121574389 (number)

121574389 is an odd 9-digits composite number following 121574388 and preceding 121574390. In scientific notation, it is written as 1.21574389 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 113451360 positive integers (up to 121574389) that are relatively prime to 121574389.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million five hundred seventy-four thousand three hundred eighty-nine

Notation

Scientific notation 1.21574389 × 10^8
Engineering notation 1.21574389 × 10^6

Prime Factorization of 121574389

Prime Factorization 41 × 23 × 128923

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 121574389
Product of the distinct prime numbers

The prime factorization of 121574389 is 41 × 23 × 128923. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 7, 93, 10, 887, 771, 7616, 7241, 46088, 15576, 638041, 862946, 1140431, 4299359, 32710669, 85557420, 918117737, 571226718, 7100104557, 1996743354

Basic calculations (n = 121574389)

Multiplication

n×y
n×2 243148778
n×3 364723167
n×4 486297556
n×5 607871945

Division

n÷y
n÷2 60787194.5
n÷3 40524796.333333
n÷3 30393597.25
n÷5 24314877.8

Exponentiation

ny
n2 14780332060723321
n3 1.7969098394995E+24
n4 2.1845821582525E+32
n5 2.6558924110984E+40

Nth Root

y√n
2√n 11026.077679755
3√n 495.39014780924
4√n 105.00513168296
5√n 41.396957082507

Divisors of 121574389

1, 23, 41, 943, 128923, 2965229, 5285843, 121574389

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 -121574388
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 121574389 can be divided by 8 positive divisors. The sum of these divisors (counting 121574389) is 1, the average is 0.125.

Base conversion 121574389

Base System Value
2 Binary 111001111110001001111110101
3 Ternary 22110202121201011
4 Quaternary 13033301033311
5 Quinary 222110340024
6 Senary 20021432221
8 Octal 717611765
10 Decimal 121574389
12 Duodecimal 3486b671
16 Hexadecimal 73f13f5
20 Vigesimal 1hjgfj9
36 Base36 20dred

Cryptographic Hash Functions

md5 80f5dd05c8b394cbabdcb80c9d00829c
sha1 ef480a6bd356d8d87a1fe6e174244090e2f9b2ba
sha256 f61ef538499f945160f854856103644cdb1f21653434fa01576016fff1659dbe
sha512 055bd621649cef7c170c0b265d6dd9185e271da9e60c8634b307bd70bcdca3f5be811b77102438daee6cbe7c3d0698f69735b5b5024e5d4844da445165928775
ripemd-160 2a8bc4d0a15ff478438d274921f088c265eb4edb

121574389 as geometric shapes

Circle

Radius = n
Diameter 243148778
Circumference 763874414.69414
Area 4.6433782619586E+16

Sphere

Radius = n
Volume 7.52687833458E+24
Surface area 1.8573513047834E+17
Circumference 763874414.69414

Square

Length = n
Perimeter 486297556
Area 14780332060723321
Diagonal 171932149.76102

Cube

Length = n
Surface area 88681992364339926
Volume 1.7969098394995E+24
Space diagonal 210573018.64714

Equilateral Triangle

Length = n
Perimeter 364723167
Area 6.400071520478E+15
Altitude 105286509.32357

Triangular Pyramid

Length = n
Surface area 6.400071520478E+15
Volume 2.1176785544849E+23
Height 57310716.587007