157515993 (number)

157515993 is an odd 9-digits composite number following 157515992 and preceding 157515994. In scientific notation, it is written as 1.57515993 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 102172320 positive integers (up to 157515993) that are relatively prime to 157515993.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million five hundred fifteen thousand nine hundred ninety-three

Notation

Scientific notation 1.57515993 × 10^8
Engineering notation 1.57515993 × 10^6

Prime Factorization of 157515993

Prime Factorization 3 × 3 × 37 × 473021

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 52505331
Product of the distinct prime numbers

The prime factorization of 157515993 is 3 × 3 × 37 × 473021. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 7, 28, 20, 964, 100, 3168, 2377, 61747, 58005, 585902, 587253, 2913791, 6304181, 69212487, 96932233, 432839724, 387981022, 9037453837, 8049087556

Basic calculations (n = 157515993)

Multiplication

n×y
n×2 315031986
n×3 472547979
n×4 630063972
n×5 787579965

Division

n÷y
n÷2 78757996.5
n÷3 52505331
n÷3 39378998.25
n÷5 31503198.6

Exponentiation

ny
n2 24811288050776049
n3 3.908174674927E+24
n4 6.1560001473858E+32
n5 9.6966847612362E+40

Nth Root

y√n
2√n 12550.537558208
3√n 540.05942761606
4√n 112.02918172605
5√n 43.597835768526

Divisors of 157515993

1, 3, 9, 37, 111, 333, 473021, 1419063, 4257189, 17501777, 52505331, 157515993

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157515992
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157515993 can be divided by 12 positive divisors. The sum of these divisors (counting 157515993) is 1, the average is 0.083333333333333.

Base conversion 157515993

Base System Value
2 Binary 1001011000111000000011011001
3 Ternary 101222101122022200
4 Quaternary 21120320003121
5 Quinary 310311002433
6 Senary 23344040413
8 Octal 1130700331
10 Decimal 157515993
12 Duodecimal 44903109
16 Hexadecimal 96380d9
20 Vigesimal 29499jd
36 Base36 2ls449

Cryptographic Hash Functions

md5 a11fea56652f18d521c899e3b9ab2964
sha1 55ebeeafb64f0fd7766aea3fb2b3c8e1f201cfee
sha256 b43cd8c760af621a09d5d44863f84e93b48914eb995112608be913ff16dc360b
sha512 a4d28b1a4415acb5433612adcf0dd9693675c6ce959bb60c8a46988fb2902368e49cbd7444161320a19b8de81ed7af15c313053a29b1c2854f6290e985b12ce0
ripemd-160 8d6f7fdc5e47ac46801224efaf726f1ab9b8ef4c

157515993 as geometric shapes

Circle

Radius = n
Diameter 315031986
Circumference 989702172.8634
Area 7.7946960266418E+16

Sphere

Radius = n
Volume 1.6370523796929E+25
Surface area 3.1178784106567E+17
Circumference 989702172.8634

Square

Length = n
Perimeter 630063972
Area 24811288050776049
Diagonal 222761253.59127

Cube

Length = n
Surface area 148867728304656294
Volume 3.908174674927E+24
Space diagonal 272825702.88066

Equilateral Triangle

Length = n
Perimeter 472547979
Area 1.0743602876293E+16
Altitude 136412851.44033

Triangular Pyramid

Length = n
Surface area 1.0743602876293E+16
Volume 4.605828024504E+23
Height 74253751.197089