142472191 (number)

142472191 is an odd 9-digits composite number following 142472190 and preceding 142472192. In scientific notation, it is written as 1.42472191 × 10^8. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 141432112 positive integers (up to 142472191) that are relatively prime to 142472191.

Interesting facts

Basic properties

Name

Name one hundred forty-two million four hundred seventy-two thousand one hundred ninety-one

Notation

Scientific notation 1.42472191 × 10^8
Engineering notation 1.42472191 × 10^6

Prime Factorization of 142472191

Prime Factorization 137 × 1039943

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 142472191
Product of the distinct prime numbers

The prime factorization of 142472191 is 137 × 1039943. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 1, 13, 5, 721, 224, 5292, 7542, 55696, 19085, 250764, 622473, 8256413, 4039879, 14426725, 46006106, 240909046, 893878762, 7479174434, 7991065163

Basic calculations (n = 142472191)

Multiplication

n×y
n×2 284944382
n×3 427416573
n×4 569888764
n×5 712360955

Division

n÷y
n÷2 71236095.5
n÷3 47490730.333333
n÷3 35618047.75
n÷5 28494438.2

Exponentiation

ny
n2 20298325208340481
n3 2.8919468660628E+24
n4 4.1202200626355E+32
n5 5.8701677972584E+40

Nth Root

y√n
2√n 11936.171538647
3√n 522.28798400425
4√n 109.25278732667
5√n 42.731291657447

Divisors of 142472191

1, 137, 1039943, 142472191

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 -142472190
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 142472191 can be divided by 4 positive divisors. The sum of these divisors (counting 142472191) is 1, the average is 0.25.

Base conversion 142472191

Base System Value
2 Binary 1000011111011111001111111111
3 Ternary 100221002100002211
4 Quaternary 20133133033333
5 Quinary 242433102231
6 Senary 22045401251
8 Octal 1037371777
10 Decimal 142472191
12 Duodecimal 3b869227
16 Hexadecimal 87df3ff
20 Vigesimal 24a909b
36 Base36 2cto8v

Cryptographic Hash Functions

md5 a6c4babd788280cc2ff7c98e296d96ac
sha1 2cd11de1db186ef4046fb82b270f7f9d65752526
sha256 a4218bf8c55d24f4e886796736ba0d2e052eacb8f849238a380b2bce3635563b
sha512 00de1b35f626aa99828dd809105ae9d0a505f030af4142074205504cb18d9fd1a891f4bb103553ef43a23a7762a7c4415f8b0ea940a68da3cdc178392412174b
ripemd-160 7d7da5432131e250a23188a766f8dad98c694efc

142472191 as geometric shapes

Circle

Radius = n
Diameter 284944382
Circumference 895179177.17288
Area 6.3769069354699E+16

Sphere

Radius = n
Volume 1.2113758705327E+25
Surface area 2.550762774188E+17
Circumference 895179177.17288

Square

Length = n
Perimeter 569888764
Area 20298325208340481
Diagonal 201486104.77321

Cube

Length = n
Surface area 121789951250042886
Volume 2.8919468660628E+24
Space diagonal 246769073.47766

Equilateral Triangle

Length = n
Perimeter 427416573
Area 8.7894326423505E+15
Altitude 123384536.73883

Triangular Pyramid

Length = n
Surface area 8.7894326423505E+15
Volume 3.4081920663737E+23
Height 67162034.924403