142169121 (number)

142169121 is an odd 9-digits composite number following 142169120 and preceding 142169122. In scientific notation, it is written as 1.42169121 × 10^8. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 94414320 positive integers (up to 142169121) that are relatively prime to 142169121.

Interesting facts

Basic properties

Name

Name one hundred forty-two million one hundred sixty-nine thousand one hundred twenty-one

Notation

Scientific notation 1.42169121 × 10^8
Engineering notation 1.42169121 × 10^6

Prime Factorization of 142169121

Prime Factorization 9 × 3 × 263 × 20021

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 142169121
Product of the distinct prime numbers

The prime factorization of 142169121 is 9 × 3 × 263 × 20021. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 7, 30, 21, 239, 538, 919, 8517, 43227, 1284, 850684, 356082, 4775238, 8404093, 80538887, 94972752, 666016591, 545441872, 7200202754, 7186797058

Basic calculations (n = 142169121)

Multiplication

n×y
n×2 284338242
n×3 426507363
n×4 568676484
n×5 710845605

Division

n÷y
n÷2 71084560.5
n÷3 47389707
n÷3 35542280.25
n÷5 28433824.2

Exponentiation

ny
n2 20212058965912641
n3 2.873530656784E+24
n4 4.0852732764153E+32
n5 5.8079971075275E+40

Nth Root

y√n
2√n 11923.469335726
3√n 521.91738023885
4√n 109.19463968403
5√n 42.713096378698

Divisors of 142169121

1, 3, 9, 27, 263, 789, 2367, 7101, 20021, 60063, 180189, 540567, 5265523, 15796569, 47389707, 142169121

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 -142169120
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 142169121 can be divided by 16 positive divisors. The sum of these divisors (counting 142169121) is 1, the average is 0.0625.

Base conversion 142169121

Base System Value
2 Binary 1000011110010101010000100001
3 Ternary 100220111221101000
4 Quaternary 20132111100201
5 Quinary 242343402441
6 Senary 22035102213
8 Octal 1036252041
10 Decimal 142169121
12 Duodecimal 3b741969
16 Hexadecimal 8795421
20 Vigesimal 248b2g1
36 Base36 2cn6e9

Cryptographic Hash Functions

md5 ff9b4ca4c053e65c5a87f5211977a40a
sha1 72b788c15448dae89ff90e0b294b0e15e91f8767
sha256 11cc9a6cac68fcf65ee7638351e16c42d1e0f06ba0b19c0654d7e6da60113590
sha512 5ad70dfcb2d1ed85b4d0cb98ddb2254d494ab2721f89f1815f2b7cf045967c93556f9677024697d1961177ebdf87a264386ad0288b6bb07c8348c1a784e9ef37
ripemd-160 f4a6c0b67a1a69a1478ad5757ffa1a3e451468c0

142169121 as geometric shapes

Circle

Radius = n
Diameter 284338242
Circumference 893274932.20184
Area 6.3498055961235E+16

Sphere

Radius = n
Volume 1.203661706829E+25
Surface area 2.5399222384494E+17
Circumference 893274932.20184

Square

Length = n
Perimeter 568676484
Area 20212058965912641
Diagonal 201057499.06886

Cube

Length = n
Surface area 121272353795475846
Volume 2.873530656784E+24
Space diagonal 246244140.83941

Equilateral Triangle

Length = n
Perimeter 426507363
Area 8.7520782636347E+15
Altitude 123122070.4197

Triangular Pyramid

Length = n
Surface area 8.7520782636347E+15
Volume 3.386488355599E+23
Height 67019166.356287