157020828 (number)

157020828 is an even 9-digits composite number following 157020827 and preceding 157020829. In scientific notation, it is written as 1.57020828 × 10^8. The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors. There are 50651760 positive integers (up to 157020828) that are relatively prime to 157020828.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57020828 × 10^8
Engineering notation 1.57020828 × 10^6

Prime Factorization of 157020828

Prime Factorization 2 × 2 × 3 × 31 × 422099

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 78510414
Product of the distinct prime numbers

The prime factorization of 157020828 is 2 × 2 × 3 × 31 × 422099. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 4, 53, 48, 897, 952, 7793, 7365, 30013, 67510, 48198, 724861, 4836532, 5122140, 74112222, 99810373, 783585696, 801961525, 1398624836, 8229755296

Basic calculations (n = 157020828)

Multiplication

n×y
n×2 314041656
n×3 471062484
n×4 628083312
n×5 785104140

Division

n÷y
n÷2 78510414
n÷3 52340276
n÷3 39255207
n÷5 31404165.6

Exponentiation

ny
n2 24655540425805584
n3 3.8714333724475E+24
n4 6.0789567368853E+32
n5 9.5452282020191E+40

Nth Root

y√n
2√n 12530.79518626
3√n 539.49292591369
4√n 111.94103441661
5√n 43.570390530878

Divisors of 157020828

1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 422099, 844198, 1266297, 1688396, 2532594, 5065188, 13085069, 26170138, 39255207, 52340276, 78510414, 157020828

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 -157020827
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 157020828 can be divided by 24 positive divisors. The sum of these divisors (counting 157020828) is 1, the average is 0.041666666666667.

Base conversion 157020828

Base System Value
2 Binary 1001010110111111001010011100
3 Ternary 101221110111002020
4 Quaternary 21112333022130
5 Quinary 310144131303
6 Senary 23325300140
8 Octal 1126771234
10 Decimal 157020828
12 Duodecimal 44704650
16 Hexadecimal 95bf29c
20 Vigesimal 2917c18
36 Base36 2lhi1o

Cryptographic Hash Functions

md5 eed7f2dfc2f666f80cb6c5597679f163
sha1 17ff3185e391b2b509b0810165ca9c34c756dc55
sha256 610dc4a3cc8b9aeca50a4503a43dbc7225a05196773421877ffe9c65bed4446d
sha512 387ff4d86ef0f06ba5249875921e47ecf2aa91cf751363a0bc4a1864b00212252e8a16d012cdee15075ff5b68c4fff5e8559e15b58082e270f532b11462a9a22
ripemd-160 a54c16efd48c9d8341179fcff4848e07f3c61333

157020828 as geometric shapes

Circle

Radius = n
Diameter 314041656
Circumference 986590959.41077
Area 7.7457664671997E+16

Sphere

Radius = n
Volume 1.6216622188991E+25
Surface area 3.0983065868799E+17
Circumference 986590959.41077

Square

Length = n
Perimeter 628083312
Area 24655540425805584
Diagonal 222060984.53265

Cube

Length = n
Surface area 147933242554833504
Volume 3.8714333724475E+24
Space diagonal 271968051.94253

Equilateral Triangle

Length = n
Perimeter 471062484
Area 1.0676162176391E+16
Altitude 135984025.97127

Triangular Pyramid

Length = n
Surface area 1.0676162176391E+16
Volume 4.5625279842825E+23
Height 74020328.177551