12851868 (number)

12851868 is an even 8-digits composite number following 12851867 and preceding 12851869. In scientific notation, it is written as 1.2851868 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors. There are 4192624 positive integers (up to 12851868) that are relatively prime to 12851868.

Interesting facts

Basic properties

Name

Name twelve million eight hundred fifty-one thousand eight hundred sixty-eight

Notation

Scientific notation 1.2851868 × 10^7
Engineering notation 1.2851868 × 10^6

Prime Factorization of 12851868

Prime Factorization 2 × 2 × 141 × 22787

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6425934
Product of the distinct prime numbers

The prime factorization of 12851868 is 2 × 2 × 141 × 22787. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 5, 72, 34, 533, 870, 5766, 6889, 47300, 44541, 728793, 703781, 9057195, 4634082, 36601439, 94698794, 420226655, 986136236, 2956863371, 2246951492

Basic calculations (n = 12851868)

Multiplication

n×y
n×2 25703736
n×3 38555604
n×4 51407472
n×5 64259340

Division

n÷y
n÷2 6425934
n÷3 4283956
n÷3 3212967
n÷5 2570373.6

Exponentiation

ny
n2 165170511089424
n3 2.1227496060138E+21
n4 2.7281297733542E+28
n5 3.5061563734018E+35

Nth Root

y√n
2√n 3584.9502088593
3√n 234.23695771621
4√n 59.874453724934
5√n 26.41151120677

Divisors of 12851868

1, 2, 4, 141, 282, 564, 22787, 45574, 91148, 3212967, 6425934, 12851868

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12851867
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12851868 can be divided by 12 positive divisors. The sum of these divisors (counting 12851868) is 1, the average is 0.083333333333333.

Base conversion 12851868

Base System Value
2 Binary 110001000001101010011100
3 Ternary 220011221110010
4 Quaternary 301001222130
5 Quinary 11242224433
6 Senary 1135243220
8 Octal 61015234
10 Decimal 12851868
12 Duodecimal 4379510
16 Hexadecimal c41a9c
20 Vigesimal 4069d8
36 Base36 7ngkc

Cryptographic Hash Functions

md5 6d41f38d2f7d1443ab938704cb2e53cf
sha1 a071ec88a9789016770f3a5bc1bd792ae09db488
sha256 53a86a997db0661478b121624f853e12641392609a3bc9e203f591b68142fef3
sha512 73ba8b2a849d2ac26dca9567de2e64d9979d2e57d0f0f3f4e340190e66eb9ae7275779b1b67a3cd3595cbbda289bafceaf63273d9513d681ac3aaac759d214b8
ripemd-160 ea6656e5e6c04697e5eb188426fb173bd0968955

12851868 as geometric shapes

Circle

Radius = n
Diameter 25703736
Circumference 80750668.187411
Area 5.1889846422821E+14

Sphere

Radius = n
Volume 8.8917527568848E+21
Surface area 2.0755938569128E+15
Circumference 80750668.187411

Square

Length = n
Perimeter 51407472
Area 165170511089424
Diagonal 18175286.027429

Cube

Length = n
Surface area 991023066536544
Volume 2.1227496060138E+21
Space diagonal 22260088.348169

Equilateral Triangle

Length = n
Perimeter 38555604
Area 71520929279750
Altitude 11130044.174084

Triangular Pyramid

Length = n
Surface area 71520929279750
Volume 2.5016844019557E+20
Height 6058428.6758096