149778845 (number)

149778845 is an odd 9-digits composite number following 149778844 and preceding 149778846. In scientific notation, it is written as 1.49778845 × 10^8. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 118181376 positive integers (up to 149778845) that are relatively prime to 149778845.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million seven hundred seventy-eight thousand eight hundred forty-five

Notation

Scientific notation 1.49778845 × 10^8
Engineering notation 1.49778845 × 10^6

Prime Factorization of 149778845

Prime Factorization 5 × 73 × 410353

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 149778845
Product of the distinct prime numbers

The prime factorization of 149778845 is 5 × 73 × 410353. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149778845)

Multiplication

n×y
n×2 299557690
n×3 449336535
n×4 599115380
n×5 748894225

Division

n÷y
n÷2 74889422.5
n÷3 49926281.666667
n÷3 37444711.25
n÷5 29955769

Exponentiation

ny
n2 22433702409534025
n3 3.3600940359737E+24
n4 5.0327100379953E+32
n5 7.5379349671085E+40

Nth Root

y√n
2√n 12238.41676852
3√n 531.06803142615
4√n 110.62737802425
5√n 43.160860580103

Divisors of 149778845

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 -149778844
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 149778845 can be divided by 8 positive divisors. The sum of these divisors (counting 149778845) is 1, the average is 0.125.

Base conversion 149778845

Base System Value
2 Binary 1000111011010111000110011101
3 Ternary 101102211112221122
4 Quaternary 20323113012131
5 Quinary 301320410340
6 Senary 22510140325
8 Octal 1073270635
10 Decimal 149778845
12 Duodecimal 421b16a5
16 Hexadecimal 8ed719d
20 Vigesimal 26g2725
36 Base36 2h6a3h

Cryptographic Hash Functions

md5 c9fd2df92bab0497004c4b325231f94a
sha1 e2d2648ab3e29682920870a1e2e2f1983e23ac1e
sha256 58f384e6e4bad2c693531b9906b87df6bce4f73e23a8f8276a5e4fb4100bfd55
sha512 291cfa9a28d301ee31eaff23441a864768f8ad9c2dce9cad8b279ab5c357d0262a0b479cb5873a23c15a376329394c065c8530dd2f87e169af00aaed5582bcd5
ripemd-160 df2b36388f0f16e7138c2675b4f4fa4edaebe3aa

149778845 as geometric shapes

Circle

Radius = n
Diameter 299557690
Circumference 941088238.23033
Area 7.0477554682612E+16

Sphere

Radius = n
Volume 1.4074728985048E+25
Surface area 2.8191021873045E+17
Circumference 941088238.23033

Square

Length = n
Perimeter 599115380
Area 22433702409534025
Diagonal 211819273.95558

Cube

Length = n
Surface area 134602214457204150
Volume 3.3600940359737E+24
Space diagonal 259424569.43898

Equilateral Triangle

Length = n
Perimeter 449336535
Area 9.7140780937983E+15
Altitude 129712284.71949

Triangular Pyramid

Length = n
Surface area 9.7140780937983E+15
Volume 3.9599087971025E+23
Height 70606424.651859