121887848 (number)

121887848 is an even 9-digits composite number following 121887847 and preceding 121887849. In scientific notation, it is written as 1.21887848 × 10^8. The sum of its digits is 47. It has a total of 5 prime factors and 16 positive divisors. There are 60860800 positive integers (up to 121887848) that are relatively prime to 121887848.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.21887848 × 10^8
Engineering notation 1.21887848 × 10^6

Prime Factorization of 121887848

Prime Factorization 2 × 2 × 2 × 761 × 20021

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 30471962
Product of the distinct prime numbers

The prime factorization of 121887848 is 2 × 2 × 2 × 761 × 20021. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121887848)

Multiplication

n×y
n×2 243775696
n×3 365663544
n×4 487551392
n×5 609439240

Division

n÷y
n÷2 60943924
n÷3 40629282.666667
n÷3 30471962
n÷5 24377569.6

Exponentiation

ny
n2 14856647490071104
n3 1.8108447910594E+24
n4 2.2071997464424E+32
n5 2.690308272E+40

Nth Root

y√n
2√n 11040.282967388
3√n 495.81554231922
4√n 105.07275083193
5√n 41.418282111105

Divisors of 121887848

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 -121887847
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 121887848 can be divided by 16 positive divisors. The sum of these divisors (counting 121887848) is 1, the average is 0.0625.

Base conversion 121887848

Base System Value
2 Binary 111010000111101110001101000
3 Ternary 22111100112200202
4 Quaternary 13100331301220
5 Quinary 222200402343
6 Senary 20032251332
8 Octal 720756150
10 Decimal 121887848
12 Duodecimal 349a0b48
16 Hexadecimal 743dc68
20 Vigesimal 1i1fjc8
36 Base36 20kh9k

Cryptographic Hash Functions

md5 213b99cb016e10a065dcb4395701a0d3
sha1 585ee8745b6d30e6f6d876392814573c133e5e47
sha256 a93dccc3006d89d390fa0a4a7b3292a0d6ab0fa2211075cf5a635587d0f8cee4
sha512 73c074e89c4c3d3868b55f969bc129737a3c6f53a073903bf4d4f2a9b20f2860dd39d23e481d4520d5ef2a4ce44f79acc1ffba9deee1f6c53f2ce97ea75c8de8
ripemd-160 f79a4b857774b19335ec89c79dd911098628ac85

121887848 as geometric shapes

Circle

Radius = n
Diameter 243775696
Circumference 765843935.67734
Area 4.6673534611781E+16

Sphere

Radius = n
Volume 7.5852489231779E+24
Surface area 1.8669413844712E+17
Circumference 765843935.67734

Square

Length = n
Perimeter 487551392
Area 14856647490071104
Diagonal 172375447.73007

Cube

Length = n
Surface area 89139884940426624
Volume 1.8108447910594E+24
Space diagonal 211115945.56123

Equilateral Triangle

Length = n
Perimeter 365663544
Area 6.4331170707359E+15
Altitude 105557972.78062

Triangular Pyramid

Length = n
Surface area 6.4331170707359E+15
Volume 2.1341010523907E+23
Height 57458482.57669