128797712 (number)

128797712 is an even 9-digits composite number following 128797711 and preceding 128797713. In scientific notation, it is written as 1.28797712 × 10^8. The sum of its digits is 44. It has a total of 7 prime factors and 40 positive divisors. There are 60396032 positive integers (up to 128797712) that are relatively prime to 128797712.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million seven hundred ninety-seven thousand seven hundred twelve

Notation

Scientific notation 1.28797712 × 10^8
Engineering notation 1.28797712 × 10^6

Prime Factorization of 128797712

Prime Factorization 2 × 2 × 2 × 2 × 17 × 359 × 1319

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 16099714
Product of the distinct prime numbers

The prime factorization of 128797712 is 2 × 2 × 2 × 2 × 17 × 359 × 1319. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128797712)

Multiplication

n×y
n×2 257595424
n×3 386393136
n×4 515190848
n×5 643988560

Division

n÷y
n÷2 64398856
n÷3 42932570.666667
n÷3 32199428
n÷5 25759542.4

Exponentiation

ny
n2 16588850616434944
n3 2.1366060041066E+24
n4 2.7518996477439E+32
n5 3.5443837828303E+40

Nth Root

y√n
2√n 11348.907965086
3√n 505.01318398414
4√n 106.53125346623
5√n 41.877585080284

Divisors of 128797712

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128797711
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128797712 can be divided by 40 positive divisors. The sum of these divisors (counting 128797712) is 1, the average is 0.025.

Base conversion 128797712

Base System Value
2 Binary 111101011010100110000010000
3 Ternary 22222100121020122
4 Quaternary 13223110300100
5 Quinary 230433011322
6 Senary 20440325412
8 Octal 753246020
10 Decimal 128797712
12 Duodecimal 37173868
16 Hexadecimal 7ad4c10
20 Vigesimal 204je5c
36 Base36 24oky8

Cryptographic Hash Functions

md5 efd5e99d311c1a27f4fd356a929f949b
sha1 e2b846865498c2171718593099a07f066b5490b8
sha256 12d61740a98ee67a0f2ff28c22ebd536e69a2f8923f1750fdeb3775e2b50b863
sha512 b6fce937e56878d54de971a02490dc602786113ad9bf8328dd4ce1f4127f8dcec5dc97e7696a910355d26e9695b43a5a2d2e8547967c82572375dd1a709c4926
ripemd-160 3d257c2b5847dc0b81be9af2ddeefa6f1f282fc7

128797712 as geometric shapes

Circle

Radius = n
Diameter 257595424
Circumference 809259891.63675
Area 5.2115411228091E+16

Sphere

Radius = n
Volume 8.9497943014896E+24
Surface area 2.0846164491236E+17
Circumference 809259891.63675

Square

Length = n
Perimeter 515190848
Area 16588850616434944
Diagonal 182147471.11302

Cube

Length = n
Surface area 99533103698609664
Volume 2.1366060041066E+24
Space diagonal 223084181.08262

Equilateral Triangle

Length = n
Perimeter 386393136
Area 7.1831830267089E+15
Altitude 111542090.54131

Triangular Pyramid

Length = n
Surface area 7.1831830267089E+15
Volume 2.5180143237128E+23
Height 60715823.704341