121750809 (number)

121750809 is an odd 9-digits composite number following 121750808 and preceding 121750810. In scientific notation, it is written as 1.21750809 × 10^8. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 81082176 positive integers (up to 121750809) that are relatively prime to 121750809.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.21750809 × 10^8
Engineering notation 1.21750809 × 10^6

Prime Factorization of 121750809

Prime Factorization 3 × 977 × 41539

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 121750809
Product of the distinct prime numbers

The prime factorization of 121750809 is 3 × 977 × 41539. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 3, 21, 21, 260, 291, 4298, 5161, 51703, 4927, 538830, 714718, 2495288, 2887656, 71766507, 97311738, 391813453, 663053828, 7167499863, 3131843527

Basic calculations (n = 121750809)

Multiplication

n×y
n×2 243501618
n×3 365252427
n×4 487003236
n×5 608754045

Division

n÷y
n÷2 60875404.5
n÷3 40583603
n÷3 30437702.25
n÷5 24350161.8

Exponentiation

ny
n2 14823259492154481
n3 1.8047438351867E+24
n4 2.1972902197175E+32
n5 2.6752186185839E+40

Nth Root

y√n
2√n 11034.074904585
3√n 495.62965683201
4√n 105.04320494247
5√n 41.408964571477

Divisors of 121750809

1, 3, 977, 2931, 41539, 124617, 40583603, 121750809

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -121750808
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121750809 can be divided by 8 positive divisors. The sum of these divisors (counting 121750809) is 1, the average is 0.125.

Base conversion 121750809

Base System Value
2 Binary 111010000011100010100011001
3 Ternary 22111002120201020
4 Quaternary 13100130110121
5 Quinary 222132011214
6 Senary 20025313053
8 Octal 720342431
10 Decimal 121750809
12 Duodecimal 34935789
16 Hexadecimal 741c519
20 Vigesimal 1i0ih09
36 Base36 20hjix

Cryptographic Hash Functions

md5 5a04bb795e9a5b4745a767d400f457f7
sha1 9533309fe1663248b33e5c0b9dbf263a968a4f1f
sha256 12a9ff7c6d0dde968ac0662ec392db447c9c548f803baf3c81e2c8836cde211f
sha512 1a83f27b17b41049250d0ec5a2a49fb97f602051cf7d37ca82a57afc12cf94ef6dc66a00d56fe77a8706710783ae1c4d4bd3364641a1ab1696ef1158dfa9a488
ripemd-160 f59b3f80751f1904e3ac2bcd3a4b0f2bba006b90

121750809 as geometric shapes

Circle

Radius = n
Diameter 243501618
Circumference 764982894.24603
Area 4.6568643122808E+16

Sphere

Radius = n
Volume 7.5596932989788E+24
Surface area 1.8627457249123E+17
Circumference 764982894.24603

Square

Length = n
Perimeter 487003236
Area 14823259492154481
Diagonal 172181645.3177

Cube

Length = n
Surface area 88939556952926886
Volume 1.8047438351867E+24
Space diagonal 210878587.05061

Equilateral Triangle

Length = n
Perimeter 365252427
Area 6.4186596435473E+15
Altitude 105439293.52531

Triangular Pyramid

Length = n
Surface area 6.4186596435473E+15
Volume 2.1269110069419E+23
Height 57393881.772565