121293390 (number)

121293390 is an even 9-digits composite number following 121293389 and preceding 121293391. In scientific notation, it is written as 1.21293390 × 10^8. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 31301280 positive integers (up to 121293390) that are relatively prime to 121293390.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million two hundred ninety-three thousand three hundred ninety

Notation

Scientific notation 1.21293390 × 10^8
Engineering notation 1.21293390 × 10^6

Prime Factorization of 121293390

Prime Factorization 2 × 3 × 5 × 31 × 130423

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 121293390
Product of the distinct prime numbers

The prime factorization of 121293390 is 2 × 3 × 5 × 31 × 130423. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 6, 93, 15, 62, 856, 8304, 4653, 51748, 59377, 726997, 856303, 528041, 286459, 9573544, 3058607, 668093520, 868326544, 569122379, 3155575604

Basic calculations (n = 121293390)

Multiplication

n×y
n×2 242586780
n×3 363880170
n×4 485173560
n×5 606466950

Division

n÷y
n÷2 60646695
n÷3 40431130
n÷3 30323347.5
n÷5 24258678

Exponentiation

ny
n2 14712086457692100
n3 1.7844788404266E+24
n4 2.1644548793861E+32
n5 2.6253406982278E+40

Nth Root

y√n
2√n 11013.327834946
3√n 495.00818270322
4√n 104.94440354276
5√n 41.377802928055

Divisors of 121293390

1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 130423, 260846, 391269, 652115, 782538, 1304230, 1956345, 3912690, 4043113, 8086226, 12129339, 20215565, 24258678, 40431130, 60646695, 121293390

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 -121293389
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 121293390 can be divided by 32 positive divisors. The sum of these divisors (counting 121293390) is 1, the average is 0.03125.

Base conversion 121293390

Base System Value
2 Binary 111001110101100101001001110
3 Ternary 22110020100020210
4 Quaternary 13032230221032
5 Quinary 222022342030
6 Senary 20011423250
8 Octal 716545116
10 Decimal 121293390
12 Duodecimal 34754b26
16 Hexadecimal 73aca4e
20 Vigesimal 1hi1d9a
36 Base36 207qku

Cryptographic Hash Functions

md5 44132ff17c243f73d869b36b15c846de
sha1 8454da0a330518ed6ef8abad90dfb7f657ce1b14
sha256 170b7afa8ecd9519bad51440eee702f37e52830e28da07df76c62c2d0d00ce84
sha512 33168f345813635f744dde6a9addb47808cefbcaba9ea4669197d178063b25d51836312bfcacbb1371eff7ff323b6577c43cb0c1b0f64550e400f71b76920387
ripemd-160 74e5902194c5019d0027b95e1029c8c8cd902d26

121293390 as geometric shapes

Circle

Radius = n
Diameter 242586780
Circumference 762108845.906
Area 4.6219382734463E+16

Sphere

Radius = n
Volume 7.4748074874274E+24
Surface area 1.8487753093785E+17
Circumference 762108845.906

Square

Length = n
Perimeter 485173560
Area 14712086457692100
Diagonal 171534757.16421

Cube

Length = n
Surface area 88272518746152600
Volume 1.7844788404266E+24
Space diagonal 210086314.10227

Equilateral Triangle

Length = n
Perimeter 363880170
Area 6.3705203075172E+15
Altitude 105043157.05113

Triangular Pyramid

Length = n
Surface area 6.3705203075172E+15
Volume 2.1030284815826E+23
Height 57178252.38807