151121638 (number)

151121638 is an even 9-digits composite number following 151121637 and preceding 151121639. In scientific notation, it is written as 1.51121638 × 10^8. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 70736776 positive integers (up to 151121638) that are relatively prime to 151121638.

Interesting facts

Basic properties

Name

Name one hundred fifty-one million one hundred twenty-one thousand six hundred thirty-eight

Notation

Scientific notation 1.51121638 × 10^8
Engineering notation 1.51121638 × 10^6

Prime Factorization of 151121638

Prime Factorization 2 × 23 × 47 × 69899

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 151121638
Product of the distinct prime numbers

The prime factorization of 151121638 is 2 × 23 × 47 × 69899. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 151121638)

Multiplication

n×y
n×2 302243276
n×3 453364914
n×4 604486552
n×5 755608190

Division

n÷y
n÷2 75560819
n÷3 50373879.333333
n÷3 37780409.5
n÷5 30224327.6

Exponentiation

ny
n2 22837749471803044
n3 3.4512781084125E+24
n4 5.2156280093684E+32
n5 7.8819424797443E+40

Nth Root

y√n
2√n 12293.15411113
3√n 532.65035083811
4√n 110.87449711782
5√n 43.237973443278

Divisors of 151121638

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -151121637
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 151121638 can be divided by 16 positive divisors. The sum of these divisors (counting 151121638) is 1, the average is 0.0625.

Base conversion 151121638

Base System Value
2 Binary 1001000000011110111011100110
3 Ternary 101112100202220201
4 Quaternary 21000132323212
5 Quinary 302141343023
6 Senary 22555021114
8 Octal 1100367346
10 Decimal 151121638
12 Duodecimal 4273a79a
16 Hexadecimal 901eee6
20 Vigesimal 274a41i
36 Base36 2hz27a

Cryptographic Hash Functions

md5 14a92436fe001101b9ed047cb5cc3e1e
sha1 154d18450013242c97666dc62cf825a3167ab7bd
sha256 bf8a46baa76d214a465fef8f7e7186de118d8e37de9750339145148f5126ac4f
sha512 a559053bf2de8bdc9995b524449fe043f84efd16327c79c52f1c2706641ebf3e87dc1a994f9211b0e4190c1b736c0e387f27bb272ff87f26ec801205e3535b53
ripemd-160 6af927fd05251dc629c9588a1f16dafbf6e0c641

151121638 as geometric shapes

Circle

Radius = n
Diameter 302243276
Circumference 949525255.47851
Area 7.1746905965141E+16

Sphere

Radius = n
Volume 1.4456679934512E+25
Surface area 2.8698762386056E+17
Circumference 949525255.47851

Square

Length = n
Perimeter 604486552
Area 22837749471803044
Diagonal 213718270.02764

Cube

Length = n
Surface area 137026496830818264
Volume 3.4512781084125E+24
Space diagonal 261750355.13903

Equilateral Triangle

Length = n
Perimeter 453364914
Area 9.889035603923E+15
Altitude 130875177.56952

Triangular Pyramid

Length = n
Surface area 9.889035603923E+15
Volume 4.0673702570319E+23
Height 71239423.342546