121256688 (number)

121256688 is an even 9-digits composite number following 121256687 and preceding 121256689. In scientific notation, it is written as 1.21256688 × 10^8. The sum of its digits is 39. It has a total of 8 prime factors and 80 positive divisors. There are 34529280 positive integers (up to 121256688) that are relatively prime to 121256688.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million two hundred fifty-six thousand six hundred eighty-eight

Notation

Scientific notation 1.21256688 × 10^8
Engineering notation 1.21256688 × 10^6

Prime Factorization of 121256688

Prime Factorization 2 × 2 × 2 × 2 × 3 × 7 × 563 × 641

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 15157086
Product of the distinct prime numbers

The prime factorization of 121256688 is 2 × 2 × 2 × 2 × 3 × 7 × 563 × 641. Since it has a total of 8 prime factors.

Most popular turbo-numbers

1, 9, 87, 28, 217, 635, 9593, 877, 84084, 11030, 201220, 558925, 2104458, 9737228, 69084292, 12279130, 414387401, 294113871, 9706497832, 6160686731

Basic calculations (n = 121256688)

Multiplication

n×y
n×2 242513376
n×3 363770064
n×4 485026752
n×5 606283440

Division

n÷y
n÷2 60628344
n÷3 40418896
n÷3 30314172
n÷5 24251337.6

Exponentiation

ny
n2 14703184384729344
n3 1.7828594415456E+24
n4 2.1618363105135E+32
n5 2.6213711101101E+40

Nth Root

y√n
2√n 11011.661455021
3√n 494.95824971818
4√n 104.93646389612
5√n 41.375298534424

Divisors of 121256688

1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 563, 641, 1126, 1282, 1689, 1923, 2252, 2564, 3378, 3846, 3941, 4487, 4504, 5128, 6756, 7692, 7882, 8974, 9008, 10256, 11823, 13461, 13512, 15384, 15764, 17948, 23646, 26922, 27024, 30768, 31528, 35896, 47292, 53844, 63056, 71792, 94584, 107688, 189168, 215376, 360883, 721766, 1082649, 1443532, 2165298, 2526181, 2887064, 4330596, 5052362, 5774128, 7578543, 8661192, 10104724, 15157086, 17322384, 20209448, 30314172, 40418896, 60628344, 121256688

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -121256687
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121256688 can be divided by 80 positive divisors. The sum of these divisors (counting 121256688) is 1, the average is 0.0125.

Base conversion 121256688

Base System Value
2 Binary 111001110100011101011110000
3 Ternary 22110011110220110
4 Quaternary 13032203223300
5 Quinary 222020203223
6 Senary 20010541320
8 Octal 716435360
10 Decimal 121256688
12 Duodecimal 34737840
16 Hexadecimal 73a3af0
20 Vigesimal 1hhh1e8
36 Base36 206y9c

Cryptographic Hash Functions

md5 39efcf8dc443ddc853bef6f8e0e2b246
sha1 be2ff48516811833306a2c6ae32171f3894988f1
sha256 a6bc0136bf74029e46a5b4b4d8acd6fdbb5ab2945c16319b74d4ad20e20c98be
sha512 dab63671c34e65e2d16afcf6d70263222e06cafa42488745f38295bb736c8be22882e9ea209a894cdc1e89b1b79d458d6ef6cdc64182a5f79f3fabcdf9d8c243
ripemd-160 d804ac61938c3983ac88b6d81f9a5853f2c8e629

121256688 as geometric shapes

Circle

Radius = n
Diameter 242513376
Circumference 761878240.43886
Area 4.6191416047442E+16

Sphere

Radius = n
Volume 7.4680241652571E+24
Surface area 1.8476566418977E+17
Circumference 761878240.43886

Square

Length = n
Perimeter 485026752
Area 14703184384729344
Diagonal 171482852.69804

Cube

Length = n
Surface area 88219106308376064
Volume 1.7828594415456E+24
Space diagonal 210022744.37353

Equilateral Triangle

Length = n
Perimeter 363770064
Area 6.3666655968511E+15
Altitude 105011372.18676

Triangular Pyramid

Length = n
Surface area 6.3666655968511E+15
Volume 2.1011200016989E+23
Height 57160950.899348