157456446 (number)

157456446 is an even 9-digits composite number following 157456445 and preceding 157456447. In scientific notation, it is written as 1.57456446 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 44987544 positive integers (up to 157456446) that are relatively prime to 157456446.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million four hundred fifty-six thousand four hundred forty-six

Notation

Scientific notation 1.57456446 × 10^8
Engineering notation 1.57456446 × 10^6

Prime Factorization of 157456446

Prime Factorization 2 × 3 × 7 × 3748963

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 157456446
Product of the distinct prime numbers

The prime factorization of 157456446 is 2 × 3 × 7 × 3748963. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 2, 81, 7, 58, 13, 9569, 3549, 59821, 10749, 453658, 180587, 8804557, 8080825, 38646782, 12142573, 461894854, 567105731, 5969148152, 1438881761

Basic calculations (n = 157456446)

Multiplication

n×y
n×2 314912892
n×3 472369338
n×4 629825784
n×5 787282230

Division

n÷y
n÷2 78728223
n÷3 52485482
n÷3 39364111.5
n÷5 31491289.2

Exponentiation

ny
n2 24792532386950916
n3 3.9037440369892E+24
n4 6.1466966215801E+32
n5 9.6783700467421E+40

Nth Root

y√n
2√n 12548.165045137
3√n 539.99136474531
4√n 112.0185924083
5√n 43.594538943944

Divisors of 157456446

1, 2, 3, 6, 7, 14, 21, 42, 3748963, 7497926, 11246889, 22493778, 26242741, 52485482, 78728223, 157456446

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 -157456445
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 157456446 can be divided by 16 positive divisors. The sum of these divisors (counting 157456446) is 1, the average is 0.0625.

Base conversion 157456446

Base System Value
2 Binary 1001011000101001100000111110
3 Ternary 101222021121122020
4 Quaternary 21120221200332
5 Quinary 310302101241
6 Senary 23342501010
8 Octal 1130514076
10 Decimal 157456446
12 Duodecimal 44894766
16 Hexadecimal 962983e
20 Vigesimal 2942126
36 Base36 2lqu66

Cryptographic Hash Functions

md5 ac1a2e8e4f98c6d65b90eeaa9284b5a7
sha1 3f05c4ebba59cdda936cd14abfec0b3ee022223a
sha256 4043176afe286d745bb3845d4a6091d376901d38922ce0d937e76f2f7fd22abb
sha512 227b940cdb124ccba6daf1b5c2e57fb190c258c236deba7b4b20ab192d9575769cc0fe1813da3152451fb567af7d2c1d7e6db478c5be4e7c5cd9dcc07698687d
ripemd-160 5e14fcc530087b257adcd691ceac893da8e77176

157456446 as geometric shapes

Circle

Radius = n
Diameter 314912892
Circumference 989328028.02792
Area 7.7888037610732E+16

Sphere

Radius = n
Volume 1.6351964784134E+25
Surface area 3.1155215044293E+17
Circumference 989328028.02792

Square

Length = n
Perimeter 629825784
Area 24792532386950916
Diagonal 222677041.41627

Cube

Length = n
Surface area 148755194321705496
Volume 3.9037440369892E+24
Space diagonal 272722564.45123

Equilateral Triangle

Length = n
Perimeter 472369338
Area 1.0735481435624E+16
Altitude 136361282.22561

Triangular Pyramid

Length = n
Surface area 1.0735481435624E+16
Volume 4.6006064676193E+23
Height 74225680.472089