142669891 (number)

142669891 is an odd 9-digits composite number following 142669890 and preceding 142669892. In scientific notation, it is written as 1.42669891 × 10^8. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 109828224 positive integers (up to 142669891) that are relatively prime to 142669891.

Interesting facts

Basic properties

Name

Name one hundred forty-two million six hundred sixty-nine thousand eight hundred ninety-one

Notation

Scientific notation 1.42669891 × 10^8
Engineering notation 1.42669891 × 10^6

Prime Factorization of 142669891

Prime Factorization 7 × 13 × 37 × 42373

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 142669891
Product of the distinct prime numbers

The prime factorization of 142669891 is 7 × 13 × 37 × 42373. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 10, 94, 46, 653, 727, 8822, 4325, 13285, 30337, 112594, 60816, 92971, 5815080, 59075106, 34568274, 684811598, 872649324, 7974528347, 3830485269

Basic calculations (n = 142669891)

Multiplication

n×y
n×2 285339782
n×3 428009673
n×4 570679564
n×5 713349455

Division

n÷y
n÷2 71334945.5
n÷3 47556630.333333
n÷3 35667472.75
n÷5 28533978.2

Exponentiation

ny
n2 20354697797951881
n3 2.9040025161717E+24
n4 4.1431372244595E+32
n5 5.9110093621168E+40

Nth Root

y√n
2√n 11944.45021757
3√n 522.52945477748
4√n 109.2906684835
5√n 42.743144203694

Divisors of 142669891

1, 7, 13, 37, 91, 259, 481, 3367, 42373, 296611, 550849, 1567801, 3855943, 10974607, 20381413, 142669891

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 -142669890
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 142669891 can be divided by 16 positive divisors. The sum of these divisors (counting 142669891) is 1, the average is 0.0625.

Base conversion 142669891

Base System Value
2 Binary 1000100000001111100001000011
3 Ternary 100221110101022001
4 Quaternary 20200033201003
5 Quinary 243010414031
6 Senary 22053524431
8 Octal 1040174103
10 Decimal 142669891
12 Duodecimal 3b943717
16 Hexadecimal 880f843
20 Vigesimal 24bdeeb
36 Base36 2cxwsj

Cryptographic Hash Functions

md5 19f0b47d9a5cccc1ecf1a91e5b9d4b2f
sha1 39bb4c072d7c9c80dedcc4217275584beb1377b0
sha256 50ba2c436c7490db518432e61e3408c1eeced992a3c81b0f51ef1e6ad9e392b3
sha512 486821107c8fb53adc26fa4901fb1cc6768505ad670f2ce17312a0df0714bd1d44238ce172fce1218dc008ed18b3be203a26ee2ae47b12fa5ca3867bf2e341a9
ripemd-160 2fe31715da9429142d7ecbca773dcac57b48916a

142669891 as geometric shapes

Circle

Radius = n
Diameter 285339782
Circumference 896421362.90811
Area 6.3946169068086E+16

Sphere

Radius = n
Volume 1.2164257294415E+25
Surface area 2.5578467627234E+17
Circumference 896421362.90811

Square

Length = n
Perimeter 570679564
Area 20354697797951881
Diagonal 201765694.79449

Cube

Length = n
Surface area 122128186787711286
Volume 2.9040025161717E+24
Space diagonal 247111499.92231

Equilateral Triangle

Length = n
Perimeter 428009673
Area 8.8138426896908E+15
Altitude 123555749.96116

Triangular Pyramid

Length = n
Surface area 8.8138426896908E+15
Volume 3.4223997862797E+23
Height 67255231.598164