146987181 (number)

146987181 is an odd 9-digits composite number following 146987180 and preceding 146987182. In scientific notation, it is written as 1.46987181 × 10^8. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 85208640 positive integers (up to 146987181) that are relatively prime to 146987181.

Interesting facts

Basic properties

Name

Name one hundred forty-six million nine hundred eighty-seven thousand one hundred eighty-one

Notation

Scientific notation 1.46987181 × 10^8
Engineering notation 1.46987181 × 10^6

Prime Factorization of 146987181

Prime Factorization 207 × 11 × 64553

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 146987181
Product of the distinct prime numbers

The prime factorization of 146987181 is 207 × 11 × 64553. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 146987181)

Multiplication

n×y
n×2 293974362
n×3 440961543
n×4 587948724
n×5 734935905

Division

n÷y
n÷2 73493590.5
n÷3 48995727
n÷3 36746795.25
n÷5 29397436.2

Exponentiation

ny
n2 21605231378326761
n3 3.175692055153E+24
n4 4.6678602291104E+32
n5 6.8611561637894E+40

Nth Root

y√n
2√n 12123.826994807
3√n 527.74786730914
4√n 110.10825125669
5√n 42.998756100155

Divisors of 146987181

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 -146987180
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 146987181 can be divided by 8 positive divisors. The sum of these divisors (counting 146987181) is 1, the average is 0.125.

Base conversion 146987181

Base System Value
2 Binary 1000110000101101100010101101
3 Ternary 101020120201111200
4 Quaternary 20300231202231
5 Quinary 300112042211
6 Senary 22330240113
8 Octal 1060554255
10 Decimal 146987181
12 Duodecimal 41286039
16 Hexadecimal 8c2d8ad
20 Vigesimal 25id7j1
36 Base36 2fig19

Cryptographic Hash Functions

md5 2b8e91afe3cc4101982290bd1fd036c7
sha1 1eda092768e02e342a6e1df7f44ff9349219bfbd
sha256 cde8d197afd27ce7de6e6b2de7f76df51e40f18aac37f2f5223f58b19489985f
sha512 99c85ad0a526b0e4b20793f64d57b05e980420d785de9a485394377bd609c98faa9c0d953f2acb0eac7e9781ae647e54ec3e1063c426d991c17dc19f430d6f67
ripemd-160 c23eaa89de61729a2ece66abd9a0c3ad854787a7

146987181 as geometric shapes

Circle

Radius = n
Diameter 293974362
Circumference 923547696.00295
Area 6.7874836177259E+16

Sphere

Radius = n
Volume 1.3302307774043E+25
Surface area 2.7149934470904E+17
Circumference 923547696.00295

Square

Length = n
Perimeter 587948724
Area 21605231378326761
Diagonal 207871264.86519

Cube

Length = n
Surface area 129631388269960566
Volume 3.175692055153E+24
Space diagonal 254589265.55332

Equilateral Triangle

Length = n
Perimeter 440961543
Area 9.3553396141358E+15
Altitude 127294632.77666

Triangular Pyramid

Length = n
Surface area 9.3553396141358E+15
Volume 3.7425889785982E+23
Height 69290421.62173