128510993 (number)

128510993 is an odd 9-digits composite number following 128510992 and preceding 128510994. In scientific notation, it is written as 1.28510993 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 117895824 positive integers (up to 128510993) that are relatively prime to 128510993.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million five hundred ten thousand nine hundred ninety-three

Notation

Scientific notation 1.28510993 × 10^8
Engineering notation 1.28510993 × 10^6

Prime Factorization of 128510993

Prime Factorization 163 × 13 × 60647

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 128510993
Product of the distinct prime numbers

The prime factorization of 128510993 is 163 × 13 × 60647. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128510993)

Multiplication

n×y
n×2 257021986
n×3 385532979
n×4 514043972
n×5 642554965

Division

n÷y
n÷2 64255496.5
n÷3 42836997.666667
n÷3 32127748.25
n÷5 25702198.6

Exponentiation

ny
n2 16515075321846049
n3 2.1223687290802E+24
n4 2.7274771288625E+32
n5 3.5051079421491E+40

Nth Root

y√n
2√n 11336.268918829
3√n 504.63816579751
4√n 106.47191610387
5√n 41.85892356041

Divisors of 128510993

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 -128510992
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 128510993 can be divided by 8 positive divisors. The sum of these divisors (counting 128510993) is 1, the average is 0.125.

Base conversion 128510993

Base System Value
2 Binary 111101010001110110000010001
3 Ternary 22221211000221102
4 Quaternary 13222032300101
5 Quinary 230344322433
6 Senary 20430234145
8 Octal 752166021
10 Decimal 128510993
12 Duodecimal 37055955
16 Hexadecimal 7a8ec11
20 Vigesimal 2033h9d
36 Base36 24ifpt

Cryptographic Hash Functions

md5 201421f6b91f7b36dc4dc9b4bf2a8335
sha1 61b42d63900aa253f4ee55622e1135dbbd7b7150
sha256 274aaecd5f2b164f99f9c3eb1c9d5e96e0014248e6cbb170ef9558e3831b7c59
sha512 06b8955189656f12dbb34e852d6dcb4a569a5e9da6c46255972b2fa18a5c9c43f8a40c5f554da56d3fde5a91c7bf07f8d3a62cb8dbb472a309cf9d00a0294d3e
ripemd-160 611a2f046c8d93493897e583f9f2ef86c711a2c6

128510993 as geometric shapes

Circle

Radius = n
Diameter 257021986
Circumference 807458383.02866
Area 5.1883639304594E+16

Sphere

Radius = n
Volume 8.8901573433162E+24
Surface area 2.0753455721837E+17
Circumference 807458383.02866

Square

Length = n
Perimeter 514043972
Area 16515075321846049
Diagonal 181741989.21463

Cube

Length = n
Surface area 99090451931076294
Volume 2.1223687290802E+24
Space diagonal 222587569.20713

Equilateral Triangle

Length = n
Perimeter 385532979
Area 7.1512373870661E+15
Altitude 111293784.60356

Triangular Pyramid

Length = n
Surface area 7.1512373870661E+15
Volume 2.5012355341848E+23
Height 60580663.071545