12554987 (number)

12554987 is an odd 8-digits composite number following 12554986 and preceding 12554988. In scientific notation, it is written as 1.2554987 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 11975040 positive integers (up to 12554987) that are relatively prime to 12554987.

Interesting facts

Basic properties

Name

Name twelve million five hundred fifty-four thousand nine hundred eighty-seven

Notation

Scientific notation 1.2554987 × 10^7
Engineering notation 1.2554987 × 10^6

Prime Factorization of 12554987

Prime Factorization 23 × 541 × 1009

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12554987
Product of the distinct prime numbers

The prime factorization of 12554987 is 23 × 541 × 1009. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12554987)

Multiplication

n×y
n×2 25109974
n×3 37664961
n×4 50219948
n×5 62774935

Division

n÷y
n÷2 6277493.5
n÷3 4184995.6666667
n÷3 3138746.75
n÷5 2510997.4

Exponentiation

ny
n2 157627698570169
n3 1.9790137063884E+21
n4 2.4846491356528E+28
n5 3.1194737597682E+35

Nth Root

y√n
2√n 3543.3017088586
3√n 232.41924663078
4√n 59.525639088199
5√n 26.288345472093

Divisors of 12554987

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12554986
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12554987 can be divided by 8 positive divisors. The sum of these divisors (counting 12554987) is 1, the average is 0.125.

Base conversion 12554987

Base System Value
2 Binary 101111111001001011101011
3 Ternary 212121212012112
4 Quaternary 233321023223
5 Quinary 11203224422
6 Senary 1125032535
8 Octal 57711353
10 Decimal 12554987
12 Duodecimal 425574b
16 Hexadecimal bf92eb
20 Vigesimal 3i9797
36 Base36 7h3hn

Cryptographic Hash Functions

md5 be51a7038ee1a63b86fc2903094bedef
sha1 3c260104b935b046386b41ea026160f4812d4793
sha256 613142a0062f716d2c0047455191c62c876473a4f4958dfc9777ca586ee5e605
sha512 cc38eefcaad6fb97b40bbe2bb0dc742b4e0b8a1d3fff43d704fbc730ec7571bb3beb1a387dbf0c96c58b7b8e9c2935db68e914e146a35bfe041c2f7eba08651d
ripemd-160 ff4c4a8949133aa907ba42eb60efab458a2c0954

12554987 as geometric shapes

Circle

Radius = n
Diameter 25109974
Circumference 78885309.850231
Area 4.9520201983031E+14

Sphere

Radius = n
Volume 8.2896732284577E+21
Surface area 1.9808080793212E+15
Circumference 78885309.850231

Square

Length = n
Perimeter 50219948
Area 157627698570169
Diagonal 17755432.890818

Cube

Length = n
Surface area 945766191421014
Volume 1.9790137063884E+21
Space diagonal 21745875.372367

Equilateral Triangle

Length = n
Perimeter 37664961
Area 68254795650921
Altitude 10872937.686183

Triangular Pyramid

Length = n
Surface area 68254795650921
Volume 2.3322900197473E+20
Height 5918477.6302726