149775861 (number)

149775861 is an odd 9-digits composite number following 149775860 and preceding 149775862. In scientific notation, it is written as 1.49775861 × 10^8. The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors. There are 99850572 positive integers (up to 149775861) that are relatively prime to 149775861.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.49775861 × 10^8
Engineering notation 1.49775861 × 10^6

Prime Factorization of 149775861

Prime Factorization 3 × 49925287

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 149775861
Product of the distinct prime numbers

The prime factorization of 149775861 is 3 × 49925287. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149775861)

Multiplication

n×y
n×2 299551722
n×3 449327583
n×4 599103444
n×5 748879305

Division

n÷y
n÷2 74887930.5
n÷3 49925287
n÷3 37443965.25
n÷5 29955172.2

Exponentiation

ny
n2 22432808538291321
n3 3.3598932134707E+24
n4 5.0323089891564E+32
n5 7.5371841166893E+40

Nth Root

y√n
2√n 12238.294856719
3√n 531.06450463185
4√n 110.62682702093
5√n 43.160688602499

Divisors of 149775861

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -149775860
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 149775861 can be divided by 4 positive divisors. The sum of these divisors (counting 149775861) is 1, the average is 0.25.

Base conversion 149775861

Base System Value
2 Binary 1000111011010110010111110101
3 Ternary 101102211101212010
4 Quaternary 20323112113311
5 Quinary 301320311421
6 Senary 22510114433
8 Octal 1073262765
10 Decimal 149775861
12 Duodecimal 421aba19
16 Hexadecimal 8ed65f5
20 Vigesimal 26g1jd1
36 Base36 2h67sl

Cryptographic Hash Functions

md5 929cf65fa789c286474e63f3f49dcc07
sha1 48d5e254f39a0c26150edbc60beef262d9d266b9
sha256 85df41d116f3a2ead94a0ad88469f1f5a49a4f8bc4f7e8b5b81b6da79e2b635c
sha512 c8ca1062ad939f995eef816229e0be28c0c3ce136d684e9daf4d7140f3227eff36b3e557f49cf9b18c916a1e8d2e2b9509d1b5bcc1f2371ddb0a6742bce759be
ripemd-160 c274d5056089f1caa969819b083e810271125855

149775861 as geometric shapes

Circle

Radius = n
Diameter 299551722
Circumference 941069489.20537
Area 7.0474746503282E+16

Sphere

Radius = n
Volume 1.4073887781714E+25
Surface area 2.8189898601313E+17
Circumference 941069489.20537

Square

Length = n
Perimeter 599103444
Area 22432808538291321
Diagonal 211815053.94231

Cube

Length = n
Surface area 134596851229747926
Volume 3.3598932134707E+24
Space diagonal 259419400.99937

Equilateral Triangle

Length = n
Perimeter 449327583
Area 9.7136910361964E+15
Altitude 129709700.49969

Triangular Pyramid

Length = n
Surface area 9.7136910361964E+15
Volume 3.959672125513E+23
Height 70605017.980769