121749708 (number)

121749708 is an even 9-digits composite number following 121749707 and preceding 121749709. In scientific notation, it is written as 1.21749708 × 10^8. The sum of its digits is 39. It has a total of 6 prime factors and 48 positive divisors. There are 39840384 positive integers (up to 121749708) that are relatively prime to 121749708.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million seven hundred forty-nine thousand seven hundred eight

Notation

Scientific notation 1.21749708 × 10^8
Engineering notation 1.21749708 × 10^6

Prime Factorization of 121749708

Prime Factorization 2 × 2 × 3 × 103 × 719 × 137

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 60874854
Product of the distinct prime numbers

The prime factorization of 121749708 is 2 × 2 × 3 × 103 × 719 × 137. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121749708)

Multiplication

n×y
n×2 243499416
n×3 365249124
n×4 486998832
n×5 608748540

Division

n÷y
n÷2 60874854
n÷3 40583236
n÷3 30437427
n÷5 24349941.6

Exponentiation

ny
n2 14822991398085264
n3 1.8046948744034E+24
n4 2.1972107398771E+32
n5 2.675097659945E+40

Nth Root

y√n
2√n 11034.025013566
3√n 495.62816282442
4√n 105.04296746363
5√n 41.408889678447

Divisors of 121749708

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 -121749707
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 121749708 can be divided by 48 positive divisors. The sum of these divisors (counting 121749708) is 1, the average is 0.020833333333333.

Base conversion 121749708

Base System Value
2 Binary 111010000011100000011001100
3 Ternary 22111002112012110
4 Quaternary 13100130003030
5 Quinary 222131442313
6 Senary 20025304020
8 Octal 720340314
10 Decimal 121749708
12 Duodecimal 34935010
16 Hexadecimal 741c0cc
20 Vigesimal 1i0ie58
36 Base36 20hioc

Cryptographic Hash Functions

md5 6c5aa754e4318ff42e0a12945b47d877
sha1 8afbc6285bab08a9296615a3af3c6524f0e5e1ac
sha256 d94b8dde699d771ad005e3ac49c8eebf2336641c159fd5450dfb5f6841956329
sha512 afe941beede3534ff62f643ebbc02e5ca0b0326096cbeb0ffa3b0a4b68d86b4dc0db3d84920d1d92ea9ecbea9273c820932541761ce18d6b81a01614348a3e2f
ripemd-160 766327dc8a7d0b6df8a05e64a1bb5ff31ab107f9

121749708 as geometric shapes

Circle

Radius = n
Diameter 243499416
Circumference 764975976.459
Area 4.6567800880449E+16

Sphere

Radius = n
Volume 7.5594882125291E+24
Surface area 1.862712035218E+17
Circumference 764975976.459

Square

Length = n
Perimeter 486998832
Area 14822991398085264
Diagonal 172180088.26856

Cube

Length = n
Surface area 88937948388511584
Volume 1.8046948744034E+24
Space diagonal 210876680.06267

Equilateral Triangle

Length = n
Perimeter 365249124
Area 6.41854355541E+15
Altitude 105438340.03134

Triangular Pyramid

Length = n
Surface area 6.41854355541E+15
Volume 2.1268533061054E+23
Height 57393362.756188