121887851 (number)

121887851 is an odd 9-digits prime number following 121887850 and preceding 121887852. In scientific notation, it is written as 1.21887851 × 10^8. The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors. There are 121887850 positive integers (up to 121887851) that are relatively prime to 121887851.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.21887851 × 10^8
Engineering notation 1.21887851 × 10^6

Prime Factorization of 121887851

Prime Factorization 121887851

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 121887851
Product of the distinct prime numbers

The prime factorization of 121887851 is 121887851. Since it has a total of 1 prime factors.

Most popular turbo-numbers

4, 1, 24, 90, 805, 668, 214, 1776, 87801, 38788, 453157, 413885, 4393209, 4821757, 74915343, 14505185, 382987438, 248781847, 4799951473, 8722767827

Basic calculations (n = 121887851)

Multiplication

n×y
n×2 243775702
n×3 365663553
n×4 487551404
n×5 609439255

Division

n÷y
n÷2 60943925.5
n÷3 40629283.666667
n÷3 30471962.75
n÷5 24377570.2

Exponentiation

ny
n2 14856648221398201
n3 1.8108449247692E+24
n4 2.2071999637437E+32
n5 2.69030860308E+40

Nth Root

y√n
2√n 11040.283103254
3√n 495.81554638702
4√n 105.07275147846
5√n 41.418282314989

Divisors of 121887851

1, 121887851

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 121887852
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 60943926
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 11040.283148543
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999835915
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121887851 can be divided by 2 positive divisors. The sum of these divisors (counting 121887851) is 121887852, the average is 60943926.

Base conversion 121887851

Base System Value
2 Binary 111010000111101110001101011
3 Ternary 22111100112200212
4 Quaternary 13100331301223
5 Quinary 222200402401
6 Senary 20032251335
8 Octal 720756153
10 Decimal 121887851
12 Duodecimal 349a0b4b
16 Hexadecimal 743dc6b
20 Vigesimal 1i1fjcb
36 Base36 20kh9n

Cryptographic Hash Functions

md5 ec0453114002dd82753dba3551156c9a
sha1 4b7e2dc5d7de55f7fb9f11e33b661ab121a0a78d
sha256 516b7d4c6f11ff66984fded581cac555b914a8749665bb7b975086b67ebc696f
sha512 75ba58fc37c2712ec2b19b60b908a09209a54221368e79ca3963145acc80ee04fb40a2653d97e92e84c6a517f8b55ec1f73cbe797456a176afa4e6f907d8f566
ripemd-160 91cbddbc620ee874cb4c8f6cc4ac688ef028a640

121887851 as geometric shapes

Circle

Radius = n
Diameter 243775702
Circumference 765843954.52689
Area 4.6673536909312E+16

Sphere

Radius = n
Volume 7.5852494832604E+24
Surface area 1.8669414763725E+17
Circumference 765843954.52689

Square

Length = n
Perimeter 487551404
Area 14856648221398201
Diagonal 172375451.97271

Cube

Length = n
Surface area 89139889328389206
Volume 1.8108449247692E+24
Space diagonal 211115950.75738

Equilateral Triangle

Length = n
Perimeter 365663553
Area 6.4331173874099E+15
Altitude 105557975.37869

Triangular Pyramid

Length = n
Surface area 6.4331173874099E+15
Volume 2.1341012099692E+23
Height 57458483.990904