121243760 (number)

121243760 is an even 9-digits composite number following 121243759 and preceding 121243761. In scientific notation, it is written as 1.21243760 × 10^8. The sum of its digits is 26. It has a total of 6 prime factors and 20 positive divisors. There are 44088320 positive integers (up to 121243760) that are relatively prime to 121243760.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million two hundred forty-three thousand seven hundred sixty

Notation

Scientific notation 1.21243760 × 10^8
Engineering notation 1.21243760 × 10^6

Prime Factorization of 121243760

Prime Factorization 2 × 2 × 2 × 2 × 55 × 137777

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 15155470
Product of the distinct prime numbers

The prime factorization of 121243760 is 2 × 2 × 2 × 2 × 55 × 137777. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121243760)

Multiplication

n×y
n×2 242487520
n×3 363731280
n×4 484975040
n×5 606218800

Division

n÷y
n÷2 60621880
n÷3 40414586.666667
n÷3 30310940
n÷5 24248752

Exponentiation

ny
n2 14700049338937600
n3 1.7822892540383E+24
n4 2.160914505672E+32
n5 2.6199739970621E+40

Nth Root

y√n
2√n 11011.074425323
3√n 494.94065880483
4√n 104.9336667868
5√n 41.374416236414

Divisors of 121243760

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 -121243759
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 121243760 can be divided by 20 positive divisors. The sum of these divisors (counting 121243760) is 1, the average is 0.05.

Base conversion 121243760

Base System Value
2 Binary 111001110100000100001110000
3 Ternary 22110010211011122
4 Quaternary 13032200201300
5 Quinary 222014300020
6 Senary 20010401412
8 Octal 716404160
10 Decimal 121243760
12 Duodecimal 34730268
16 Hexadecimal 73a0870
20 Vigesimal 1hhf980
36 Base36 206oa8

Cryptographic Hash Functions

md5 9a32cb37c8e72241da722dbd376bb546
sha1 ce57b302fd71302464943bf6fbe90f8b1a29aead
sha256 a44640538321e0a41e9ed4f078ab444a237270431e99ce2d9402212ca6d7493c
sha512 f98e6e733c3e614267537c62f8bc13dc9d08b7d487c004915a2e64fb601c951c24736b2450c5b9dcbd892ca53d8e48d809b2466ac9ffe94c09c350cdb236e9f6
ripemd-160 14f34dca26c1e743c9f3cc39ecd3201a6efe7d2b

121243760 as geometric shapes

Circle

Radius = n
Diameter 242487520
Circumference 761797011.41921
Area 4.6181567010614E+16

Sphere

Radius = n
Volume 7.4656357694117E+24
Surface area 1.8472626804246E+17
Circumference 761797011.41921

Square

Length = n
Perimeter 484975040
Area 14700049338937600
Diagonal 171464569.74511

Cube

Length = n
Surface area 88200296033625600
Volume 1.7822892540383E+24
Space diagonal 210000352.42069

Equilateral Triangle

Length = n
Perimeter 363731280
Area 6.3653080822023E+15
Altitude 105000176.21034

Triangular Pyramid

Length = n
Surface area 6.3653080822023E+15
Volume 2.1004480292773E+23
Height 57154856.581703