151121728 (number)

151121728 is an even 9-digits composite number following 151121727 and preceding 151121729. In scientific notation, it is written as 1.51121728 × 10^8. The sum of its digits is 28. It has a total of 8 prime factors and 28 positive divisors. There are 75118592 positive integers (up to 151121728) that are relatively prime to 151121728.

Interesting facts

Basic properties

Name

Name one hundred fifty-one million one hundred twenty-one thousand seven hundred twenty-eight

Notation

Scientific notation 1.51121728 × 10^8
Engineering notation 1.51121728 × 10^6

Prime Factorization of 151121728

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 173 × 13649

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 4722554
Product of the distinct prime numbers

The prime factorization of 151121728 is 2 × 2 × 2 × 2 × 2 × 2 × 173 × 13649. Since it has a total of 8 prime factors.

Most popular turbo-numbers

2, 5, 65, 42, 165, 991, 6173, 5449, 16254, 72991, 160985, 980067, 1838629, 6884715, 6544778, 79509523, 41793633, 81982148, 9471620086, 7653903618

Basic calculations (n = 151121728)

Multiplication

n×y
n×2 302243456
n×3 453365184
n×4 604486912
n×5 755608640

Division

n÷y
n÷2 75560864
n÷3 50373909.333333
n÷3 37780432
n÷5 30224345.6

Exponentiation

ny
n2 22837776673705984
n3 3.4512842746085E+24
n4 5.2156404339807E+32
n5 7.8819659500983E+40

Nth Root

y√n
2√n 12293.157771704
3√n 532.65045657748
4√n 110.87451362556
5√n 43.237978593324

Divisors of 151121728

1, 2, 4, 8, 16, 32, 64, 173, 346, 692, 1384, 2768, 5536, 11072, 13649, 27298, 54596, 109192, 218384, 436768, 873536, 2361277, 4722554, 9445108, 18890216, 37780432, 75560864, 151121728

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -151121727
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 151121728 can be divided by 28 positive divisors. The sum of these divisors (counting 151121728) is 1, the average is 0.035714285714286.

Base conversion 151121728

Base System Value
2 Binary 1001000000011110111101000000
3 Ternary 101112100210001001
4 Quaternary 21000132331000
5 Quinary 302141343403
6 Senary 22555021344
8 Octal 1100367500
10 Decimal 151121728
12 Duodecimal 4273a854
16 Hexadecimal 901ef40
20 Vigesimal 274a468
36 Base36 2hz29s

Cryptographic Hash Functions

md5 5a7412fb7812dd324ccf6ca3da176655
sha1 3fe92755e50cf7bd5340b3186ddb52ab2d864bb9
sha256 4da52c1fd1d07925c13029424cf62bed70083bca65c1815ab531445b326933f1
sha512 a63452a6da041383ec616c579c97f4b53c273d75e16f1b22d63e7dbdba7274e3523202dd12be68d5808e79ae0c650dfe63035ce8e11fc33fc64ae0d4140fa6b8
ripemd-160 67b2f5dcf039134fe295da6fb631f57be989a1e8

151121728 as geometric shapes

Circle

Radius = n
Diameter 302243456
Circumference 949525820.96519
Area 7.1746991422439E+16

Sphere

Radius = n
Volume 1.4456705763414E+25
Surface area 2.8698796568976E+17
Circumference 949525820.96519

Square

Length = n
Perimeter 604486912
Area 22837776673705984
Diagonal 213718397.30686

Cube

Length = n
Surface area 137026660042235904
Volume 3.4512842746085E+24
Space diagonal 261750511.0236

Equilateral Triangle

Length = n
Perimeter 453365184
Area 9.8890473826925E+15
Altitude 130875255.5118

Triangular Pyramid

Length = n
Surface area 9.8890473826925E+15
Volume 4.0673775239637E+23
Height 71239465.768953