12951640 (number)

12951640 is an even 8-digits composite number following 12951639 and preceding 12951641. In scientific notation, it is written as 1.2951640 × 10^7. The sum of its digits is 28. It has a total of 6 prime factors and 32 positive divisors. There are 4781952 positive integers (up to 12951640) that are relatively prime to 12951640.

Interesting facts

Basic properties

Name

Name twelve million nine hundred fifty-one thousand six hundred forty

Notation

Scientific notation 1.2951640 × 10^7
Engineering notation 1.2951640 × 10^6

Prime Factorization of 12951640

Prime Factorization 2 × 2 × 2 × 5 × 13 × 24907

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3237910
Product of the distinct prime numbers

The prime factorization of 12951640 is 2 × 2 × 2 × 5 × 13 × 24907. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 10, 99, 78, 997, 321, 731, 2300, 80157, 15191, 966281, 407901, 930026, 8412940, 35386742, 32921370, 610462309, 295260038, 4393764669, 62351823

Basic calculations (n = 12951640)

Multiplication

n×y
n×2 25903280
n×3 38854920
n×4 51806560
n×5 64758200

Division

n÷y
n÷2 6475820
n÷3 4317213.3333333
n÷3 3237910
n÷5 2590328

Exponentiation

ny
n2 167744978689600
n3 2.1725725757954E+21
n4 2.8138377875574E+28
n5 3.644381404284E+35

Nth Root

y√n
2√n 3598.8387015814
3√n 234.84154098053
4√n 59.990321732604
5√n 26.452392180027

Divisors of 12951640

1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 24907, 49814, 99628, 124535, 199256, 249070, 323791, 498140, 647582, 996280, 1295164, 1618955, 2590328, 3237910, 6475820, 12951640

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 -12951639
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 12951640 can be divided by 32 positive divisors. The sum of these divisors (counting 12951640) is 1, the average is 0.03125.

Base conversion 12951640

Base System Value
2 Binary 110001011010000001011000
3 Ternary 220101000022101
4 Quaternary 301122001120
5 Quinary 11303423030
6 Senary 1141333144
8 Octal 61320130
10 Decimal 12951640
12 Duodecimal 44071b4
16 Hexadecimal c5a058
20 Vigesimal 40ij20
36 Base36 7pljs

Cryptographic Hash Functions

md5 83a28ff9a54c6f7c5695289ac8480f43
sha1 185534fa532842102618a52201627bf07aae09d1
sha256 0b3e19fb78ade55f5a507b30ea8c0bf657ea334e036d0c08f85fb4ed95303267
sha512 ee3a155fcec601430b97675677d12cc3a9e679db68b2febf88e855b737688bb949184d109b64b1531756c79a56d3209f135ae2ebe0298944b320dfc9a05c0e5f
ripemd-160 6f67f3d54a3b19618553a9f6ea2526156f6d898a

12951640 as geometric shapes

Circle

Radius = n
Diameter 25903280
Circumference 81377554.151879
Area 5.2698639272782E+14

Sphere

Radius = n
Volume 9.1004507246792E+21
Surface area 2.1079455709113E+15
Circumference 81377554.151879

Square

Length = n
Perimeter 51806560
Area 167744978689600
Diagonal 18316384.942974

Cube

Length = n
Surface area 1006469872137600
Volume 2.1725725757954E+21
Space diagonal 22432898.521341

Equilateral Triangle

Length = n
Perimeter 38854920
Area 72635706451236
Altitude 11216449.260671

Triangular Pyramid

Length = n
Surface area 72635706451236
Volume 2.5604013349414E+20
Height 6105461.647658