12977387 (number)

12977387 is an odd 8-digits composite number following 12977386 and preceding 12977388. In scientific notation, it is written as 1.2977387 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 12911976 positive integers (up to 12977387) that are relatively prime to 12977387.

Interesting facts

Basic properties

Name

Name twelve million nine hundred seventy-seven thousand three hundred eighty-seven

Notation

Scientific notation 1.2977387 × 10^7
Engineering notation 1.2977387 × 10^6

Prime Factorization of 12977387

Prime Factorization 199 × 65213

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12977387
Product of the distinct prime numbers

The prime factorization of 12977387 is 199 × 65213. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 3, 65, 44, 528, 976, 4411, 143, 68795, 67374, 342481, 359407, 883051, 6975122, 78699064, 60601513, 206268169, 359070441, 9396830879, 7734523006

Basic calculations (n = 12977387)

Multiplication

n×y
n×2 25954774
n×3 38932161
n×4 51909548
n×5 64886935

Division

n÷y
n÷2 6488693.5
n÷3 4325795.6666667
n÷3 3244346.75
n÷5 2595477.4

Exponentiation

ny
n2 168412573347769
n3 2.1855551399999E+21
n4 2.8362794861618E+28
n5 3.6807496532082E+35

Nth Root

y√n
2√n 3602.4140517159
3√n 234.9970544372
4√n 60.020113726282
5√n 26.462900946762

Divisors of 12977387

1, 199, 65213, 12977387

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12977386
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12977387 can be divided by 4 positive divisors. The sum of these divisors (counting 12977387) is 1, the average is 0.25.

Base conversion 12977387

Base System Value
2 Binary 110001100000010011101011
3 Ternary 220102022121222
4 Quaternary 301200103223
5 Quinary 11310234022
6 Senary 1142052255
8 Octal 61402353
10 Decimal 12977387
12 Duodecimal 441a08b
16 Hexadecimal c604eb
20 Vigesimal 412397
36 Base36 7q5ez

Cryptographic Hash Functions

md5 35bca6fcee11fabc98840d0e7bb5c442
sha1 a5ad35678b0ad086a64031c67f92cf72f0a3fffc
sha256 2f010c6ad088715bf80800c2f3fd9124c0e96731f0e4f785fd5d87df4a17014f
sha512 d5808ef2711bb7c6cdc122eaa21a0eae62c6f0c0bbd92872e71506bd90427bc0c68c44c79b1d23515dab5e5d35b54fc94e1c59e8d2fe8b46bc259cad1d230fa0
ripemd-160 c1c32f726dd2632160e19bcc7eca7dbc6b454a78

12977387 as geometric shapes

Circle

Radius = n
Diameter 25954774
Circumference 81539327.323983
Area 5.290837032015E+14

Sphere

Radius = n
Volume 9.1548319624521E+21
Surface area 2.116334812806E+15
Circumference 81539327.323983

Square

Length = n
Perimeter 51909548
Area 168412573347769
Diagonal 18352796.699564

Cube

Length = n
Surface area 1010475440086614
Volume 2.1855551399999E+21
Space diagonal 22477493.633484

Equilateral Triangle

Length = n
Perimeter 38932161
Area 72924783417939
Altitude 11238746.816742

Triangular Pyramid

Length = n
Surface area 72924783417939
Volume 2.5757014335851E+20
Height 6117598.8998548