12131854 (number)

12131854 is an even 8-digits composite number following 12131853 and preceding 12131855. In scientific notation, it is written as 1.2131854 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 5184000 positive integers (up to 12131854) that are relatively prime to 12131854.

Interesting facts

Basic properties

Name

Name twelve million one hundred thirty-one thousand eight hundred fifty-four

Notation

Scientific notation 1.2131854 × 10^7
Engineering notation 1.2131854 × 10^6

Prime Factorization of 12131854

Prime Factorization 2 × 7 × 401 × 2161

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12131854
Product of the distinct prime numbers

The prime factorization of 12131854 is 2 × 7 × 401 × 2161. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 5, 19, 62, 642, 553, 5479, 1220, 14702, 50950, 472660, 571403, 1964318, 8124786, 75557060, 65756543, 306231579, 268011524, 4399508593, 9736414975

Basic calculations (n = 12131854)

Multiplication

n×y
n×2 24263708
n×3 36395562
n×4 48527416
n×5 60659270

Division

n÷y
n÷2 6065927
n÷3 4043951.3333333
n÷3 3032963.5
n÷5 2426370.8

Exponentiation

ny
n2 147181881477316
n3 1.7855890975281E+21
n4 2.1662506235203E+28
n5 2.6280636291957E+35

Nth Root

y√n
2√n 3483.0811072957
3√n 229.77832453866
4√n 59.017633867308
5√n 26.108711241546

Divisors of 12131854

1, 2, 7, 14, 401, 802, 2161, 2807, 4322, 5614, 15127, 30254, 866561, 1733122, 6065927, 12131854

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 -12131853
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 12131854 can be divided by 16 positive divisors. The sum of these divisors (counting 12131854) is 1, the average is 0.0625.

Base conversion 12131854

Base System Value
2 Binary 101110010001111000001110
3 Ternary 211211100202221
4 Quaternary 232101320032
5 Quinary 11101204404
6 Senary 1112005554
8 Octal 56217016
10 Decimal 12131854
12 Duodecimal 40908ba
16 Hexadecimal b91e0e
20 Vigesimal 3fg9ce
36 Base36 780zy

Cryptographic Hash Functions

md5 ebd4d46fe4d5174b2f251e63ea1c4da0
sha1 e8b5ddc0a5ef1c8b00b27cae8c379452ea380950
sha256 719e6ca0b1133181525f0c445155f3b338a933afc64864ea2951af0e5a53a8e5
sha512 49df7f42fa975365d8a2af71d612cd80e611bedd11c5bd3f756719eaa30ac86d8d9ca3ad6111a3cfd721c22916d9cbbb0c415ea058d5750f268d0dc6c952c87c
ripemd-160 87d6f464eeb313ec66bae8d373fb52174ab1f386

12131854 as geometric shapes

Circle

Radius = n
Diameter 24263708
Circumference 76226686.801648
Area 4.6238551759066E+14

Sphere

Radius = n
Volume 7.4794581214991E+21
Surface area 1.8495420703626E+15
Circumference 76226686.801648

Square

Length = n
Perimeter 48527416
Area 147181881477316
Diagonal 17157032.46353

Cube

Length = n
Surface area 883091288863896
Volume 1.7855890975281E+21
Space diagonal 21012987.518008

Equilateral Triangle

Length = n
Perimeter 36395562
Area 63731624168073
Altitude 10506493.759004

Triangular Pyramid

Length = n
Surface area 63731624168073
Volume 2.1043369321248E+20
Height 5719010.8211768