128691337 (number)

128691337 is an odd 9-digits prime number following 128691336 and preceding 128691338. In scientific notation, it is written as 1.28691337 × 10^8. The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors. There are 128691336 positive integers (up to 128691337) that are relatively prime to 128691337.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.28691337 × 10^8
Engineering notation 1.28691337 × 10^6

Prime Factorization of 128691337

Prime Factorization 128691337

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 128691337
Product of the distinct prime numbers

The prime factorization of 128691337 is 128691337. Since it has a total of 1 prime factors.

Most popular turbo-numbers

8, 2, 94, 82, 800, 545, 2616, 6743, 60346, 44082, 432972, 20492, 8506029, 1613326, 62694132, 34796728, 693365449, 871211049, 9894283083, 4679090992

Basic calculations (n = 128691337)

Multiplication

n×y
n×2 257382674
n×3 386074011
n×4 514765348
n×5 643456685

Division

n÷y
n÷2 64345668.5
n÷3 42897112.333333
n÷3 32172834.25
n÷5 25738267.4

Exponentiation

ny
n2 16561460218847569
n3 2.1313164582358E+24
n4 2.7428196458047E+32
n5 3.5297712736847E+40

Nth Root

y√n
2√n 11344.220422753
3√n 504.87411429398
4√n 106.50925040931
5√n 41.870665391338

Divisors of 128691337

1, 128691337

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 128691338
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 64345669
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 11344.220466828
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999844589
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128691337 can be divided by 2 positive divisors. The sum of these divisors (counting 128691337) is 128691338, the average is 64345669.

Base conversion 128691337

Base System Value
2 Binary 111101010111010110010001001
3 Ternary 22222011012022211
4 Quaternary 13222322302021
5 Quinary 230421110322
6 Senary 20434145121
8 Octal 752726211
10 Decimal 128691337
12 Duodecimal 371221a1
16 Hexadecimal 7abac89
20 Vigesimal 204686h
36 Base36 24mavd

Cryptographic Hash Functions

md5 2a314dc5a90c21e122cd23b5b571e6c1
sha1 535c815797207025026cb08a52dcd6bf3d0c2f75
sha256 8384d56f1b6ea17a043feaf498aa4559b9730468630a20d6046dc4295859dc46
sha512 f27f8d1c8e066a993c2c25c698f92ab58d4465d8652ff471761d2e4cdce7aa9f011f54aa3758b0306373097a4fa593dc1856eba7b0894f6a5cb74f0633fbac99
ripemd-160 56c4afd53d6ea0920e6cdaee492bc94355916f8e

128691337 as geometric shapes

Circle

Radius = n
Diameter 257382674
Circumference 808591517.7997
Area 5.2029361756251E+16

Sphere

Radius = n
Volume 8.9276375035582E+24
Surface area 2.08117447025E+17
Circumference 808591517.7997

Square

Length = n
Perimeter 514765348
Area 16561460218847569
Diagonal 181997034.14533

Cube

Length = n
Surface area 99368761313085414
Volume 2.1313164582358E+24
Space diagonal 222899934.17797

Equilateral Triangle

Length = n
Perimeter 386074011
Area 7.1713226366437E+15
Altitude 111449967.08898

Triangular Pyramid

Length = n
Surface area 7.1713226366437E+15
Volume 2.5117805341217E+23
Height 60665678.048442