102157428 (number)

102157428 is an even 9-digits composite number following 102157427 and preceding 102157429. In scientific notation, it is written as 1.02157428 × 10^8. The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors. There are 33621120 positive integers (up to 102157428) that are relatively prime to 102157428.

Interesting facts

Basic properties

Name

Name one hundred two million one hundred fifty-seven thousand four hundred twenty-eight

Notation

Scientific notation 1.02157428 × 10^8
Engineering notation 1.02157428 × 10^6

Prime Factorization of 102157428

Prime Factorization 2 × 2 × 3 × 79 × 107761

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 51078714
Product of the distinct prime numbers

The prime factorization of 102157428 is 2 × 2 × 3 × 79 × 107761. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 9, 39, 92, 678, 947, 8971, 3017, 10839, 38743, 940776, 208758, 8347189, 9278231, 45313996, 79288618, 773459082, 643780113, 3172785276, 2287106755

Basic calculations (n = 102157428)

Multiplication

n×y
n×2 204314856
n×3 306472284
n×4 408629712
n×5 510787140

Division

n÷y
n÷2 51078714
n÷3 34052476
n÷3 25539357
n÷5 20431485.6

Exponentiation

ny
n2 10436140095575184
n3 1.0661292304116E+24
n4 1.0891302009447E+32
n5 1.1126274008564E+40

Nth Root

y√n
2√n 10107.295780771
3√n 467.4731268452
4√n 100.53504752459
5√n 39.981031080033

Divisors of 102157428

1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948, 107761, 215522, 323283, 431044, 646566, 1293132, 8513119, 17026238, 25539357, 34052476, 51078714, 102157428

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -102157427
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 102157428 can be divided by 24 positive divisors. The sum of these divisors (counting 102157428) is 1, the average is 0.041666666666667.

Base conversion 102157428

Base System Value
2 Binary 110000101101100110001110100
3 Ternary 21010020010122110
4 Quaternary 12011230301310
5 Quinary 202123014203
6 Senary 14045331020
8 Octal 605546164
10 Decimal 102157428
12 Duodecimal 2a266a70
16 Hexadecimal 616cc74
20 Vigesimal 1bi9db8
36 Base36 1otl6c

Cryptographic Hash Functions

md5 90339d992a94e906a24909a08f196e93
sha1 4b61762812426542c449b1689a4815429cc0fb94
sha256 52a8ede6635ed7380da262c452b25f9036a82078321f59450e4e72c3d49fef36
sha512 db98899090613f7d0047216763141427c48edd16ac61781efb839bb3e4f2ebda58c9d03794a70a41a9c22ba5f5f29969d1e7eab3438f773e3f6802624e6b2213
ripemd-160 d070a4dd619cd96737472b0ba8e10b4ce29eef15

102157428 as geometric shapes

Circle

Radius = n
Diameter 204314856
Circumference 641874050.62886
Area 3.2786101056093E+16

Sphere

Radius = n
Volume 4.4657916773847E+24
Surface area 1.3114440422437E+17
Circumference 641874050.62886

Square

Length = n
Perimeter 408629712
Area 10436140095575184
Diagonal 144472420.17475

Cube

Length = n
Surface area 62616840573451104
Volume 1.0661292304116E+24
Space diagonal 176941855.66656

Equilateral Triangle

Length = n
Perimeter 306472284
Area 4.5189812201107E+15
Altitude 88470927.83328

Triangular Pyramid

Length = n
Surface area 4.5189812201107E+15
Volume 1.2564453474088E+23
Height 48157473.391584