157020993 (number)

157020993 is an odd 9-digits composite number following 157020992 and preceding 157020994. In scientific notation, it is written as 1.57020993 × 10^8. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 92800512 positive integers (up to 157020993) that are relatively prime to 157020993.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million twenty thousand nine hundred ninety-three

Notation

Scientific notation 1.57020993 × 10^8
Engineering notation 1.57020993 × 10^6

Prime Factorization of 157020993

Prime Factorization 3 × 51 × 29 × 43 × 823

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 157020993
Product of the distinct prime numbers

The prime factorization of 157020993 is 3 × 51 × 29 × 43 × 823. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157020993)

Multiplication

n×y
n×2 314041986
n×3 471062979
n×4 628083972
n×5 785104965

Division

n÷y
n÷2 78510496.5
n÷3 52340331
n÷3 39255248.25
n÷5 31404198.6

Exponentiation

ny
n2 24655592242706049
n3 3.8714455769528E+24
n4 6.0789822883859E+32
n5 9.5452783535176E+40

Nth Root

y√n
2√n 12530.801770038
3√n 539.49311488289
4√n 111.94106382395
5√n 43.570399687767

Divisors of 157020993

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 -157020992
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 157020993 can be divided by 32 positive divisors. The sum of these divisors (counting 157020993) is 1, the average is 0.03125.

Base conversion 157020993

Base System Value
2 Binary 1001010110111111001101000001
3 Ternary 101221110111022100
4 Quaternary 21112333031001
5 Quinary 310144132433
6 Senary 23325301013
8 Octal 1126771501
10 Decimal 157020993
12 Duodecimal 44704769
16 Hexadecimal 95bf341
20 Vigesimal 2917c9d
36 Base36 2lhi69

Cryptographic Hash Functions

md5 37b7fea40ed61b6038509eaf6c61989c
sha1 9329c426361c318c230c701978bdb862bfb4adab
sha256 67d261326ac129097a43632e2dfe2cd04112bbcf30530c3b68355c18832d4d2d
sha512 482163099b39c20538004d0a58393e85f899c5cacb53effd8f5239aa1c6a55cf77709d9d89e40941ce6a8dc0463855a0e00064a3bdf63541f9a7cd16aa1cbd19
ripemd-160 86eb270e9a2dbaffdee8c5f5d408b0a76e8690dc

157020993 as geometric shapes

Circle

Radius = n
Diameter 314041986
Circumference 986591996.13635
Area 7.7457827459591E+16

Sphere

Radius = n
Volume 1.6216673311103E+25
Surface area 3.0983130983836E+17
Circumference 986591996.13635

Square

Length = n
Perimeter 628083972
Area 24655592242706049
Diagonal 222061217.87789

Cube

Length = n
Surface area 147933553456236294
Volume 3.8714455769528E+24
Space diagonal 271968337.73092

Equilateral Triangle

Length = n
Perimeter 471062979
Area 1.0676184613767E+16
Altitude 135984168.86546

Triangular Pyramid

Length = n
Surface area 1.0676184613767E+16
Volume 4.56254236743E+23
Height 74020405.959297