157049768 (number)

157049768 is an even 9-digits composite number following 157049767 and preceding 157049769. In scientific notation, it is written as 1.57049768 × 10^8. The sum of its digits is 47. It has a total of 5 prime factors and 16 positive divisors. There are 78195376 positive integers (up to 157049768) that are relatively prime to 157049768.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57049768 × 10^8
Engineering notation 1.57049768 × 10^6

Prime Factorization of 157049768

Prime Factorization 2 × 2 × 2 × 239 × 82139

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 39262442
Product of the distinct prime numbers

The prime factorization of 157049768 is 2 × 2 × 2 × 239 × 82139. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157049768)

Multiplication

n×y
n×2 314099536
n×3 471149304
n×4 628199072
n×5 785248840

Division

n÷y
n÷2 78524884
n÷3 52349922.666667
n÷3 39262442
n÷5 31409953.6

Exponentiation

ny
n2 24664629628853824
n3 3.8735743610174E+24
n4 6.0834395472853E+32
n5 9.5540276954319E+40

Nth Root

y√n
2√n 12531.949888186
3√n 539.526067942
4√n 111.94619193249
5√n 43.571996475987

Divisors of 157049768

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157049767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157049768 can be divided by 16 positive divisors. The sum of these divisors (counting 157049768) is 1, the average is 0.0625.

Base conversion 157049768

Base System Value
2 Binary 1001010111000110001110101000
3 Ternary 101221111221210002
4 Quaternary 21113012032220
5 Quinary 310201043033
6 Senary 23330042132
8 Octal 1127061650
10 Decimal 157049768
12 Duodecimal 44719348
16 Hexadecimal 95c63a8
20 Vigesimal 291b488
36 Base36 2li4dk

Cryptographic Hash Functions

md5 9baee8a8f1231a4367455a47d114c23d
sha1 707d1ac641c4dbe9a17268252c00fbb9ea800d45
sha256 e99abc9dbab1158eec99d6b326f13018b1f05e691c02878925785ec3f081317a
sha512 5757c628d68c7a912916a473d8c387bf880aa7a3d3082a0d80a4de430635ddc310557d22f261a3de16a37f77215011e3a0af0c4b7a666d764a154cb3447e679a
ripemd-160 bb468de4c670fd7a61841bdfec70668fb08dfbe0

157049768 as geometric shapes

Circle

Radius = n
Diameter 314099536
Circumference 986772794.79356
Area 7.748621924552E+16

Sphere

Radius = n
Volume 1.6225590340941E+25
Surface area 3.0994487698208E+17
Circumference 986772794.79356

Square

Length = n
Perimeter 628199072
Area 24664629628853824
Diagonal 222101911.87315

Cube

Length = n
Surface area 147987777773122944
Volume 3.8735743610174E+24
Space diagonal 272018177.4929

Equilateral Triangle

Length = n
Perimeter 471149304
Area 1.0680097916761E+16
Altitude 136009088.74645

Triangular Pyramid

Length = n
Surface area 1.0680097916761E+16
Volume 4.5650511635096E+23
Height 74033970.624383