157049820 (number)

157049820 is an even 9-digits composite number following 157049819 and preceding 157049821. In scientific notation, it is written as 1.57049820 × 10^8. The sum of its digits is 36. It has a total of 6 prime factors and 48 positive divisors. There are 39673152 positive integers (up to 157049820) that are relatively prime to 157049820.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57049820 × 10^8
Engineering notation 1.57049820 × 10^6

Prime Factorization of 157049820

Prime Factorization 2 × 2 × 5 × 9 × 57 × 15307

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 78524910
Product of the distinct prime numbers

The prime factorization of 157049820 is 2 × 2 × 5 × 9 × 57 × 15307. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157049820)

Multiplication

n×y
n×2 314099640
n×3 471149460
n×4 628199280
n×5 785249100

Division

n÷y
n÷2 78524910
n÷3 52349940
n÷3 39262455
n÷5 31409964

Exponentiation

ny
n2 24664645962032400
n3 3.8735782087009E+24
n4 6.083447604324E+32
n5 9.5540435123852E+40

Nth Root

y√n
2√n 12531.951962883
3√n 539.52612748863
4√n 111.94620119898
5√n 43.571999361369

Divisors of 157049820

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157049819
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157049820 can be divided by 48 positive divisors. The sum of these divisors (counting 157049820) is 1, the average is 0.020833333333333.

Base conversion 157049820

Base System Value
2 Binary 1001010111000110001111011100
3 Ternary 101221111221212000
4 Quaternary 21113012033130
5 Quinary 310201043240
6 Senary 23330042300
8 Octal 1127061734
10 Decimal 157049820
12 Duodecimal 44719390
16 Hexadecimal 95c63dc
20 Vigesimal 291b4b0
36 Base36 2li4f0

Cryptographic Hash Functions

md5 36370da155aa9859218b227b49f21ac2
sha1 65ef803ecd888f5420bff32694a1f368f310db71
sha256 4ed9386bb045aa0c872683a54e6c8a592d6fc50fc2be3e12a210bb51d3bbf990
sha512 5cd13c5a7aaca307dde4b693b840b50a85caef4a2417e6950ed54040ef60f567ed7428cb02780370aa8ec2822c0b65899b5b71ba5cfff52083cbbc3f8aa3eb49
ripemd-160 2a4f124db71e982a432b892ea176b5fb3c09bce3

157049820 as geometric shapes

Circle

Radius = n
Diameter 314099640
Circumference 986773121.5192
Area 7.7486270557714E+16

Sphere

Radius = n
Volume 1.622560645808E+25
Surface area 3.0994508223086E+17
Circumference 986773121.5192

Square

Length = n
Perimeter 628199280
Area 24664645962032400
Diagonal 222101985.41225

Cube

Length = n
Surface area 147987875772194400
Volume 3.8735782087009E+24
Space diagonal 272018267.55955

Equilateral Triangle

Length = n
Perimeter 471149460
Area 1.0680104989235E+16
Altitude 136009133.77977

Triangular Pyramid

Length = n
Surface area 1.0680104989235E+16
Volume 4.5650556980481E+23
Height 74033995.137418