157044638 (number)

157044638 is an even 9-digits composite number following 157044637 and preceding 157044639. In scientific notation, it is written as 1.57044638 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 78502896 positive integers (up to 157044638) that are relatively prime to 157044638.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57044638 × 10^8
Engineering notation 1.57044638 × 10^6

Prime Factorization of 157044638

Prime Factorization 2 × 5737 × 13687

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157044638
Product of the distinct prime numbers

The prime factorization of 157044638 is 2 × 5737 × 13687. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 4, 29, 88, 853, 850, 3522, 3003, 44392, 31634, 305149, 909949, 8154876, 1540723, 6044038, 27172711, 922935996, 950986913, 8640882005, 1291304934

Basic calculations (n = 157044638)

Multiplication

n×y
n×2 314089276
n×3 471133914
n×4 628178552
n×5 785223190

Division

n÷y
n÷2 78522319
n÷3 52348212.666667
n÷3 39261159.5
n÷5 31408927.6

Exponentiation

ny
n2 24663018324551044
n3 3.8731947847665E+24
n4 6.0826447287714E+32
n5 9.5524673951251E+40

Nth Root

y√n
2√n 12531.745209667
3√n 539.52019337349
4√n 111.94527774617
5√n 43.571711818116

Divisors of 157044638

1, 2, 5737, 11474, 13687, 27374, 78522319, 157044638

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 -157044637
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 157044638 can be divided by 8 positive divisors. The sum of these divisors (counting 157044638) is 1, the average is 0.125.

Base conversion 157044638

Base System Value
2 Binary 1001010111000100111110011110
3 Ternary 101221111200202002
4 Quaternary 21113010332132
5 Quinary 310200412023
6 Senary 23330002302
8 Octal 1127047636
10 Decimal 157044638
12 Duodecimal 44716392
16 Hexadecimal 95c4f9e
20 Vigesimal 291abbi
36 Base36 2li0f2

Cryptographic Hash Functions

md5 ca7cc7366744ffa917dbdadcab94614e
sha1 f6b807504feb48c4e67c24f8d3eb2cbca890cb8f
sha256 7a15fd65ba5f7de43c3ae9eefc693d267006fbe7e7cf383766728a5ff08f5c91
sha512 a3b2eb33948e71678c6ce2c20760378e1d1234aff51e6a5d894f6d2e496e7a894c5b43452edf8c9f4a5d52f5f399be74cfe73f8a28e2229818e75625cc0a2871
ripemd-160 cb13edee7da0c49b5d80e327dfaa7b93650643ea

157044638 as geometric shapes

Circle

Radius = n
Diameter 314089276
Circumference 986740562.05294
Area 7.748115718376E+16

Sphere

Radius = n
Volume 1.622400037566E+25
Surface area 3.0992462873504E+17
Circumference 986740562.05294

Square

Length = n
Perimeter 628178552
Area 24663018324551044
Diagonal 222094656.95757

Cube

Length = n
Surface area 147978109947306264
Volume 3.8731947847665E+24
Space diagonal 272009292.07226

Equilateral Triangle

Length = n
Perimeter 471133914
Area 1.0679400201531E+16
Altitude 136004646.03613

Triangular Pyramid

Length = n
Surface area 1.0679400201531E+16
Volume 4.5646038286079E+23
Height 74031552.319191