128962007 (number)

128962007 is an odd 9-digits composite number following 128962006 and preceding 128962008. In scientific notation, it is written as 1.28962007 × 10^8. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 128861280 positive integers (up to 128962007) that are relatively prime to 128962007.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million nine hundred sixty-two thousand seven

Notation

Scientific notation 1.28962007 × 10^8
Engineering notation 1.28962007 × 10^6

Prime Factorization of 128962007

Prime Factorization 1297 × 99431

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 128962007
Product of the distinct prime numbers

The prime factorization of 128962007 is 1297 × 99431. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128962007)

Multiplication

n×y
n×2 257924014
n×3 386886021
n×4 515848028
n×5 644810035

Division

n÷y
n÷2 64481003.5
n÷3 42987335.666667
n÷3 32240501.75
n÷5 25792401.4

Exponentiation

ny
n2 16631199249468049
n3 2.1447928340283E+24
n4 2.7659678847551E+32
n5 3.5670476971556E+40

Nth Root

y√n
2√n 11356.144019869
3√n 505.22782518464
4√n 106.56521017606
5√n 41.888263484134

Divisors of 128962007

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128962006
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128962007 can be divided by 4 positive divisors. The sum of these divisors (counting 128962007) is 1, the average is 0.25.

Base conversion 128962007

Base System Value
2 Binary 111101011111100110111010111
3 Ternary 22222122221121122
4 Quaternary 13223330313113
5 Quinary 231003241012
6 Senary 20444034155
8 Octal 753746727
10 Decimal 128962007
12 Duodecimal 3723295b
16 Hexadecimal 7afcdd7
20 Vigesimal 2060507
36 Base36 24s3pz

Cryptographic Hash Functions

md5 0617348eedbd7fd4d2f4a0cb60652ed0
sha1 2a0a4e785733070130d5d0b8a0eb6aefd008fbae
sha256 f60dd8afad7ff62a54bf5c12ed0978b5497de295764088bd68bdc94833cb4f71
sha512 dd923158106467b348f6a51584b9c1f44648c78997a09080e02131d8770123fc7053218ed80fe310123ab60f5ca3919e1b2fd713df1856a753e37c5107a17a42
ripemd-160 88a05aa47587a3a4e75f1a07aa33c7deac15839e

128962007 as geometric shapes

Circle

Radius = n
Diameter 257924014
Circumference 810292187.56679
Area 5.2248453382517E+16

Sphere

Radius = n
Volume 8.9840872144738E+24
Surface area 2.0899381353007E+17
Circumference 810292187.56679

Square

Length = n
Perimeter 515848028
Area 16631199249468049
Diagonal 182379819.33025

Cube

Length = n
Surface area 99787195496808294
Volume 2.1447928340283E+24
Space diagonal 223368748.37005

Equilateral Triangle

Length = n
Perimeter 386886021
Area 7.20152052272E+15
Altitude 111684374.18503

Triangular Pyramid

Length = n
Surface area 7.20152052272E+15
Volume 2.5276625953029E+23
Height 60793273.110085