121661524 (number)

121661524 is an even 9-digits composite number following 121661523 and preceding 121661525. In scientific notation, it is written as 1.21661524 × 10^8. The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors. There are 60808064 positive integers (up to 121661524) that are relatively prime to 121661524.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million six hundred sixty-one thousand five hundred twenty-four

Notation

Scientific notation 1.21661524 × 10^8
Engineering notation 1.21661524 × 10^6

Prime Factorization of 121661524

Prime Factorization 2 × 2 × 4337 × 7013

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 60830762
Product of the distinct prime numbers

The prime factorization of 121661524 is 2 × 2 × 4337 × 7013. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121661524)

Multiplication

n×y
n×2 243323048
n×3 364984572
n×4 486646096
n×5 608307620

Division

n÷y
n÷2 60830762
n÷3 40553841.333333
n÷3 30415381
n÷5 24332304.8

Exponentiation

ny
n2 14801526422002576
n3 1.8007762620271E+24
n4 2.1908518442124E+32
n5 2.6654237422509E+40

Nth Root

y√n
2√n 11030.028286455
3√n 495.50847183116
4√n 105.02394149171
5√n 41.402889401325

Divisors of 121661524

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -121661523
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121661524 can be divided by 12 positive divisors. The sum of these divisors (counting 121661524) is 1, the average is 0.083333333333333.

Base conversion 121661524

Base System Value
2 Binary 111010000000110100001010100
3 Ternary 22110221001020101
4 Quaternary 13100012201110
5 Quinary 222121132044
6 Senary 20023343444
8 Octal 720064124
10 Decimal 121661524
12 Duodecimal 348b1b84
16 Hexadecimal 7406854
20 Vigesimal 1i07dg4
36 Base36 20fmms

Cryptographic Hash Functions

md5 a603c71e2e56d4ed2c51aad935660330
sha1 d2511a5dc44dfcdb45054cc58ed474c8c9ee7e09
sha256 91f87d0bb3e3b0f009ae81ce3e212382f45130660c8a5f100f849d709f995ce3
sha512 ab3d33240b26f6efb924fe6460b0de5a0d8d720b35ebcbaab63dfcb3c08ad112e931c7a25f9c5f2c2b6fcad13683bc3ea44feedfde37367180589fcef89feeac
ripemd-160 65f368c5f92479fe1b599a69df192e5d4fa64009

121661524 as geometric shapes

Circle

Radius = n
Diameter 243323048
Circumference 764421900.04588
Area 4.6500366669279E+16

Sphere

Radius = n
Volume 7.543073967391E+24
Surface area 1.8600146667711E+17
Circumference 764421900.04588

Square

Length = n
Perimeter 486646096
Area 14801526422002576
Diagonal 172055377.25978

Cube

Length = n
Surface area 88809158532015456
Volume 1.8007762620271E+24
Space diagonal 210723940.89426

Equilateral Triangle

Length = n
Perimeter 364984572
Area 6.4092489481204E+15
Altitude 105361970.44713

Triangular Pyramid

Length = n
Surface area 6.4092489481204E+15
Volume 2.1222351771319E+23
Height 57351792.419927