121887777 (number)

121887777 is an odd 9-digits composite number following 121887776 and preceding 121887778. In scientific notation, it is written as 1.21887777 × 10^8. The sum of its digits is 48. It has a total of 5 prime factors and 24 positive divisors. There are 73612000 positive integers (up to 121887777) that are relatively prime to 121887777.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million eight hundred eighty-seven thousand seven hundred seventy-seven

Notation

Scientific notation 1.21887777 × 10^8
Engineering notation 1.21887777 × 10^6

Prime Factorization of 121887777

Prime Factorization 3 × 11 × 11 × 479 × 701

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 11080707
Product of the distinct prime numbers

The prime factorization of 121887777 is 3 × 11 × 11 × 479 × 701. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 3, 16, 98, 742, 174, 9456, 26, 60586, 13155, 170666, 359403, 8803144, 1729680, 52361153, 54559771, 65591158, 894339053, 5688995956, 9234754206

Basic calculations (n = 121887777)

Multiplication

n×y
n×2 243775554
n×3 365663331
n×4 487551108
n×5 609438885

Division

n÷y
n÷2 60943888.5
n÷3 40629259
n÷3 30471944.25
n÷5 24377555.4

Exponentiation

ny
n2 14856630182001729
n3 1.8108416265953E+24
n4 2.2071946036476E+32
n5 2.6903004364501E+40

Nth Root

y√n
2√n 11040.27975189
3√n 495.81544604791
4√n 105.07273553063
5√n 41.418277285851

Divisors of 121887777

1, 3, 11, 33, 121, 363, 479, 701, 1437, 2103, 5269, 7711, 15807, 23133, 57959, 84821, 173877, 254463, 335779, 1007337, 3693569, 11080707, 40629259, 121887777

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -121887776
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121887777 can be divided by 24 positive divisors. The sum of these divisors (counting 121887777) is 1, the average is 0.041666666666667.

Base conversion 121887777

Base System Value
2 Binary 111010000111101110000100001
3 Ternary 22111100112121010
4 Quaternary 13100331300201
5 Quinary 222200402102
6 Senary 20032251133
8 Octal 720756041
10 Decimal 121887777
12 Duodecimal 349a0aa9
16 Hexadecimal 743dc21
20 Vigesimal 1i1fj8h
36 Base36 20kh7l

Cryptographic Hash Functions

md5 97e5fc61434b2a0dcca7d3b2f554f8e0
sha1 bfedc47a4e9e21fcefde88f14180a660a9fa59b0
sha256 41b71e509ad12ea0aa96a8b84c9c748e9047697d3b369f44435d5a400587e413
sha512 ff5056fa8daf55e5b2fb557bc4c7798d6a1e544cf5bee1782cc86eed525ecd482a8aa6b507e7ca840bc9b309d33c03e28da84ffa722104e0da81b5f6b8302746
ripemd-160 4b30c2d8c01d152e55687b8affc64c17ed950a90

121887777 as geometric shapes

Circle

Radius = n
Diameter 243775554
Circumference 765843489.57118
Area 4.6673480236877E+16

Sphere

Radius = n
Volume 7.5852356679018E+24
Surface area 1.8669392094751E+17
Circumference 765843489.57118

Square

Length = n
Perimeter 487551108
Area 14856630182001729
Diagonal 172375347.32091

Cube

Length = n
Surface area 89139781092010374
Volume 1.8108416265953E+24
Space diagonal 211115822.58563

Equilateral Triangle

Length = n
Perimeter 365663331
Area 6.4331095761221E+15
Altitude 105557911.29281

Triangular Pyramid

Length = n
Surface area 6.4331095761221E+15
Volume 2.134097323034E+23
Height 57458449.106969