157428284 (number)

157428284 is an even 9-digits composite number following 157428283 and preceding 157428285. In scientific notation, it is written as 1.57428284 × 10^8. The sum of its digits is 41. It has a total of 7 prime factors and 72 positive divisors. There are 67617792 positive integers (up to 157428284) that are relatively prime to 157428284.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57428284 × 10^8
Engineering notation 1.57428284 × 10^6

Prime Factorization of 157428284

Prime Factorization 2 × 2 × 23 × 13 × 23 × 59 × 97

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 3422354
Product of the distinct prime numbers

The prime factorization of 157428284 is 2 × 2 × 23 × 13 × 23 × 59 × 97. Since it has a total of 7 prime factors.

Most popular turbo-numbers

3, 4, 46, 81, 589, 198, 705, 862, 83727, 3352, 217066, 187074, 2491866, 8254909, 45115153, 23781959, 528775924, 719194827, 2781482915, 172599246

Basic calculations (n = 157428284)

Multiplication

n×y
n×2 314856568
n×3 472284852
n×4 629713136
n×5 787141420

Division

n÷y
n÷2 78714142
n÷3 52476094.666667
n÷3 39357071
n÷5 31485656.8

Exponentiation

ny
n2 24783664603184656
n3 3.9016497897109E+24
n4 6.1423003116315E+32
n5 9.6697179787281E+40

Nth Root

y√n
2√n 12547.042838853
3√n 539.95916929503
4√n 112.01358327834
5√n 43.592979405063

Divisors of 157428284

1, 2, 4, 13, 23, 26, 46, 52, 59, 92, 97, 118, 194, 236, 299, 388, 529, 598, 767, 1058, 1196, 1261, 1357, 1534, 2116, 2231, 2522, 2714, 3068, 4462, 5044, 5428, 5723, 6877, 8924, 11446, 13754, 17641, 22892, 27508, 29003, 31211, 35282, 51313, 58006, 62422, 70564, 74399, 102626, 116012, 124844, 131629, 148798, 205252, 263258, 297596, 405743, 526516, 667069, 811486, 1334138, 1622972, 1711177, 2668276, 3027467, 3422354, 6054934, 6844708, 12109868, 39357071, 78714142, 157428284

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157428283
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157428284 can be divided by 72 positive divisors. The sum of these divisors (counting 157428284) is 1, the average is 0.013888888888889.

Base conversion 157428284

Base System Value
2 Binary 1001011000100010101000111100
3 Ternary 101222020012000012
4 Quaternary 21120202220330
5 Quinary 310300201114
6 Senary 23342122352
8 Octal 1130425074
10 Decimal 157428284
12 Duodecimal 448803b8
16 Hexadecimal 9622a3c
20 Vigesimal 293iae4
36 Base36 2lq8fw

Cryptographic Hash Functions

md5 5f255f16df2c7aedb316cb87ab6d2c5f
sha1 fd0ac2e716d534204daa85d4f35f2e5c5573b499
sha256 844936c9dc2c77cc0a23684a584d15c9fc544bfb3ba790cff5329cd5c66f0eaf
sha512 a15fb260e3dc6991040fba2c7e301be5a2cdc32b4dbf847707ae2c746c5b6403fa2dd2e4adea5b75bee3f33e06fea3e7058626ae78d63b0fd1d86815dc069974
ripemd-160 94ed80fb20115fab638e9f90d62b0f3735be66a6

157428284 as geometric shapes

Circle

Radius = n
Diameter 314856568
Circumference 989151080.9633
Area 7.7860178646398E+16

Sphere

Radius = n
Volume 1.6343192421648E+25
Surface area 3.1144071458559E+17
Circumference 989151080.9633

Square

Length = n
Perimeter 629713136
Area 24783664603184656
Diagonal 222637214.33392

Cube

Length = n
Surface area 148701987619107936
Volume 3.9016497897109E+24
Space diagonal 272673786.43638

Equilateral Triangle

Length = n
Perimeter 472284852
Area 1.0731641572616E+16
Altitude 136336893.21819

Triangular Pyramid

Length = n
Surface area 1.0731641572616E+16
Volume 4.5981383735327E+23
Height 74212404.777974