1142242891 (number)

1142242891 is an odd 10-digits composite number following 1142242890 and preceding 1142242892. In scientific notation, it is written as 1.142242891 × 10^9. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 1122882784 positive integers (up to 1142242891) that are relatively prime to 1142242891.

Interesting facts

Basic properties

Name

Name one billion one hundred forty-two million two hundred forty-two thousand eight hundred ninety-one

Notation

Scientific notation 1.142242891 × 10^9
Engineering notation 1.142242891 × 10^9

Prime Factorization of 1142242891

Prime Factorization 59 × 19360049

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1142242891
Product of the distinct prime numbers

The prime factorization of 1142242891 is 59 × 19360049. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 9, 99, 28, 569, 202, 5624, 8504, 79932, 24571, 262272, 612140, 7569725, 488012, 99692946, 9067857, 35439887, 320305840, 8292243025, 6003296959

Basic calculations (n = 1142242891)

Multiplication

n×y
n×2 2284485782
n×3 3426728673
n×4 4568971564
n×5 5711214455

Division

n÷y
n÷2 571121445.5
n÷3 380747630.33333
n÷3 285560722.75
n÷5 228448578.2

Exponentiation

ny
n2 1304718822040037881
n3 1.4903057992291E+27
n4 1.7022912045855E+36
n5 1.9444300268497E+45

Nth Root

y√n
2√n 33797.084060611
3√n 1045.328572304
4√n 183.83983262778
5√n 64.796521602351

Divisors of 1142242891

1, 59, 19360049, 1142242891

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 -1142242890
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 1142242891 can be divided by 4 positive divisors. The sum of these divisors (counting 1142242891) is 1, the average is 0.25.

Base conversion 1142242891

Base System Value
2 Binary 1000100000101010011111001001011
3 Ternary 2221121022221200021
4 Quaternary 1010011103321023
5 Quinary 4314403233031
6 Senary 305202121311
8 Octal 10405237113
10 Decimal 1142242891
12 Duodecimal 27a650237
16 Hexadecimal 44153e4b
20 Vigesimal hgj074b
36 Base36 iw2897

Cryptographic Hash Functions

md5 854172148fb233c6bd20726439a09b2a
sha1 da7bfc2fb40ebad209371480a7ecc9f9a95c2b87
sha256 719991e8b5ac1afd033accddb177f3272d2a82fe7a2fec4fc2aee1c5aa51ca52
sha512 7978cbae5c022ff4600521e98985213bac0099466f384dc097e565850b6bf992e220f15fa54d43cc5a1b329deb68d5a276be8821078aba674696f0664a070cee
ripemd-160 d41cadc6fec038241b2843a85ef0291683a02df4

1142242891 as geometric shapes

Circle

Radius = n
Diameter 2284485782
Circumference 7176923749.9615
Area 4.0988950663213E+18

Sphere

Radius = n
Volume 6.2425783339473E+27
Surface area 1.6395580265285E+19
Circumference 7176923749.9615

Square

Length = n
Perimeter 4568971564
Area 1304718822040037881
Diagonal 1615375387.9765

Cube

Length = n
Surface area 7828312932240227286
Volume 1.4903057992291E+27
Space diagonal 1978422721.7964

Equilateral Triangle

Length = n
Perimeter 3426728673
Area 5.6495982234119E+17
Altitude 989211360.89818

Triangular Pyramid

Length = n
Surface area 5.6495982234119E+17
Volume 1.7563422277943E+26
Height 538458462.65882