157068145 (number)

157068145 is an odd 9-digits composite number following 157068144 and preceding 157068146. In scientific notation, it is written as 1.57068145 × 10^8. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 112852224 positive integers (up to 157068145) that are relatively prime to 157068145.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57068145 × 10^8
Engineering notation 1.57068145 × 10^6

Prime Factorization of 157068145

Prime Factorization 5 × 13 × 37 × 65309

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 157068145
Product of the distinct prime numbers

The prime factorization of 157068145 is 5 × 13 × 37 × 65309. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 8, 17, 51, 1, 875, 4603, 383, 35644, 8402, 767356, 72170, 1867009, 3899769, 17098082, 49080244, 970268907, 770740715, 9270316656, 6700572969

Basic calculations (n = 157068145)

Multiplication

n×y
n×2 314136290
n×3 471204435
n×4 628272580
n×5 785340725

Division

n÷y
n÷2 78534072.5
n÷3 52356048.333333
n÷3 39267036.25
n÷5 31413629

Exponentiation

ny
n2 24670402173741025
n3 3.8749343058335E+24
n4 6.0862874341413E+32
n5 9.5596187721738E+40

Nth Root

y√n
2√n 12532.68307267
3√n 539.547111131
4√n 111.94946660288
5√n 43.573016133785

Divisors of 157068145

1, 5, 13, 37, 65, 185, 481, 2405, 65309, 326545, 849017, 2416433, 4245085, 12082165, 31413629, 157068145

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 -157068144
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 157068145 can be divided by 16 positive divisors. The sum of these divisors (counting 157068145) is 1, the average is 0.0625.

Base conversion 157068145

Base System Value
2 Binary 1001010111001010101101110001
3 Ternary 101221112212222201
4 Quaternary 21113022231301
5 Quinary 310202140040
6 Senary 23330303201
8 Octal 1127125561
10 Decimal 157068145
12 Duodecimal 44727b01
16 Hexadecimal 95cab71
20 Vigesimal 291da75
36 Base36 2liik1

Cryptographic Hash Functions

md5 d48aa52ea9baeddb78d6263aff1f09aa
sha1 74595cfb7aa0411cbf1c8783ecccc884016757e3
sha256 7b107af280dc7f4ac850e0cad631508090d688fa72bcb1ed022a5155773fdd31
sha512 e9d2245a3a0ada427ea5e997997977b1e38cf4cd2cb7ab885c9affcc27f43b5d37174ee0abcf2e1381d7ae7437dc56e323ad81abcbf6bfdd6ed85e58b4b0e73d
ripemd-160 73f6e93299bbcc476b5fb7da9bdab92f337bbc1e

157068145 as geometric shapes

Circle

Radius = n
Diameter 314136290
Circumference 986888260.88995
Area 7.750435423013E+16

Sphere

Radius = n
Volume 1.6231286864466E+25
Surface area 3.1001741692052E+17
Circumference 986888260.88995

Square

Length = n
Perimeter 628272580
Area 24670402173741025
Diagonal 222127900.87578

Cube

Length = n
Surface area 148022413042446150
Volume 3.8749343058335E+24
Space diagonal 272050007.3906

Equilateral Triangle

Length = n
Perimeter 471204435
Area 1.0682597502019E+16
Altitude 136025003.6953

Triangular Pyramid

Length = n
Surface area 1.0682597502019E+16
Volume 4.5666538738454E+23
Height 74042633.625261