157077985 (number)

157077985 is an odd 9-digits composite number following 157077984 and preceding 157077986. In scientific notation, it is written as 1.57077985 × 10^8. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 125460720 positive integers (up to 157077985) that are relatively prime to 157077985.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million seventy-seven thousand nine hundred eighty-five

Notation

Scientific notation 1.57077985 × 10^8
Engineering notation 1.57077985 × 10^6

Prime Factorization of 157077985

Prime Factorization 5 × 631 × 49787

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157077985
Product of the distinct prime numbers

The prime factorization of 157077985 is 5 × 631 × 49787. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 10, 15, 11, 348, 486, 7303, 764, 62610, 59098, 126828, 683203, 9152703, 5463583, 66270603, 19342198, 816048053, 414080403, 8107721116, 3269066188

Basic calculations (n = 157077985)

Multiplication

n×y
n×2 314155970
n×3 471233955
n×4 628311940
n×5 785389925

Division

n÷y
n÷2 78538992.5
n÷3 52359328.333333
n÷3 39269496.25
n÷5 31415597

Exponentiation

ny
n2 24673493371660225
n3 3.8756626217312E+24
n4 6.0878127516136E+32
n5 9.5626136008077E+40

Nth Root

y√n
2√n 12533.075640081
3√n 539.5583780723
4√n 111.95121991332
5√n 43.573562072282

Divisors of 157077985

1, 5, 631, 3155, 49787, 248935, 31415597, 157077985

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 -157077984
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 157077985 can be divided by 8 positive divisors. The sum of these divisors (counting 157077985) is 1, the average is 0.125.

Base conversion 157077985

Base System Value
2 Binary 1001010111001101000111100001
3 Ternary 101221120101111011
4 Quaternary 21113031013201
5 Quinary 310202443420
6 Senary 23330420521
8 Octal 1127150741
10 Decimal 157077985
12 Duodecimal 44731741
16 Hexadecimal 95cd1e1
20 Vigesimal 291eej5
36 Base36 2liq5d

Cryptographic Hash Functions

md5 c478d5f4bb47f40615404a108253215d
sha1 cac4e8f8bbbed5078a618be44b1de419a7aabd4d
sha256 18192c05ef2890d0b8eebbf43342c5d1cb6f717e156c9d3dc2707ebf2d0badcc
sha512 a86cabe7afe0ca50631114ff78334e7030d8b7178a3acc374b12b69c05e3f0fcde7ecbb4d6dbc114ef991202b04a934a14c99fabbd6166077cf115fca429e80e
ripemd-160 b82bf185c577cbe1486a062aeeb6a53a813dac18

157077985 as geometric shapes

Circle

Radius = n
Diameter 314155970
Circumference 986950087.43338
Area 7.7514065514804E+16

Sphere

Radius = n
Volume 1.6234337626965E+25
Surface area 3.1005626205922E+17
Circumference 986950087.43338

Square

Length = n
Perimeter 628311940
Area 24673493371660225
Diagonal 222141816.73724

Cube

Length = n
Surface area 148040960229961350
Volume 3.8756626217312E+24
Space diagonal 272067050.77054

Equilateral Triangle

Length = n
Perimeter 471233955
Area 1.0683936029982E+16
Altitude 136033525.38527

Triangular Pyramid

Length = n
Surface area 1.0683936029982E+16
Volume 4.5675122023623E+23
Height 74047272.245746