121401440 (number)

121401440 is an even 9-digits composite number following 121401439 and preceding 121401441. In scientific notation, it is written as 1.21401440 × 10^8. The sum of its digits is 17. It has a total of 8 prime factors and 48 positive divisors. There are 47245824 positive integers (up to 121401440) that are relatively prime to 121401440.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million four hundred one thousand four hundred forty

Notation

Scientific notation 1.21401440 × 10^8
Engineering notation 1.21401440 × 10^6

Prime Factorization of 121401440

Prime Factorization 2 × 2 × 2 × 2 × 2 × 5 × 37 × 20507

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 7587590
Product of the distinct prime numbers

The prime factorization of 121401440 is 2 × 2 × 2 × 2 × 2 × 5 × 37 × 20507. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121401440)

Multiplication

n×y
n×2 242802880
n×3 364204320
n×4 485605760
n×5 607007200

Division

n÷y
n÷2 60700720
n÷3 40467146.666667
n÷3 30350360
n÷5 24280288

Exponentiation

ny
n2 14738309634073600
n3 1.7892520127424E+24
n4 2.1721777086983E+32
n5 2.6370550177187E+40

Nth Root

y√n
2√n 11018.232163101
3√n 495.15512602266
4√n 104.96776725786
5√n 41.385172298091

Divisors of 121401440

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -121401439
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121401440 can be divided by 48 positive divisors. The sum of these divisors (counting 121401440) is 1, the average is 0.020833333333333.

Base conversion 121401440

Base System Value
2 Binary 111001111000111000001100000
3 Ternary 22110102211110122
4 Quaternary 13033013001200
5 Quinary 222034321230
6 Senary 20014015412
8 Octal 717070140
10 Decimal 121401440
12 Duodecimal 347a7568
16 Hexadecimal 73c7060
20 Vigesimal 1hif3c0
36 Base36 20a1y8

Cryptographic Hash Functions

md5 f1882935b8648f6ff339bbd80e988f40
sha1 5674f6a265e8e84753398c91a64b0b2b0ad03a4d
sha256 757b718c67a19a813d219205bc88ba279238d8917fdd7ba04a0ef620b15f3c68
sha512 c62d3ccdcc0d443f2f82f360a09d5007d05b145ef235e334b7418bcc3c9ade09dc5f25781d14cbc94d007a1a425c3288d40b35e44f5cfcbf3ae1d86052560d05
ripemd-160 5bad37ef179f374023a99e46b00163feeeea890b

121401440 as geometric shapes

Circle

Radius = n
Diameter 242802880
Circumference 762787744.07844
Area 4.6301765272737E+16

Sphere

Radius = n
Volume 7.4948013048697E+24
Surface area 1.8520706109095E+17
Circumference 762787744.07844

Square

Length = n
Perimeter 485605760
Area 14738309634073600
Diagonal 171687562.93962

Cube

Length = n
Surface area 88429857804441600
Volume 1.7892520127424E+24
Space diagonal 210273462.19202

Equilateral Triangle

Length = n
Perimeter 364204320
Area 6.3818752759743E+15
Altitude 105136731.09601

Triangular Pyramid

Length = n
Surface area 6.3818752759743E+15
Volume 2.1086537191031E+23
Height 57229187.646541