121567809 (number)

121567809 is an odd 9-digits composite number following 121567808 and preceding 121567810. In scientific notation, it is written as 1.21567809 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 72999360 positive integers (up to 121567809) that are relatively prime to 121567809.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million five hundred sixty-seven thousand eight hundred nine

Notation

Scientific notation 1.21567809 × 10^8
Engineering notation 1.21567809 × 10^6

Prime Factorization of 121567809

Prime Factorization 3 × 11 × 109 × 33797

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 121567809
Product of the distinct prime numbers

The prime factorization of 121567809 is 3 × 11 × 109 × 33797. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 8, 49, 52, 996, 920, 8415, 1489, 68920, 21225, 806544, 685554, 1387704, 5000296, 38415786, 80694433, 441168372, 199825639, 4751878148, 7138359611

Basic calculations (n = 121567809)

Multiplication

n×y
n×2 243135618
n×3 364703427
n×4 486271236
n×5 607839045

Division

n÷y
n÷2 60783904.5
n÷3 40522603
n÷3 30391952.25
n÷5 24313561.8

Exponentiation

ny
n2 14778732185060481
n3 1.7966180915356E+24
n4 2.1841092499774E+32
n5 2.6551737613639E+40

Nth Root

y√n
2√n 11025.779292186
3√n 495.38121027448
4√n 105.0037108496
5√n 41.396508965305

Divisors of 121567809

1, 3, 11, 33, 109, 327, 1199, 3597, 33797, 101391, 371767, 1115301, 3683873, 11051619, 40522603, 121567809

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -121567808
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121567809 can be divided by 16 positive divisors. The sum of these divisors (counting 121567809) is 1, the average is 0.0625.

Base conversion 121567809

Base System Value
2 Binary 111001111101111101001000001
3 Ternary 22110202021200110
4 Quaternary 13033233221001
5 Quinary 222110132214
6 Senary 20021341533
8 Octal 717575101
10 Decimal 121567809
12 Duodecimal 348678a9
16 Hexadecimal 73efa41
20 Vigesimal 1hjfja9
36 Base36 20dmbl

Cryptographic Hash Functions

md5 0f3d76cf3688be8269054767a25cb01f
sha1 3569223fb3d98e7d02aeb6ef6a7702348768c4dc
sha256 7ee76e8b3bb4a686db3a291c0586bcbe3d44eb029a1c1fd7290516fa381626b3
sha512 11e8e82946360a2c029eab2b79c8e5cfca06edfda081439800ae85bebc795a7b5e7dcd1ea5a1ed494f65aff6d88c2687ccbdd67404b025fe1c2ac907aaba2bdb
ripemd-160 31a8df1413332e5dc567303b32238378eabdc222

121567809 as geometric shapes

Circle

Radius = n
Diameter 243135618
Circumference 763833071.33481
Area 4.6428756461957E+16

Sphere

Radius = n
Volume 7.5256562635663E+24
Surface area 1.8571502584783E+17
Circumference 763833071.33481

Square

Length = n
Perimeter 486271236
Area 14778732185060481
Diagonal 171922844.23578

Cube

Length = n
Surface area 88672393110362886
Volume 1.7966180915356E+24
Space diagonal 210561621.75283

Equilateral Triangle

Length = n
Perimeter 364703427
Area 6.3993787539945E+15
Altitude 105280810.87641

Triangular Pyramid

Length = n
Surface area 6.3993787539945E+15
Volume 2.1173347262121E+23
Height 57307614.745261