157049939 (number)

157049939 is an odd 9-digits prime number following 157049938 and preceding 157049940. In scientific notation, it is written as 1.57049939 × 10^8. The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors. There are 157049938 positive integers (up to 157049939) that are relatively prime to 157049939.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57049939 × 10^8
Engineering notation 1.57049939 × 10^6

Prime Factorization of 157049939

Prime Factorization 157049939

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 157049939
Product of the distinct prime numbers

The prime factorization of 157049939 is 157049939. Since it has a total of 1 prime factors.

Most popular turbo-numbers

4, 2, 22, 54, 3, 766, 3523, 4751, 22966, 75467, 954778, 422422, 699636, 2062386, 77512796, 46830498, 725491921, 395698797, 3335012310, 2858104110

Basic calculations (n = 157049939)

Multiplication

n×y
n×2 314099878
n×3 471149817
n×4 628199756
n×5 785249695

Division

n÷y
n÷2 78524969.5
n÷3 52349979.666667
n÷3 39262484.75
n÷5 31409987.8

Exponentiation

ny
n2 24664683339903721
n3 3.8735870139862E+24
n4 6.0834660425772E+32
n5 9.5540797089533E+40

Nth Root

y√n
2√n 12531.956710746
3√n 539.52626375875
4√n 111.94622240498
5√n 43.572005964454

Divisors of 157049939

1, 157049939

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 157049940
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 78524970
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 12531.956750644
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999872652
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157049939 can be divided by 2 positive divisors. The sum of these divisors (counting 157049939) is 157049940, the average is 78524970.

Base conversion 157049939

Base System Value
2 Binary 1001010111000110010001010011
3 Ternary 101221111222000102
4 Quaternary 21113012101103
5 Quinary 310201044224
6 Senary 23330043015
8 Octal 1127062123
10 Decimal 157049939
12 Duodecimal 4471946b
16 Hexadecimal 95c6453
20 Vigesimal 291b4gj
36 Base36 2li4ib

Cryptographic Hash Functions

md5 2680e91f7ad289ce61e80adec8dc13b9
sha1 92cc956e3f3e20d534be1c55e2728164708b0edf
sha256 45d4eb843c66676d8ddbdf55557255f431aed217cbb71a12b9a6633938509679
sha512 a1af321fdf94574cabaa9edd59dbe169129f0ff44e4ef21adb25945d3dfb30f1f2a4989fca38c97bc8aa25c8679a07826d3f031491049f727ee974284be168a3
ripemd-160 662fb46cbdbe1a67d36ee8f202a546cb2cf5501a

157049939 as geometric shapes

Circle

Radius = n
Diameter 314099878
Circumference 986773869.21825
Area 7.748638798376E+16

Sphere

Radius = n
Volume 1.6225643341573E+25
Surface area 3.0994555193504E+17
Circumference 986773869.21825

Square

Length = n
Perimeter 628199756
Area 24664683339903721
Diagonal 222102153.70367

Cube

Length = n
Surface area 147988100039422326
Volume 3.8735870139862E+24
Space diagonal 272018473.67359

Equilateral Triangle

Length = n
Perimeter 471149817
Area 1.0680121174328E+16
Altitude 136009236.8368

Triangular Pyramid

Length = n
Surface area 1.0680121174328E+16
Volume 4.5650660751763E+23
Height 74034051.234556