12907880 (number)

12907880 is an even 8-digits composite number following 12907879 and preceding 12907881. In scientific notation, it is written as 1.2907880 × 10^7. The sum of its digits is 35. It has a total of 6 prime factors and 32 positive divisors. There are 5144640 positive integers (up to 12907880) that are relatively prime to 12907880.

Interesting facts

Basic properties

Name

Name twelve million nine hundred seven thousand eight hundred eighty

Notation

Scientific notation 1.2907880 × 10^7
Engineering notation 1.2907880 × 10^6

Prime Factorization of 12907880

Prime Factorization 2 × 2 × 2 × 5 × 691 × 467

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3226970
Product of the distinct prime numbers

The prime factorization of 12907880 is 2 × 2 × 2 × 5 × 691 × 467. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12907880)

Multiplication

n×y
n×2 25815760
n×3 38723640
n×4 51631520
n×5 64539400

Division

n÷y
n÷2 6453940
n÷3 4302626.6666667
n÷3 3226970
n÷5 2581576

Exponentiation

ny
n2 166613366094400
n3 2.1506253359426E+21
n4 2.7760013761307E+28
n5 3.5832292642929E+35

Nth Root

y√n
2√n 3592.7538184518
3√n 234.57675439472
4√n 59.939584737065
5√n 26.434492913432

Divisors of 12907880

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12907879
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12907880 can be divided by 32 positive divisors. The sum of these divisors (counting 12907880) is 1, the average is 0.03125.

Base conversion 12907880

Base System Value
2 Binary 110001001111010101101000
3 Ternary 220021210021122
4 Quaternary 301033111220
5 Quinary 11301023010
6 Senary 1140354412
8 Octal 61172550
10 Decimal 12907880
12 Duodecimal 43a5a08
16 Hexadecimal c4f568
20 Vigesimal 40d9e0
36 Base36 7ons8

Cryptographic Hash Functions

md5 6d83532a169b61b731b897b07f6c8d29
sha1 c65a473e1606567a253fbce77896cd417c7ee40e
sha256 8c51ff69736e4df18cb0bd9a228f16babc9ef476eff7dba3a88a01e0db24ea44
sha512 447f212c9b9f7f508177d9c31622aefbb9e84747ee7c549bfc5858493cfde44773b05e0c77a395a209e71f735dc8aa2135fb6c25eec2eb8ef824410ba0c81a0b
ripemd-160 f4e3eaef114deac5c0ec40b76b1c46fbb354bd5e

12907880 as geometric shapes

Circle

Radius = n
Diameter 25815760
Circumference 81102601.962837
Area 5.2343132691203E+14

Sphere

Radius = n
Volume 9.0085183413617E+21
Surface area 2.0937253076481E+15
Circumference 81102601.962837

Square

Length = n
Perimeter 51631520
Area 166613366094400
Diagonal 18254498.957484

Cube

Length = n
Surface area 999680196566400
Volume 2.1506253359426E+21
Space diagonal 22357103.978002

Equilateral Triangle

Length = n
Perimeter 38723640
Area 72145703823894
Altitude 11178551.989001

Triangular Pyramid

Length = n
Surface area 72145703823894
Volume 2.5345362647277E+20
Height 6084832.9858281