121002912 (number)

121002912 is an even 9-digits composite number following 121002911 and preceding 121002913. In scientific notation, it is written as 1.21002912 × 10^8. The sum of its digits is 18. It has a total of 7 prime factors and 24 positive divisors. There are 40334208 positive integers (up to 121002912) that are relatively prime to 121002912.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million two thousand nine hundred twelve

Notation

Scientific notation 1.21002912 × 10^8
Engineering notation 1.21002912 × 10^6

Prime Factorization of 121002912

Prime Factorization 2 × 2 × 2 × 2 × 2 × 9 × 420149

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 7562682
Product of the distinct prime numbers

The prime factorization of 121002912 is 2 × 2 × 2 × 2 × 2 × 9 × 420149. Since it has a total of 7 prime factors.

Most popular turbo-numbers

9, 9, 51, 84, 656, 842, 466, 9965, 50695, 50628, 899121, 430714, 3406886, 7414411, 55829348, 26215796, 955806514, 424971984, 954659464, 123528565

Basic calculations (n = 121002912)

Multiplication

n×y
n×2 242005824
n×3 363008736
n×4 484011648
n×5 605014560

Division

n÷y
n÷2 60501456
n÷3 40334304
n÷3 30250728
n÷5 24200582.4

Exponentiation

ny
n2 14641704712479744
n3 1.7716889068542E+24
n4 2.1437951688745E+32
n5 2.5940545816535E+40

Nth Root

y√n
2√n 11000.13236284
3√n 494.61271206346
4√n 104.8815158302
5√n 41.357965290142

Divisors of 121002912

1, 2, 4, 8, 9, 16, 18, 32, 36, 72, 144, 288, 420149, 840298, 1680596, 3361192, 3781341, 6722384, 7562682, 13444768, 15125364, 30250728, 60501456, 121002912

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 -121002911
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 121002912 can be divided by 24 positive divisors. The sum of these divisors (counting 121002912) is 1, the average is 0.041666666666667.

Base conversion 121002912

Base System Value
2 Binary 111001101100101101110100000
3 Ternary 22102200120210100
4 Quaternary 13031211232200
5 Quinary 221434043122
6 Senary 20001302400
8 Octal 715455640
10 Decimal 121002912
12 Duodecimal 34634a00
16 Hexadecimal 7365ba0
20 Vigesimal 1hg575c
36 Base36 201ig0

Cryptographic Hash Functions

md5 7e9cd477c398f68fcc78885278a22c58
sha1 f5f968632b0a2e37c5c4bfbf5e7a715ea8225398
sha256 c53ecafeb6527b9837116bd6964487c4f8d3f3a0b1f045f1e29e10348694d577
sha512 12cd59b7f3ea126ec4eb287348a8066af1f4b855317c00f4118c5839d9ae5c625816251e7b0083181c2eeadf4088cf5853bdcb5132ba1e1d28af9d6e27c9ec89
ripemd-160 7f0e916614c29ada857cf07b2971f9c113c82e02

121002912 as geometric shapes

Circle

Radius = n
Diameter 242005824
Circumference 760283718.80434
Area 4.5998271960757E+16

Sphere

Radius = n
Volume 7.4212331389595E+24
Surface area 1.8399308784303E+17
Circumference 760283718.80434

Square

Length = n
Perimeter 484011648
Area 14641704712479744
Diagonal 171123959.23704

Cube

Length = n
Surface area 87850228274878464
Volume 1.7716889068542E+24
Space diagonal 209583191.44779

Equilateral Triangle

Length = n
Perimeter 363008736
Area 6.3400441178589E+15
Altitude 104791595.72389

Triangular Pyramid

Length = n
Surface area 6.3400441178589E+15
Volume 2.0879554003159E+23
Height 57041319.745679