceding 128519222. In scientific notation, it is written as 1.28519221 × 10^8. The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors. There are 128519220 positive integers (up to 128519221) that are relatively prime to 128519221.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million five hundred nineteen thousand two hundred twenty-one

Notation

Scientific notation 1.28519221 × 10^8
Engineering notation 1.28519221 × 10^6

Prime Factorization of 128519221

Prime Factorization 128519221

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 128519221
Product of the distinct prime numbers

The prime factorization of 128519221 is 128519221. Since it has a total of 1 prime factors.

Most popular turbo-numbers

9, 5, 24, 71, 198, 494, 9607, 8368, 29836, 55259, 421865, 259313, 3748673, 5863241, 81490467, 22203096, 905120447, 954931515, 7957231888, 3396747663

Basic calculations (n = 128519221)

Multiplication

n×y
n×2 257038442
n×3 385557663
n×4 514076884
n×5 642596105

Division

n÷y
n÷2 64259610.5
n÷3 42839740.333333
n÷3 32129805.25
n÷5 25703844.2

Exponentiation

ny
n2 16517190166446841
n3 2.1227764133006E+24
n4 2.7281757099457E+32
n5 3.5062301699334E+40

Nth Root

y√n
2√n 11336.631819019
3√n 504.64893549671
4√n 106.47362029639
5√n 41.85945955565

Divisors of 128519221

1, 128519221

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 128519222
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 64259611
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 11336.631863124
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999844381
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128519221 can be divided by 2 positive divisors. The sum of these divisors (counting 128519221) is 128519222, the average is 64259611.

Base conversion 128519221

Base System Value
2 Binary 111101010010000110000110101
3 Ternary 22221211110020011
4 Quaternary 13222100300311
5 Quinary 230400103341
6 Senary 20430340221
8 Octal 752206065
10 Decimal 128519221
12 Duodecimal 3705a671
16 Hexadecimal 7a90c35
20 Vigesimal 2034i11
36 Base36 24im2d

Cryptographic Hash Functions

md5 7721752af7281949c74d6f57077962b6
sha1 4cf70a272885433cace1843750052312789675ab
sha256 37e366f6e4f4f631985e87dc09db24428b83bebfb2fff451546e920df418a135
sha512 9f3c67a1fb3bbb9199ef707269195f5a39415a7cc37342c9a280c7b9efe37323fbef44e5f0f1e267e510f9f07a5c11e8853881c2e4b0bfed4400a83919e18efc
ripemd-160 aafcba5af6195d7b004034a5390c2d63b76b848a

128519221 as geometric shapes

Circle

Radius = n
Diameter 257038442
Circumference 807510081.07737
Area 5.1890283284855E+16

Sphere

Radius = n
Volume 8.8918650469852E+24
Surface area 2.0756113313942E+17
Circumference 807510081.07737

Square

Length = n
Perimeter 514076884
Area 16517190166446841
Diagonal 181753625.36383

Cube

Length = n
Surface area 99103140998681046
Volume 2.1227764133006E+24
Space diagonal 222601820.52117

Equilateral Triangle

Length = n
Perimeter 385557663
Area 7.1521531416407E+15
Altitude 111300910.26059

Triangular Pyramid

Length = n
Surface area 7.1521531416407E+15
Volume 2.5017159946462E+23
Height 60584541.787942