157415990 (number)

157415990 is an even 9-digits composite number following 157415989 and preceding 157415991. In scientific notation, it is written as 1.57415990 × 10^8. The sum of its digits is 41. It has a total of 5 prime factors and 32 positive divisors. There are 61488000 positive integers (up to 157415990) that are relatively prime to 157415990.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million four hundred fifteen thousand nine hundred ninety

Notation

Scientific notation 1.57415990 × 10^8
Engineering notation 1.57415990 × 10^6

Prime Factorization of 157415990

Prime Factorization 2 × 5 × 61 × 1709 × 151

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 157415990
Product of the distinct prime numbers

The prime factorization of 157415990 is 2 × 5 × 61 × 1709 × 151. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157415990)

Multiplication

n×y
n×2 314831980
n×3 472247970
n×4 629663960
n×5 787079950

Division

n÷y
n÷2 78707995
n÷3 52471996.666667
n÷3 39353997.5
n÷5 31483198

Exponentiation

ny
n2 24779793907680100
n3 3.9007357899734E+24
n4 6.140381861071E+32
n5 9.6659428963853E+40

Nth Root

y√n
2√n 12546.552913051
3√n 539.94511330571
4√n 112.01139635346
5√n 43.592298525088

Divisors of 157415990

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157415989
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157415990 can be divided by 32 positive divisors. The sum of these divisors (counting 157415990) is 1, the average is 0.03125.

Base conversion 157415990

Base System Value
2 Binary 1001011000011111101000110110
3 Ternary 101222012120010212
4 Quaternary 21120133220312
5 Quinary 310244302430
6 Senary 23341545422
8 Octal 1130375066
10 Decimal 157415990
12 Duodecimal 44875272
16 Hexadecimal 961fa36
20 Vigesimal 293gjja
36 Base36 2lpyye

Cryptographic Hash Functions

md5 b63b82cb0f6b66cd4873cda008612eff
sha1 6a24359765c42e4f091602880ddf1bf7cd6a5b58
sha256 3ae850e65667e901c71386d9fefe991989c791c41b9b425dd2b75dcf69edc991
sha512 275c69969f9ad68907fcb2e285a67983575b3f5897cf030de80d67671cb51707f21bedcf3a68f3e2d0b928b9bbd8a9d392ff03fab8485743635e2462a1a9a921
ripemd-160 606f23ade59d532e33a9abfb0400ffd33471d035

157415990 as geometric shapes

Circle

Radius = n
Diameter 314831980
Circumference 989073835.48313
Area 7.7848018497837E+16

Sphere

Radius = n
Volume 1.63393638685E+25
Surface area 3.1139207399135E+17
Circumference 989073835.48313

Square

Length = n
Perimeter 629663960
Area 24779793907680100
Diagonal 222619827.99239

Cube

Length = n
Surface area 148678763446080600
Volume 3.9007357899734E+24
Space diagonal 272652492.60375

Equilateral Triangle

Length = n
Perimeter 472247970
Area 1.0729965512297E+16
Altitude 136326246.30188

Triangular Pyramid

Length = n
Surface area 1.0729965512297E+16
Volume 4.5970612145121E+23
Height 74206609.330796