157085042 (number)

157085042 is an even 9-digits composite number following 157085041 and preceding 157085043. In scientific notation, it is written as 1.57085042 × 10^8. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 78143632 positive integers (up to 157085042) that are relatively prime to 157085042.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57085042 × 10^8
Engineering notation 1.57085042 × 10^6

Prime Factorization of 157085042

Prime Factorization 2 × 197 × 398693

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157085042
Product of the distinct prime numbers

The prime factorization of 157085042 is 2 × 197 × 398693. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 4, 95, 99, 219, 105, 1678, 6901, 16201, 2176, 340733, 652303, 6547051, 4861564, 56290338, 27734580, 159549664, 387245540, 5831830206, 4516536846

Basic calculations (n = 157085042)

Multiplication

n×y
n×2 314170084
n×3 471255126
n×4 628340168
n×5 785425210

Division

n÷y
n÷2 78542521
n÷3 52361680.666667
n÷3 39271260.5
n÷5 31417008.4

Exponentiation

ny
n2 24675710420141764
n3 3.8761850077278E+24
n4 6.0889068473869E+32
n5 9.5647618785586E+40

Nth Root

y√n
2√n 12533.357171963
3√n 539.5664581489
4√n 111.95247729266
5√n 43.573953588766

Divisors of 157085042

1, 2, 197, 394, 398693, 797386, 78542521, 157085042

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 -157085041
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 157085042 can be divided by 8 positive divisors. The sum of these divisors (counting 157085042) is 1, the average is 0.125.

Base conversion 157085042

Base System Value
2 Binary 1001010111001110110101110010
3 Ternary 101221120202011112
4 Quaternary 21113032311302
5 Quinary 310203210132
6 Senary 23330513322
8 Octal 1127166562
10 Decimal 157085042
12 Duodecimal 44735842
16 Hexadecimal 95ced72
20 Vigesimal 291fcc2
36 Base36 2livle

Cryptographic Hash Functions

md5 a12118b1dfafe060bc2ead1b1625f5c6
sha1 7584b9c16bcaa16782213eb74c4d58114388c232
sha256 6fee2cc193c9ac7264cb422de53d9f19135dcdf7797f73c685595c5943f0cb56
sha512 8afe943b2b57141152ecb6ecc92532dbc1646250f1dd765a3a915c27bd9291e485828bb88a9d893af62119d2a93309400d0f7f5b02554f146bc4926f0d1565e3
ripemd-160 a9f34c73ddf7826c4e4fc13861fc2cba9c0d367e

157085042 as geometric shapes

Circle

Radius = n
Diameter 314170084
Circumference 986994427.87209
Area 7.7521030578026E+16

Sphere

Radius = n
Volume 1.623652579231E+25
Surface area 3.1008412231211E+17
Circumference 986994427.87209

Square

Length = n
Perimeter 628340168
Area 24675710420141764
Diagonal 222151796.84235

Cube

Length = n
Surface area 148054262520850584
Volume 3.8761850077278E+24
Space diagonal 272079273.85309

Equilateral Triangle

Length = n
Perimeter 471255126
Area 1.0684896040136E+16
Altitude 136039636.92655

Triangular Pyramid

Length = n
Surface area 1.0684896040136E+16
Volume 4.5681278401633E+23
Height 74050598.947449