157049789 (number)

157049789 is an odd 9-digits composite number following 157049788 and preceding 157049790. In scientific notation, it is written as 1.57049789 × 10^8. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 144750960 positive integers (up to 157049789) that are relatively prime to 157049789.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57049789 × 10^8
Engineering notation 1.57049789 × 10^6

Prime Factorization of 157049789

Prime Factorization 13 × 691 × 17483

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157049789
Product of the distinct prime numbers

The prime factorization of 157049789 is 13 × 691 × 17483. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 9, 29, 11, 593, 711, 4595, 4894, 68104, 77686, 251031, 965878, 4540319, 1935383, 55027882, 58607526, 903386234, 655093413, 1130601828, 7758346544

Basic calculations (n = 157049789)

Multiplication

n×y
n×2 314099578
n×3 471149367
n×4 628199156
n×5 785248945

Division

n÷y
n÷2 78524894.5
n÷3 52349929.666667
n÷3 39262447.25
n÷5 31409957.8

Exponentiation

ny
n2 24664636224944521
n3 3.8735759148893E+24
n4 6.0834428010885E+32
n5 9.5540340830451E+40

Nth Root

y√n
2√n 12531.950726044
3√n 539.52609198968
4√n 111.94619567473
5√n 43.571997641237

Divisors of 157049789

1, 13, 691, 8983, 17483, 227279, 12080753, 157049789

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 -157049788
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 157049789 can be divided by 8 positive divisors. The sum of these divisors (counting 157049789) is 1, the average is 0.125.

Base conversion 157049789

Base System Value
2 Binary 1001010111000110001110111101
3 Ternary 101221111221210212
4 Quaternary 21113012032331
5 Quinary 310201043124
6 Senary 23330042205
8 Octal 1127061675
10 Decimal 157049789
12 Duodecimal 44719365
16 Hexadecimal 95c63bd
20 Vigesimal 291b499
36 Base36 2li4e5

Cryptographic Hash Functions

md5 52e764d64cf1b13a325f388eb8ac5616
sha1 4571f87d51c46cdf03b24f35f26f734e9fb4220b
sha256 044b3a33dd7885316839cffa234791cf2eb913a124f99fa02b5b4a979c339257
sha512 50a046ad14a5168fee408613172f8bb74de158ed383b4de0eb4842f74077edfd75d4b6a74722eb08996f9a7dde3db61a80548a52c32571b0af2708ece923aaa1
ripemd-160 27a13dbf13acc0dda1fe2bf63cee18f7f2879c4b

157049789 as geometric shapes

Circle

Radius = n
Diameter 314099578
Circumference 986772926.74045
Area 7.748623996775E+16

Sphere

Radius = n
Volume 1.6225596849785E+25
Surface area 3.09944959871E+17
Circumference 986772926.74045

Square

Length = n
Perimeter 628199156
Area 24664636224944521
Diagonal 222101941.57163

Cube

Length = n
Surface area 147987817349667126
Volume 3.8735759148893E+24
Space diagonal 272018213.86597

Equilateral Triangle

Length = n
Perimeter 471149367
Area 1.0680100772952E+16
Altitude 136009106.93299

Triangular Pyramid

Length = n
Surface area 1.0680100772952E+16
Volume 4.5650529947652E+23
Height 74033980.523878