151121280 (number)

151121280 is an even 9-digits composite number following 151121279 and preceding 151121281. In scientific notation, it is written as 1.51121280 × 10^8. The sum of its digits is 21. It has a total of 10 prime factors and 64 positive divisors. There are 38983680 positive integers (up to 151121280) that are relatively prime to 151121280.

Interesting facts

Basic properties

Name

Name one hundred fifty-one million one hundred twenty-one thousand two hundred eighty

Notation

Scientific notation 1.51121280 × 10^8
Engineering notation 1.51121280 × 10^6

Prime Factorization of 151121280

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 15 × 31 × 2539

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 2361270
Product of the distinct prime numbers

The prime factorization of 151121280 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 15 × 31 × 2539. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 151121280)

Multiplication

n×y
n×2 302242560
n×3 453363840
n×4 604485120
n×5 755606400

Division

n÷y
n÷2 75560640
n÷3 50373760
n÷3 37780320
n÷5 30224256

Exponentiation

ny
n2 22837641268838400
n3 3.4512535807277E+24
n4 5.2155785872415E+32
n5 7.8818491204453E+40

Nth Root

y√n
2√n 12293.139550172
3√n 532.64993022996
4√n 110.87443145366
5√n 43.237952957516

Divisors of 151121280

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -151121279
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 151121280 can be divided by 64 positive divisors. The sum of these divisors (counting 151121280) is 1, the average is 0.015625.

Base conversion 151121280

Base System Value
2 Binary 1001000000011110110110000000
3 Ternary 101112100202102110
4 Quaternary 21000132312000
5 Quinary 302141340110
6 Senary 22555015320
8 Octal 1100366600
10 Decimal 151121280
12 Duodecimal 4273a540
16 Hexadecimal 901ed80
20 Vigesimal 274a340
36 Base36 2hz1xc

Cryptographic Hash Functions

md5 f39775b9f7b36d17a8259797dc9e4d71
sha1 7e47d3560baaae6f2d6c07caada9e7b5f7e7fb65
sha256 70e476fac1259ee6fb712f9b617bcab1c844b49b6878c623f13be38670a2c017
sha512 791854992fb74e99178fd412f765c2d87cf17ca1dd04091163d1060c511b92201bfeb5d6279c3f2cfd90986746a0f938c8f82e35dbfada206a9c2d5f36daa758
ripemd-160 e6ef7a9b5362877be1fc981ec7125b1dc3dcd1d2

151121280 as geometric shapes

Circle

Radius = n
Diameter 302242560
Circumference 949523006.09817
Area 7.1746566035502E+16

Sphere

Radius = n
Volume 1.4456577193186E+25
Surface area 2.8698626414201E+17
Circumference 949523006.09817

Square

Length = n
Perimeter 604485120
Area 22837641268838400
Diagonal 213717763.73918

Cube

Length = n
Surface area 137025847613030400
Volume 3.4512535807277E+24
Space diagonal 261749735.06484

Equilateral Triangle

Length = n
Perimeter 453363840
Area 9.888988750665E+15
Altitude 130874867.53242

Triangular Pyramid

Length = n
Surface area 9.888988750665E+15
Volume 4.0673413508782E+23
Height 71239254.579727