121444640 (number)

121444640 is an even 9-digits composite number following 121444639 and preceding 121444641. In scientific notation, it is written as 1.21444640 × 10^8. The sum of its digits is 26. It has a total of 7 prime factors and 24 positive divisors. There are 48577792 positive integers (up to 121444640) that are relatively prime to 121444640.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.21444640 × 10^8
Engineering notation 1.21444640 × 10^6

Prime Factorization of 121444640

Prime Factorization 2 × 2 × 2 × 2 × 2 × 5 × 759029

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 7590290
Product of the distinct prime numbers

The prime factorization of 121444640 is 2 × 2 × 2 × 2 × 2 × 5 × 759029. Since it has a total of 7 prime factors.

Most popular turbo-numbers

9, 5, 39, 92, 693, 968, 7643, 4511, 78702, 48547, 857946, 71852, 7594004, 4057198, 4004498, 82766133, 624892830, 471610862, 7915297557, 4512838667

Basic calculations (n = 121444640)

Multiplication

n×y
n×2 242889280
n×3 364333920
n×4 485778560
n×5 607223200

Division

n÷y
n÷2 60722320
n÷3 40481546.666667
n÷3 30361160
n÷5 24288928

Exponentiation

ny
n2 14748800584729600
n3 1.7911627774443E+24
n4 2.1752711868812E+32
n5 2.6417502619316E+40

Nth Root

y√n
2√n 11020.192375816
3√n 495.21385175302
4√n 104.9771040552
5√n 41.38811721377

Divisors of 121444640

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 759029, 1518058, 3036116, 3795145, 6072232, 7590290, 12144464, 15180580, 24288928, 30361160, 60722320, 121444640

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 -121444639
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 121444640 can be divided by 24 positive divisors. The sum of these divisors (counting 121444640) is 1, the average is 0.041666666666667.

Base conversion 121444640

Base System Value
2 Binary 111001111010001100100100000
3 Ternary 22110112000201122
4 Quaternary 13033101210200
5 Quinary 222042212030
6 Senary 20014551412
8 Octal 717214440
10 Decimal 121444640
12 Duodecimal 34808568
16 Hexadecimal 73d1920
20 Vigesimal 1hj0bc0
36 Base36 20aza8

Cryptographic Hash Functions

md5 d3328a8a674c19657a11c283ca826b40
sha1 e53321da05979b14d485878f0cc5c3346ec5692f
sha256 48b4321ead37f620bf9bcfd69d84f0b506822a4b84f608403c0d15af2ef14946
sha512 7c126ffd6e1308f291eeef2f98e1d028969bdf5e0d3a753b6a9f2fd8772e216a12eeb065d0e99548c5df23b8f1df86c00d8882bbb58cf39a32476542edb1d27f
ripemd-160 ceb9f916834e20ee2fe91edef81f7f6c29343525

121444640 as geometric shapes

Circle

Radius = n
Diameter 242889280
Circumference 763059177.68371
Area 4.6334723566247E+16

Sphere

Radius = n
Volume 7.5028050973366E+24
Surface area 1.8533889426499E+17
Circumference 763059177.68371

Square

Length = n
Perimeter 485778560
Area 14748800584729600
Diagonal 171748656.96552

Cube

Length = n
Surface area 88492803508377600
Volume 1.7911627774443E+24
Space diagonal 210348286.78691

Equilateral Triangle

Length = n
Perimeter 364333920
Area 6.3864179908633E+15
Altitude 105174143.39346

Triangular Pyramid

Length = n
Surface area 6.3864179908633E+15
Volume 2.1109055768996E+23
Height 57249552.321839