151121731 (number)

151121731 is an odd 9-digits composite number following 151121730 and preceding 151121732. In scientific notation, it is written as 1.51121731 × 10^8. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 149652360 positive integers (up to 151121731) that are relatively prime to 151121731.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.51121731 × 10^8
Engineering notation 1.51121731 × 10^6

Prime Factorization of 151121731

Prime Factorization 1783 × 131 × 647

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 151121731
Product of the distinct prime numbers

The prime factorization of 151121731 is 1783 × 131 × 647. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 151121731)

Multiplication

n×y
n×2 302243462
n×3 453365193
n×4 604486924
n×5 755608655

Division

n÷y
n÷2 75560865.5
n÷3 50373910.333333
n÷3 37780432.75
n÷5 30224346.2

Exponentiation

ny
n2 22837777580436361
n3 3.4512844801485E+24
n4 5.2156408481348E+32
n5 7.8819667324444E+40

Nth Root

y√n
2√n 12293.157893723
3√n 532.65046010213
4√n 110.87451417581
5√n 43.237978764992

Divisors of 151121731

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 -151121730
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 151121731 can be divided by 8 positive divisors. The sum of these divisors (counting 151121731) is 1, the average is 0.125.

Base conversion 151121731

Base System Value
2 Binary 1001000000011110111101000011
3 Ternary 101112100210001011
4 Quaternary 21000132331003
5 Quinary 302141343411
6 Senary 22555021351
8 Octal 1100367503
10 Decimal 151121731
12 Duodecimal 4273a857
16 Hexadecimal 901ef43
20 Vigesimal 274a46b
36 Base36 2hz29v

Cryptographic Hash Functions

md5 bfe7ce1b77eddf39a4c1a101e2320541
sha1 432a990fe818085b708b04813e469a6e77eb28c5
sha256 333e3d35aa5b552f1307b24640fffc11bcb15392735bcf3b956c5978e7fc630a
sha512 92005e2fbd166d9923baa7fae07d02c1c4d8bb762b42a501979ad2de99365f6a128da64530521e5e865a61588704d488eb98accc92d1b769c4a681532ab4df79
ripemd-160 900494f506d3b2bf12736afd2db3d5eb1e5d3d58

151121731 as geometric shapes

Circle

Radius = n
Diameter 302243462
Circumference 949525839.81475
Area 7.1746994271017E+16

Sphere

Radius = n
Volume 1.4456706624377E+25
Surface area 2.8698797708407E+17
Circumference 949525839.81475

Square

Length = n
Perimeter 604486924
Area 22837777580436361
Diagonal 213718401.5495

Cube

Length = n
Surface area 137026665482618166
Volume 3.4512844801485E+24
Space diagonal 261750516.21976

Equilateral Triangle

Length = n
Perimeter 453365193
Area 9.8890477753183E+15
Altitude 130875258.10988

Triangular Pyramid

Length = n
Surface area 9.8890477753183E+15
Volume 4.0673777661949E+23
Height 71239467.183166