12921372 (number)

12921372 is an even 8-digits composite number following 12921371 and preceding 12921373. In scientific notation, it is written as 1.2921372 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 36 positive divisors. There are 4276800 positive integers (up to 12921372) that are relatively prime to 12921372.

Interesting facts

Basic properties

Name

Name twelve million nine hundred twenty-one thousand three hundred seventy-two

Notation

Scientific notation 1.2921372 × 10^7
Engineering notation 1.2921372 × 10^6

Prime Factorization of 12921372

Prime Factorization 2 × 2 × 3 × 3 × 151 × 2377

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2153562
Product of the distinct prime numbers

The prime factorization of 12921372 is 2 × 2 × 3 × 3 × 151 × 2377. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 7, 27, 56, 129, 534, 4063, 3193, 83022, 2579, 188565, 91350, 5064637, 5123553, 78910187, 74777640, 137367082, 595390957, 9396480835, 8817231933

Basic calculations (n = 12921372)

Multiplication

n×y
n×2 25842744
n×3 38764116
n×4 51685488
n×5 64606860

Division

n÷y
n÷2 6460686
n÷3 4307124
n÷3 3230343
n÷5 2584274.4

Exponentiation

ny
n2 166961854362384
n3 2.1573762300262E+21
n4 2.7876260812126E+28
n5 3.601995359225E+35

Nth Root

y√n
2√n 3594.6309963611
3√n 234.65845661847
4√n 59.955241608729
5√n 26.440016750876

Divisors of 12921372

1, 2, 3, 4, 6, 9, 12, 18, 36, 151, 302, 453, 604, 906, 1359, 1812, 2377, 2718, 4754, 5436, 7131, 9508, 14262, 21393, 28524, 42786, 85572, 358927, 717854, 1076781, 1435708, 2153562, 3230343, 4307124, 6460686, 12921372

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12921371
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12921372 can be divided by 36 positive divisors. The sum of these divisors (counting 12921372) is 1, the average is 0.027777777777778.

Base conversion 12921372

Base System Value
2 Binary 110001010010101000011100
3 Ternary 220022110210100
4 Quaternary 301102220130
5 Quinary 11301440442
6 Senary 1140541100
8 Octal 61225034
10 Decimal 12921372
12 Duodecimal 43b1790
16 Hexadecimal c52a1c
20 Vigesimal 40f38c
36 Base36 7oy70

Cryptographic Hash Functions

md5 4fd617872608f43edc2881736d0e2db6
sha1 f07a3ee7b13fcf12f997111e07007c6185e4e3db
sha256 4735be7e8f5a0680c4d6cd856a5454cd352a630577e0526a222837819738812c
sha512 3ac7b0060cba9b2e75dbeb0fb54cd0bc71334775f9f7f4f50e064a5825845d996d634d2f335249a7e9144173724d50aa46b6c17cd8c60e5a26d17628726ff73f
ripemd-160 ccb157bfb90c26387a99e07c3350fcfd638edf27

12921372 as geometric shapes

Circle

Radius = n
Diameter 25842744
Circumference 81187374.699002
Area 5.2452613509459E+14

Sphere

Radius = n
Volume 9.0367964203727E+21
Surface area 2.0981045403784E+15
Circumference 81187374.699002

Square

Length = n
Perimeter 51685488
Area 166961854362384
Diagonal 18273579.526868

Cube

Length = n
Surface area 1001771126174304
Volume 2.1573762300262E+21
Space diagonal 22380472.807498

Equilateral Triangle

Length = n
Perimeter 38764116
Area 72296603670391
Altitude 11190236.403749

Triangular Pyramid

Length = n
Surface area 72296603670391
Volume 2.5424922697036E+20
Height 6091193.1756227