121489712 (number)

121489712 is an even 9-digits composite number following 121489711 and preceding 121489713. In scientific notation, it is written as 1.21489712 × 10^8. The sum of its digits is 35. It has a total of 6 prime factors and 20 positive divisors. There are 60679488 positive integers (up to 121489712) that are relatively prime to 121489712.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million four hundred eighty-nine thousand seven hundred twelve

Notation

Scientific notation 1.21489712 × 10^8
Engineering notation 1.21489712 × 10^6

Prime Factorization of 121489712

Prime Factorization 2 × 2 × 2 × 2 × 1069 × 7103

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 15186214
Product of the distinct prime numbers

The prime factorization of 121489712 is 2 × 2 × 2 × 2 × 1069 × 7103. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 8, 48, 21, 838, 844, 8482, 7541, 91735, 33768, 224143, 668107, 866234, 8932799, 61589678, 38408369, 85739178, 851962421, 8528378327, 6538433027

Basic calculations (n = 121489712)

Multiplication

n×y
n×2 242979424
n×3 364469136
n×4 485958848
n×5 607448560

Division

n÷y
n÷2 60744856
n÷3 40496570.666667
n÷3 30372428
n÷5 24297942.4

Exponentiation

ny
n2 14759750121842944
n3 1.7931577914947E+24
n4 2.1785022365924E+32
n5 2.6466560931497E+40

Nth Root

y√n
2√n 11022.237159488
3√n 495.2751074221
4√n 104.98684279227
5√n 41.391188849291

Divisors of 121489712

1, 2, 4, 8, 16, 1069, 2138, 4276, 7103, 8552, 14206, 17104, 28412, 56824, 113648, 7593107, 15186214, 30372428, 60744856, 121489712

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -121489711
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121489712 can be divided by 20 positive divisors. The sum of these divisors (counting 121489712) is 1, the average is 0.05.

Base conversion 121489712

Base System Value
2 Binary 111001111011100100100110000
3 Ternary 22110121022112222
4 Quaternary 13033130210300
5 Quinary 222100132322
6 Senary 20015540212
8 Octal 717344460
10 Decimal 121489712
12 Duodecimal 3482a668
16 Hexadecimal 73dc930
20 Vigesimal 1hj645c
36 Base36 20by28

Cryptographic Hash Functions

md5 24da0cc2e900640e1192f424cc874c7a
sha1 258cb80a0dcf054363c3352e3cd53f926c2e9195
sha256 7f5edc6a8a383d63f20d302c808acc9bb52bbaa56b6dd7b4247510734b222417
sha512 755b296a3b7728cfc4b38cb968661064df966536e9df8ebaa89d7e66d40d664cef4da2c84bc2a4736819536eaf2fa396031f28c70c96446cec62590a201c7143
ripemd-160 7e3f428773103cab1faf420061b8e7005e33a9dd

121489712 as geometric shapes

Circle

Radius = n
Diameter 242979424
Circumference 763342373.41188
Area 4.6369122551603E+16

Sphere

Radius = n
Volume 7.5111617926492E+24
Surface area 1.8547649020641E+17
Circumference 763342373.41188

Square

Length = n
Perimeter 485958848
Area 14759750121842944
Diagonal 171812398.3992

Cube

Length = n
Surface area 88558500731057664
Volume 1.7931577914947E+24
Space diagonal 210426353.78091

Equilateral Triangle

Length = n
Perimeter 364469136
Area 6.3911592795132E+15
Altitude 105213176.89046

Triangular Pyramid

Length = n
Surface area 6.3911592795132E+15
Volume 2.1132567235056E+23
Height 57270799.4664