121189691 (number)

121189691 is an odd 9-digits composite number following 121189690 and preceding 121189692. In scientific notation, it is written as 1.21189691 × 10^8. The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors. There are 98664720 positive integers (up to 121189691) that are relatively prime to 121189691.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million one hundred eighty-nine thousand six hundred ninety-one

Notation

Scientific notation 1.21189691 × 10^8
Engineering notation 1.21189691 × 10^6

Prime Factorization of 121189691

Prime Factorization 7 × 7 × 23 × 563 × 191

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 17312813
Product of the distinct prime numbers

The prime factorization of 121189691 is 7 × 7 × 23 × 563 × 191. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 4, 97, 9, 618, 129, 7116, 2475, 36458, 71320, 411437, 476973, 5881836, 4369715, 44555628, 13486817, 372228855, 584475668, 6142924471, 9385042892

Basic calculations (n = 121189691)

Multiplication

n×y
n×2 242379382
n×3 363569073
n×4 484758764
n×5 605948455

Division

n÷y
n÷2 60594845.5
n÷3 40396563.666667
n÷3 30297422.75
n÷5 24237938.2

Exponentiation

ny
n2 14686941204675481
n3 1.7799058663298E+24
n4 2.1570624194959E+32
n5 2.6141372808643E+40

Nth Root

y√n
2√n 11008.618941538
3√n 494.86707446667
4√n 104.92196596299
5√n 41.370725370229

Divisors of 121189691

1, 7, 23, 49, 161, 191, 563, 1127, 1337, 3941, 4393, 9359, 12949, 27587, 30751, 90643, 107533, 215257, 634501, 752731, 2473259, 5269117, 17312813, 121189691

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -121189690
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121189691 can be divided by 24 positive divisors. The sum of these divisors (counting 121189691) is 1, the average is 0.041666666666667.

Base conversion 121189691

Base System Value
2 Binary 111001110010011010100111011
3 Ternary 22110001002000002
4 Quaternary 13032103110323
5 Quinary 222011032231
6 Senary 20005303215
8 Octal 716232473
10 Decimal 121189691
12 Duodecimal 34704b0b
16 Hexadecimal 739353b
20 Vigesimal 1hh8e4b
36 Base36 205ikb

Cryptographic Hash Functions

md5 34b7f592d69345163627495fa40d10f4
sha1 e0457e5f29d2ac56e38e1a8c32209f9d1d42a752
sha256 26aaf027178173cb5cf7990d7ca1374ca08f166dbad6f81e5d4585bf1e721e5e
sha512 c1cdb8bd71b3536a78621028d8c851fc8c421ffbd9e133e7b6ef7d77276fbf9673fa43ce576479e022b7ca9e2d2d1d1e4031bac97ef2c871e6c651e4ac662df5
ripemd-160 d00a314a6f2523f1a5fcd94fe1c437a2950b0d15

121189691 as geometric shapes

Circle

Radius = n
Diameter 242379382
Circumference 761457285.87283
Area 4.6140386592314E+16

Sphere

Radius = n
Volume 7.4556522583241E+24
Surface area 1.8456154636925E+17
Circumference 761457285.87283

Square

Length = n
Perimeter 484758764
Area 14686941204675481
Diagonal 171388104.632

Cube

Length = n
Surface area 88121647228052886
Volume 1.7799058663298E+24
Space diagonal 209906702.16557

Equilateral Triangle

Length = n
Perimeter 363569073
Area 6.3596320935687E+15
Altitude 104953351.08279

Triangular Pyramid

Length = n
Surface area 6.3596320935687E+15
Volume 2.0976391799259E+23
Height 57129368.210668