157042549 (number)

157042549 is an odd 9-digits composite number following 157042548 and preceding 157042550. In scientific notation, it is written as 1.57042549 × 10^8. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 147632640 positive integers (up to 157042549) that are relatively prime to 157042549.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57042549 × 10^8
Engineering notation 1.57042549 × 10^6

Prime Factorization of 157042549

Prime Factorization 17 × 941 × 9817

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157042549
Product of the distinct prime numbers

The prime factorization of 157042549 is 17 × 941 × 9817. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 8, 89, 67, 399, 849, 3418, 8902, 20201, 63449, 808214, 941133, 9602539, 3458764, 23203613, 3523184, 771538398, 917892285, 3586918249, 8042023302

Basic calculations (n = 157042549)

Multiplication

n×y
n×2 314085098
n×3 471127647
n×4 628170196
n×5 785212745

Division

n÷y
n÷2 78521274.5
n÷3 52347516.333333
n÷3 39260637.25
n÷5 31408509.8

Exponentiation

ny
n2 24662362196417401
n3 3.8730402236866E+24
n4 6.0823210910728E+32
n5 9.5518320797853E+40

Nth Root

y√n
2√n 12531.661861062
3√n 539.51780113925
4√n 111.94490547167
5√n 43.571595899749

Divisors of 157042549

1, 17, 941, 9817, 15997, 166889, 9237797, 157042549

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157042548
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157042549 can be divided by 8 positive divisors. The sum of these divisors (counting 157042549) is 1, the average is 0.125.

Base conversion 157042549

Base System Value
2 Binary 1001010111000100011101110101
3 Ternary 101221111120212201
4 Quaternary 21113010131311
5 Quinary 310200330144
6 Senary 23325544501
8 Octal 1127043565
10 Decimal 157042549
12 Duodecimal 44715131
16 Hexadecimal 95c4775
20 Vigesimal 291a679
36 Base36 2lhyt1

Cryptographic Hash Functions

md5 4edda78de5e2f2f0bbcf90daf206f1a8
sha1 865c8601eb8ea28ff5782d37b786094790552244
sha256 3d0e545021cd39fa4304c2d3ca460bb276e39e219dc767a73e7587b9b1d25ba1
sha512 90685fdf5fe9ea1d8d482fc64d128e0a5f17e9586457ff2cf44bc3479a59a370fcf36af9a198a69fd42347dde3dffd2dd3c610ccbf5aba139c253d56fbac517d
ripemd-160 24cdf1eae4754747f0118b410158c9bcc5eaa850

157042549 as geometric shapes

Circle

Radius = n
Diameter 314085098
Circumference 986727436.47883
Area 7.7479095896436E+16

Sphere

Radius = n
Volume 1.6223352951722E+25
Surface area 3.0991638358574E+17
Circumference 986727436.47883

Square

Length = n
Perimeter 628170196
Area 24662362196417401
Diagonal 222091702.66544

Cube

Length = n
Surface area 147974173178504406
Volume 3.8730402236866E+24
Space diagonal 272005673.81812

Equilateral Triangle

Length = n
Perimeter 471127647
Area 1.0679116089715E+16
Altitude 136002836.90906

Triangular Pyramid

Length = n
Surface area 1.0679116089715E+16
Volume 4.5644216766285E+23
Height 74030567.555147