128698734 (number)

128698734 is an even 9-digits composite number following 128698733 and preceding 128698735. In scientific notation, it is written as 1.28698734 × 10^8. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 42090048 positive integers (up to 128698734) that are relatively prime to 128698734.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million six hundred ninety-eight thousand seven hundred thirty-four

Notation

Scientific notation 1.28698734 × 10^8
Engineering notation 1.28698734 × 10^6

Prime Factorization of 128698734

Prime Factorization 2 × 3 × 53 × 404713

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 128698734
Product of the distinct prime numbers

The prime factorization of 128698734 is 2 × 3 × 53 × 404713. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 7, 99, 20, 934, 222, 7119, 7137, 2265, 79982, 335622, 918894, 8234038, 4775857, 40798001, 77920528, 3396298, 35845149, 919780310, 8857971118

Basic calculations (n = 128698734)

Multiplication

n×y
n×2 257397468
n×3 386096202
n×4 514794936
n×5 643493670

Division

n÷y
n÷2 64349367
n÷3 42899578
n÷3 32174683.5
n÷5 25739746.8

Exponentiation

ny
n2 16563364133202756
n3 2.1316839947242E+24
n4 2.7434503140907E+32
n5 3.5307858221537E+40

Nth Root

y√n
2√n 11344.546443115
3√n 504.88378726385
4√n 106.51078087741
5√n 41.871146713855

Divisors of 128698734

1, 2, 3, 6, 53, 106, 159, 318, 404713, 809426, 1214139, 2428278, 21449789, 42899578, 64349367, 128698734

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 -128698733
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 128698734 can be divided by 16 positive divisors. The sum of these divisors (counting 128698734) is 1, the average is 0.0625.

Base conversion 128698734

Base System Value
2 Binary 111101010111100100101101110
3 Ternary 22222011120110210
4 Quaternary 13222330211232
5 Quinary 230421324414
6 Senary 20434243250
8 Octal 752744556
10 Decimal 128698734
12 Duodecimal 37126526
16 Hexadecimal 7abc96e
20 Vigesimal 20476ge
36 Base36 24mgku

Cryptographic Hash Functions

md5 f0c52f7091e817fdfdd760c7f3660bcf
sha1 ea7d42725477d8c5bd27db9ee60d46d6e0df36f3
sha256 ff246a6e5b388be8cb4b4f9d447623b2972b88b6df05667b7faab9aedf32d27f
sha512 e3f039e63c072877b71d631ac0918131ae4013df0bd9d62eb8ffaaaffa60833bba653343442c49cb74433969769fd73adfaf340f3067b4002ffbeaff9e4d71c9
ripemd-160 73e6ca06e06d440603f8854708637e4970d0c6f2

128698734 as geometric shapes

Circle

Radius = n
Diameter 257397468
Circumference 808637994.52141
Area 5.2035343079602E+16

Sphere

Radius = n
Volume 8.9291770368007E+24
Surface area 2.0814137231841E+17
Circumference 808637994.52141

Square

Length = n
Perimeter 514794936
Area 16563364133202756
Diagonal 182007495.08305

Cube

Length = n
Surface area 99380184799216536
Volume 2.1316839947242E+24
Space diagonal 222912746.15779

Equilateral Triangle

Length = n
Perimeter 386096202
Area 7.1721470557428E+15
Altitude 111456373.0789

Triangular Pyramid

Length = n
Surface area 7.1721470557428E+15
Volume 2.5122136800272E+23
Height 60669165.027682