142156891 (number)

142156891 is an odd 9-digits prime number following 142156890 and preceding 142156892. In scientific notation, it is written as 1.42156891 × 10^8. The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors. There are 142156890 positive integers (up to 142156891) that are relatively prime to 142156891.

Interesting facts

Basic properties

Name

Name one hundred forty-two million one hundred fifty-six thousand eight hundred ninety-one

Notation

Scientific notation 1.42156891 × 10^8
Engineering notation 1.42156891 × 10^6

Prime Factorization of 142156891

Prime Factorization 142156891

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 142156891
Product of the distinct prime numbers

The prime factorization of 142156891 is 142156891. Since it has a total of 1 prime factors.

Most popular turbo-numbers

1, 9, 88, 2, 950, 913, 2216, 7125, 19748, 10064, 175894, 367527, 1818889, 6134296, 21781811, 5301000, 728090935, 16416309, 2142865856, 8367621704

Basic calculations (n = 142156891)

Multiplication

n×y
n×2 284313782
n×3 426470673
n×4 568627564
n×5 710784455

Division

n÷y
n÷2 71078445.5
n÷3 47385630.333333
n÷3 35539222.75
n÷5 28431378.2

Exponentiation

ny
n2 20208581658785881
n3 2.8727891401326E+24
n4 4.0838677265982E+32
n5 5.8054993926843E+40

Nth Root

y√n
2√n 11922.956470607
3√n 521.90241394951
4√n 109.19229125999
5√n 42.712361480514

Divisors of 142156891

1, 142156891

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 142156892
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 71078446
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 11922.956512543
Returns the nth root of the product of n divisors
H Harmonic Mean 1.999999985931
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 142156891 can be divided by 2 positive divisors. The sum of these divisors (counting 142156891) is 142156892, the average is 71078446.

Base conversion 142156891

Base System Value
2 Binary 1000011110010010010001011011
3 Ternary 100220111022121001
4 Quaternary 20132102101123
5 Quinary 242343010031
6 Senary 22034525431
8 Octal 1036222133
10 Decimal 142156891
12 Duodecimal 3b736877
16 Hexadecimal 879245b
20 Vigesimal 2489c4b
36 Base36 2cmwyj

Cryptographic Hash Functions

md5 99ce641055fc42295a8cfc73def76254
sha1 a5c35ce3f9e8d29733af4e52bb26dc97778c0fe3
sha256 116ee5a84c1d9879df911de85a125647e6e18b9e84ae63a31592d5564da93046
sha512 5918d798d3993a1de5dc11c195311304833dd8b606681b05eae03546f4946417f9fd56f05f29d2f3a197d6d349d0837281cb03b88c8a00b510e76afe1e332026
ripemd-160 09c39ad2084caf3767f03e45a7083fd84421ae60

142156891 as geometric shapes

Circle

Radius = n
Diameter 284313782
Circumference 893198088.84553
Area 6.3487131678711E+16

Sphere

Radius = n
Volume 1.2033511010604E+25
Surface area 2.5394852671484E+17
Circumference 893198088.84553

Square

Length = n
Perimeter 568627564
Area 20208581658785881
Diagonal 201040203.23699

Cube

Length = n
Surface area 121251489952715286
Volume 2.8727891401326E+24
Space diagonal 246222957.85803

Equilateral Triangle

Length = n
Perimeter 426470673
Area 8.7505725454804E+15
Altitude 123111478.92902

Triangular Pyramid

Length = n
Surface area 8.7505725454804E+15
Volume 3.3856144698447E+23
Height 67013401.078998