157042049 (number)

157042049 is an odd 9-digits composite number following 157042048 and preceding 157042050. In scientific notation, it is written as 1.57042049 × 10^8. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 148776660 positive integers (up to 157042049) that are relatively prime to 157042049.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million forty-two thousand forty-nine

Notation

Scientific notation 1.57042049 × 10^8
Engineering notation 1.57042049 × 10^6

Prime Factorization of 157042049

Prime Factorization 19 × 8265371

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 157042049
Product of the distinct prime numbers

The prime factorization of 157042049 is 19 × 8265371. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157042049)

Multiplication

n×y
n×2 314084098
n×3 471126147
n×4 628168196
n×5 785210245

Division

n÷y
n÷2 78521024.5
n÷3 52347349.666667
n÷3 39260512.25
n÷5 31408409.8

Exponentiation

ny
n2 24662205154118401
n3 3.8730032302611E+24
n4 6.0822436306382E+32
n5 9.5516800227263E+40

Nth Root

y√n
2√n 12531.641911577
3√n 539.5172285573
4√n 111.94481636761
5√n 43.571568154624

Divisors of 157042049

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157042048
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157042049 can be divided by 4 positive divisors. The sum of these divisors (counting 157042049) is 1, the average is 0.25.

Base conversion 157042049

Base System Value
2 Binary 1001010111000100010110000001
3 Ternary 101221111120012012
4 Quaternary 21113010112001
5 Quinary 310200321144
6 Senary 23325542305
8 Octal 1127042601
10 Decimal 157042049
12 Duodecimal 44714995
16 Hexadecimal 95c4581
20 Vigesimal 291a529
36 Base36 2lhyf5

Cryptographic Hash Functions

md5 939b0fb880e8f6bf04d233dd7da08110
sha1 9c5784fd91810cc9f7cfedc4603d1335862b8018
sha256 5ebd41b7fe87b5b61ea12fcd450c198d49cbdb5c5d54063b44ebf14e158e1efd
sha512 f4d302b0719c63932c441b809f3debcac865ca195f421fa8df175dd7708812531a1877b3c687442a9d879200169f768890d913b28ff6106afbf963fe5d3c8bbc
ripemd-160 059693588550b50c2f76d53e096be2009496df0a

157042049 as geometric shapes

Circle

Radius = n
Diameter 314084098
Circumference 986724294.88618
Area 7.7478602533503E+16

Sphere

Radius = n
Volume 1.6223197994024E+25
Surface area 3.0991441013401E+17
Circumference 986724294.88618

Square

Length = n
Perimeter 628168196
Area 24662205154118401
Diagonal 222090995.55866

Cube

Length = n
Surface area 147973230924710406
Volume 3.8730032302611E+24
Space diagonal 272004807.79272

Equilateral Triangle

Length = n
Perimeter 471126147
Area 1.0679048088405E+16
Altitude 136002403.89636

Triangular Pyramid

Length = n
Surface area 1.0679048088405E+16
Volume 4.5643780794584E+23
Height 74030331.852887