145016861 (number)

145016861 is an odd 9-digits composite number following 145016860 and preceding 145016862. In scientific notation, it is written as 1.45016861 × 10^8. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 129976000 positive integers (up to 145016861) that are relatively prime to 145016861.

Interesting facts

Basic properties

Name

Name one hundred forty-five million sixteen thousand eight hundred sixty-one

Notation

Scientific notation 1.45016861 × 10^8
Engineering notation 1.45016861 × 10^6

Prime Factorization of 145016861

Prime Factorization 11 × 71 × 185681

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 145016861
Product of the distinct prime numbers

The prime factorization of 145016861 is 11 × 71 × 185681. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 145016861)

Multiplication

n×y
n×2 290033722
n×3 435050583
n×4 580067444
n×5 725084305

Division

n÷y
n÷2 72508430.5
n÷3 48338953.666667
n÷3 36254215.25
n÷5 29003372.2

Exponentiation

ny
n2 21029889974293321
n3 3.0496886312474E+24
n4 4.4225627233088E+32
n5 6.4134616370986E+40

Nth Root

y√n
2√n 12042.294673359
3√n 525.37914984972
4√n 109.73738958695
5√n 42.88285583938

Divisors of 145016861

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 -145016860
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 145016861 can be divided by 8 positive divisors. The sum of these divisors (counting 145016861) is 1, the average is 0.125.

Base conversion 145016861

Base System Value
2 Binary 1000101001001100100000011101
3 Ternary 101002212121201212
4 Quaternary 20221030200131
5 Quinary 244111014421
6 Senary 22220114205
8 Octal 1051144035
10 Decimal 145016861
12 Duodecimal 40695965
16 Hexadecimal 8a4c81d
20 Vigesimal 2567231
36 Base36 2ec7q5

Cryptographic Hash Functions

md5 57d89bd06966d5727b843b14f17093eb
sha1 cc4f06dec92faefd1cbe6c2e92b02c63f809f656
sha256 33cb2afdbf54a232cb9e6217208d5a0795d78f5d293c25bc47bf96211e33155f
sha512 efed6ba5c165f87fb7029e0106738b4c4d67c1036fc2ea2730f438900c70e850806895d55cf00623eff58398630910e066c137c0c5f70bcb7c5ec77fffbea1d7
ripemd-160 0c8e18c50832853d2adf1a5442681dd6d4fab659

145016861 as geometric shapes

Circle

Radius = n
Diameter 290033722
Circumference 911167810.3285
Area 6.6067347849042E+16

Sphere

Radius = n
Volume 1.2774505866217E+25
Surface area 2.6426939139617E+17
Circumference 911167810.3285

Square

Length = n
Perimeter 580067444
Area 21029889974293321
Diagonal 205084811.59897

Cube

Length = n
Surface area 126179339845759926
Volume 3.0496886312474E+24
Space diagonal 251176571.20615

Equilateral Triangle

Length = n
Perimeter 435050583
Area 9.1062094782648E+15
Altitude 125588285.60308

Triangular Pyramid

Length = n
Surface area 9.1062094782648E+15
Volume 3.5940925194376E+23
Height 68361603.866325