128676823 (number)

128676823 is an odd 9-digits composite number following 128676822 and preceding 128676824. In scientific notation, it is written as 1.28676823 × 10^8. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 115663680 positive integers (up to 128676823) that are relatively prime to 128676823.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million six hundred seventy-six thousand eight hundred twenty-three

Notation

Scientific notation 1.28676823 × 10^8
Engineering notation 1.28676823 × 10^6

Prime Factorization of 128676823

Prime Factorization 11 × 89 × 131437

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 128676823
Product of the distinct prime numbers

The prime factorization of 128676823 is 11 × 89 × 131437. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128676823)

Multiplication

n×y
n×2 257353646
n×3 386030469
n×4 514707292
n×5 643384115

Division

n÷y
n÷2 64338411.5
n÷3 42892274.333333
n÷3 32169205.75
n÷5 25735364.6

Exponentiation

ny
n2 16557724777373329
n3 2.1305954204608E+24
n4 2.7415824980324E+32
n5 3.5277812583922E+40

Nth Root

y√n
2√n 11343.580695706
3√n 504.85513342974
4√n 106.50624721445
5√n 41.86972090157

Divisors of 128676823

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128676822
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128676823 can be divided by 8 positive divisors. The sum of these divisors (counting 128676823) is 1, the average is 0.125.

Base conversion 128676823

Base System Value
2 Binary 111101010110111001111010111
3 Ternary 22222010110102021
4 Quaternary 13222313033113
5 Quinary 230420124243
6 Senary 20433554011
8 Octal 752671727
10 Decimal 128676823
12 Duodecimal 37115907
16 Hexadecimal 7ab73d7
20 Vigesimal 2044c13
36 Base36 24lzo7

Cryptographic Hash Functions

md5 34a0fcf5a92bf0bbe9347a75e5150719
sha1 6a7f494f1993e2368ab975c4ace285d4410773eb
sha256 d88c09cb332bda4b554009980b7b61c67737c4ab662f5c79de388d99e71f5b34
sha512 85c03ff3515e0afd7e3f026dbd5a0b2e806fe8bc47e99f9e681b096ff6b9f9c73b8bf030e3528a1559535cf53c6b256a0578f1760f68e57d528b0141df4c7e87
ripemd-160 bd7eeae1ee13dcc5a4fbbb277ea8d3f73a75fcfe

128676823 as geometric shapes

Circle

Radius = n
Diameter 257353646
Circumference 808500323.64815
Area 5.2017626520758E+16

Sphere

Radius = n
Volume 8.9246172275889E+24
Surface area 2.0807050608303E+17
Circumference 808500323.64815

Square

Length = n
Perimeter 514707292
Area 16557724777373329
Diagonal 181976508.24968

Cube

Length = n
Surface area 99346348664239974
Volume 2.1305954204608E+24
Space diagonal 222874795.19255

Equilateral Triangle

Length = n
Perimeter 386030469
Area 7.1697051430382E+15
Altitude 111437397.59627

Triangular Pyramid

Length = n
Surface area 7.1697051430382E+15
Volume 2.5109307829547E+23
Height 60658836.083227