128514690 (number)

128514690 is an even 9-digits composite number following 128514689 and preceding 128514691. In scientific notation, it is written as 1.28514690 × 10^8. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 33343488 positive integers (up to 128514690) that are relatively prime to 128514690.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million five hundred fourteen thousand six hundred ninety

Notation

Scientific notation 1.28514690 × 10^8
Engineering notation 1.28514690 × 10^6

Prime Factorization of 128514690

Prime Factorization 2 × 15 × 3 × 37 × 38593

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 128514690
Product of the distinct prime numbers

The prime factorization of 128514690 is 2 × 15 × 3 × 37 × 38593. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 6, 97, 82, 108, 79, 5246, 262, 37385, 6986, 797655, 417360, 134822, 7274061, 13658444, 51812186, 680363343, 599745083, 8255341008, 4495153202

Basic calculations (n = 128514690)

Multiplication

n×y
n×2 257029380
n×3 385544070
n×4 514058760
n×5 642573450

Division

n÷y
n÷2 64257345
n÷3 42838230
n÷3 32128672.5
n÷5 25702938

Exponentiation

ny
n2 16516025545796100
n3 2.1225519030501E+24
n4 2.7277909982939E+32
n5 3.5056121453053E+40

Nth Root

y√n
2√n 11336.431978361
3√n 504.64300488913
4√n 106.47268184075
5√n 41.859164396864

Divisors of 128514690

1, 2, 3, 6, 15, 30, 37, 45, 74, 90, 111, 222, 555, 1110, 1665, 3330, 38593, 77186, 115779, 231558, 578895, 1157790, 1427941, 1736685, 2855882, 3473370, 4283823, 8567646, 21419115, 42838230, 64257345, 128514690

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128514689
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128514690 can be divided by 32 positive divisors. The sum of these divisors (counting 128514690) is 1, the average is 0.03125.

Base conversion 128514690

Base System Value
2 Binary 111101010001111101010000010
3 Ternary 22221211020000100
4 Quaternary 13222033222002
5 Quinary 230344432230
6 Senary 20430303230
8 Octal 752175202
10 Decimal 128514690
12 Duodecimal 37057b16
16 Hexadecimal 7a8fa82
20 Vigesimal 20346ea
36 Base36 24iiki

Cryptographic Hash Functions

md5 3872cc9f3ac9084bf77d84a55dde3eb5
sha1 85b29514b7ab99fe551f74d77453dc3cff18f1d4
sha256 3d69d311e8f80be624a588070fd858683986d0053a0a74e1752acf55c0881f81
sha512 31dcd5fb2a76a71bc4f7e40ad3391e5c1d32223d0e1387582b7337e196aed7ceadf1bacd4028564cf0a0ed3385722b9de5b72593cc7b13e40ac8c4602669ce6e
ripemd-160 fd819bc914cabbfbf80fc171e0165b3c6b4de3d1

128514690 as geometric shapes

Circle

Radius = n
Diameter 257029380
Circumference 807481611.96474
Area 5.1886624521174E+16

Sphere

Radius = n
Volume 8.8909246206468E+24
Surface area 2.075464980847E+17
Circumference 807481611.96474

Square

Length = n
Perimeter 514058760
Area 16516025545796100
Diagonal 181747217.56217

Cube

Length = n
Surface area 99096153274776600
Volume 2.1225519030501E+24
Space diagonal 222593972.59896

Equilateral Triangle

Length = n
Perimeter 385544070
Area 7.1516488461061E+15
Altitude 111296986.29948

Triangular Pyramid

Length = n
Surface area 7.1516488461061E+15
Volume 2.5014514067785E+23
Height 60582405.854058