121551808 (number)

121551808 is an even 9-digits composite number following 121551807 and preceding 121551809. In scientific notation, it is written as 1.21551808 × 10^8. The sum of its digits is 31. It has a total of 9 prime factors and 56 positive divisors. There are 50678784 positive integers (up to 121551808) that are relatively prime to 121551808.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million five hundred fifty-one thousand eight hundred eight

Notation

Scientific notation 1.21551808 × 10^8
Engineering notation 1.21551808 × 10^6

Prime Factorization of 121551808

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 7 × 37 × 7333

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 3798494
Product of the distinct prime numbers

The prime factorization of 121551808 is 2 × 2 × 2 × 2 × 2 × 2 × 7 × 37 × 7333. Since it has a total of 9 prime factors.

Most popular turbo-numbers

7, 6, 20, 9, 255, 413, 7206, 5319, 16795, 20928, 448015, 647127, 829427, 9077373, 94858966, 21367043, 28127528, 116909849, 7336460519, 4057821462

Basic calculations (n = 121551808)

Multiplication

n×y
n×2 243103616
n×3 364655424
n×4 486207232
n×5 607759040

Division

n÷y
n÷2 60775904
n÷3 40517269.333333
n÷3 30387952
n÷5 24310361.6

Exponentiation

ny
n2 14774842028068864
n3 1.7959087614262E+24
n4 2.1829595695439E+32
n5 2.6534268246896E+40

Nth Root

y√n
2√n 11025.053650663
3√n 495.35947496311
4√n 105.00025547904
5√n 41.395419169541

Divisors of 121551808

1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 148, 224, 259, 296, 448, 518, 592, 1036, 1184, 2072, 2368, 4144, 7333, 8288, 14666, 16576, 29332, 51331, 58664, 102662, 117328, 205324, 234656, 271321, 410648, 469312, 542642, 821296, 1085284, 1642592, 1899247, 2170568, 3285184, 3798494, 4341136, 7596988, 8682272, 15193976, 17364544, 30387952, 60775904, 121551808

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -121551807
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121551808 can be divided by 56 positive divisors. The sum of these divisors (counting 121551808) is 1, the average is 0.017857142857143.

Base conversion 121551808

Base System Value
2 Binary 111001111101011101111000000
3 Ternary 22110201110201211
4 Quaternary 13033223233000
5 Quinary 222104124213
6 Senary 20021135504
8 Octal 717535700
10 Decimal 121551808
12 Duodecimal 3485a594
16 Hexadecimal 73ebbc0
20 Vigesimal 1hjdja8
36 Base36 20d9z4

Cryptographic Hash Functions

md5 6feb76cc8223fa6b5dca3688d0a64466
sha1 69c11210926097a59665bd7a63b2f65b6e53109f
sha256 69b1555039171f6dc4d513c2d1f2eac7fadf7c91b0ab5079f94281c7d7107eda
sha512 df98172dac13caf88296486a780f41b500c74a3e35b3e90a4baef5b02617de5512a427a6974ef37c55c147508d955d67c743523061ada705a4e2723557463745
ripemd-160 59c37ac71fa99f6bb3e40c773251d8af8f984b50

121551808 as geometric shapes

Circle

Radius = n
Diameter 243103616
Circumference 763732534.08671
Area 4.6416535173331E+16

Sphere

Radius = n
Volume 7.5226850285519E+24
Surface area 1.8566614069332E+17
Circumference 763732534.08671

Square

Length = n
Perimeter 486207232
Area 14774842028068864
Diagonal 171900215.40457

Cube

Length = n
Surface area 88649052168413184
Volume 1.7959087614262E+24
Space diagonal 210533907.20786

Equilateral Triangle

Length = n
Perimeter 364655424
Area 6.3976942666048E+15
Altitude 105266953.60393

Triangular Pyramid

Length = n
Surface area 6.3976942666048E+15
Volume 2.1164987726613E+23
Height 57300071.801523