142912087 (number)

142912087 is an odd 9-digits composite number following 142912086 and preceding 142912088. In scientific notation, it is written as 1.42912087 × 10^8. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 131092192 positive integers (up to 142912087) that are relatively prime to 142912087.

Interesting facts

Basic properties

Name

Name one hundred forty-two million nine hundred twelve thousand eighty-seven

Notation

Scientific notation 1.42912087 × 10^8
Engineering notation 1.42912087 × 10^6

Prime Factorization of 142912087

Prime Factorization 29 × 23 × 167 × 1283

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 142912087
Product of the distinct prime numbers

The prime factorization of 142912087 is 29 × 23 × 167 × 1283. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 10, 84, 61, 520, 236, 2958, 779, 77497, 84137, 976119, 653433, 7832285, 4941764, 26966104, 76131221, 22567368, 421265627, 9007966834, 3893178369

Basic calculations (n = 142912087)

Multiplication

n×y
n×2 285824174
n×3 428736261
n×4 571648348
n×5 714560435

Division

n÷y
n÷2 71456043.5
n÷3 47637362.333333
n÷3 35728021.75
n÷5 28582417.4

Exponentiation

ny
n2 20423864610695569
n3 2.9188171161199E+24
n4 4.1713424563602E+32
n5 5.9613525603015E+40

Nth Root

y√n
2√n 11954.584350784
3√n 522.82496912305
4√n 109.33702186718
5√n 42.757646487356

Divisors of 142912087

1, 23, 29, 167, 667, 1283, 3841, 4843, 29509, 37207, 111389, 214261, 855761, 4928003, 6213569, 142912087

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -142912086
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 142912087 can be divided by 16 positive divisors. The sum of these divisors (counting 142912087) is 1, the average is 0.0625.

Base conversion 142912087

Base System Value
2 Binary 1000100001001010101001010111
3 Ternary 100221220200112021
4 Quaternary 20201022221113
5 Quinary 243041141322
6 Senary 22103034011
8 Octal 1041125127
10 Decimal 142912087
12 Duodecimal 3ba3b907
16 Hexadecimal 884aa57
20 Vigesimal 24d4047
36 Base36 2d33o7

Cryptographic Hash Functions

md5 dc0fc3f9ea00c72fd4930119291588ef
sha1 cb308e1646a9c95d93a0a6a86c3ebc1b4f1a8d07
sha256 0f9e15b4d3da84b122b25f2971fd1a4ffc3fb721ab475d467474f90509d1c51f
sha512 3628f4a67b4934a2682f343844e0194bc71bfb92972029a1840dbad18c4727f7ea24f92ea1a57c52958e93ea380585206418611744bddee9848bcf17a0279207
ripemd-160 937ead2d31273769399c54de5018fb00a8529190

142912087 as geometric shapes

Circle

Radius = n
Diameter 285824174
Circumference 897943125.25677
Area 6.4163463018874E+16

Sphere

Radius = n
Volume 1.2226312545566E+25
Surface area 2.566538520755E+17
Circumference 897943125.25677

Square

Length = n
Perimeter 571648348
Area 20423864610695569
Diagonal 202108211.66244

Cube

Length = n
Surface area 122543187664173414
Volume 2.9188171161199E+24
Space diagonal 247530995.6997

Equilateral Triangle

Length = n
Perimeter 428736261
Area 8.8437927981582E+15
Altitude 123765497.84985

Triangular Pyramid

Length = n
Surface area 8.8437927981582E+15
Volume 3.439858959753E+23
Height 67369403.887481