151249920 (number)

151249920 is an even 9-digits composite number following 151249919 and preceding 151249921. In scientific notation, it is written as 1.51249920 × 10^8. The sum of its digits is 33. It has a total of 14 prime factors and 176 positive divisors. There are 39223296 positive integers (up to 151249920) that are relatively prime to 151249920.

Interesting facts

Basic properties

Name

Name one hundred fifty-one million two hundred forty-nine thousand nine hundred twenty

Notation

Scientific notation 1.51249920 × 10^8
Engineering notation 1.51249920 × 10^6

Prime Factorization of 151249920

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 3 × 43 × 229

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 14
Total number of prime factors
rad Radical 295410
Product of the distinct prime numbers

The prime factorization of 151249920 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 3 × 43 × 229. Since it has a total of 14 prime factors.

Most popular turbo-numbers

Basic calculations (n = 151249920)

Multiplication

n×y
n×2 302499840
n×3 453749760
n×4 604999680
n×5 756249600

Division

n÷y
n÷2 75624960
n÷3 50416640
n÷3 37812480
n÷5 30249984

Exponentiation

ny
n2 22876538300006400
n3 3.4600745877529E+24
n4 5.2333600459166E+32
n5 7.9154528827608E+40

Nth Root

y√n
2√n 12298.370623786
3√n 532.8010244459
4√n 110.89801902553
5√n 43.245311600004

Divisors of 151249920

176 divisors

τ Total Divisors 176
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -151249919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0056818181818182
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 176
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 151249920 can be divided by 176 positive divisors. The sum of these divisors (counting 151249920) is 1, the average is 0.0056818181818182.

Base conversion 151249920

Base System Value
2 Binary 1001000000111110010000000000
3 Ternary 101112121021212220
4 Quaternary 21000332100000
5 Quinary 302204444140
6 Senary 23001451040
8 Octal 1100762000
10 Decimal 151249920
12 Duodecimal 427a0a80
16 Hexadecimal 903e400
20 Vigesimal 27564g0
36 Base36 2i1t6o

Cryptographic Hash Functions

md5 827354c8376d2ef4ad08999bb5458564
sha1 a282a3a1f52dea857d5654d35868261d8a76fd96
sha256 3448e2994d063e3bbd704247d85a178974b1b2c78b2a75ce5ada945c2c478ba2
sha512 7233ce71275dc062cddde6c9f0d5f468db415fcc9540a3b47fc91cdd29e69ffb4f28f1572567425165e10fda2f1adf08fce76498c8b6d52080e639642f5108de
ripemd-160 00084c484ca489c581b7c238a2ae285236494e98

151249920 as geometric shapes

Circle

Radius = n
Diameter 302499840
Circumference 950331275.05609
Area 7.1868764662866E+16

Sphere

Radius = n
Volume 1.449352654101E+25
Surface area 2.8747505865146E+17
Circumference 950331275.05609

Square

Length = n
Perimeter 604999680
Area 22876538300006400
Diagonal 213899688.17185

Cube

Length = n
Surface area 137259229800038400
Volume 3.4600745877529E+24
Space diagonal 261972546.08073

Equilateral Triangle

Length = n
Perimeter 453749760
Area 9.9058316592266E+15
Altitude 130986273.04036

Triangular Pyramid

Length = n
Surface area 9.9058316592266E+15
Volume 4.0777370073522E+23
Height 71299896.057282