12961748 (number)

12961748 is an even 8-digits composite number following 12961747 and preceding 12961749. In scientific notation, it is written as 1.2961748 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors. There are 6279840 positive integers (up to 12961748) that are relatively prime to 12961748.

Interesting facts

Basic properties

Name

Name twelve million nine hundred sixty-one thousand seven hundred forty-eight

Notation

Scientific notation 1.2961748 × 10^7
Engineering notation 1.2961748 × 10^6

Prime Factorization of 12961748

Prime Factorization 2 × 2 × 43 × 179 × 421

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6480874
Product of the distinct prime numbers

The prime factorization of 12961748 is 2 × 2 × 43 × 179 × 421. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 4, 83, 67, 62, 277, 1878, 5707, 8157, 16768, 839150, 526520, 8563113, 9723700, 16678377, 37072588, 527522012, 119426723, 7706379424, 4908748504

Basic calculations (n = 12961748)

Multiplication

n×y
n×2 25923496
n×3 38885244
n×4 51846992
n×5 64808740

Division

n÷y
n÷2 6480874
n÷3 4320582.6666667
n÷3 3240437
n÷5 2592349.6

Exponentiation

ny
n2 168006911215504
n3 2.1776632454337E+21
n4 2.8226322216174E+28
n5 3.6586247553285E+35

Nth Root

y√n
2√n 3600.2427695921
3√n 234.90261847167
4√n 60.002023045828
5√n 26.45651980169

Divisors of 12961748

1, 2, 4, 43, 86, 172, 179, 358, 421, 716, 842, 1684, 7697, 15394, 18103, 30788, 36206, 72412, 75359, 150718, 301436, 3240437, 6480874, 12961748

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12961747
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12961748 can be divided by 24 positive divisors. The sum of these divisors (counting 12961748) is 1, the average is 0.041666666666667.

Base conversion 12961748

Base System Value
2 Binary 110001011100011111010100
3 Ternary 220101112011202
4 Quaternary 301130133110
5 Quinary 11304233443
6 Senary 1141452032
8 Octal 61343724
10 Decimal 12961748
12 Duodecimal 4411018
16 Hexadecimal c5c7d4
20 Vigesimal 410478
36 Base36 7ptck

Cryptographic Hash Functions

md5 195379747c9e5f2960ffacbf4596ed04
sha1 d6cec0764a39babaa94794ebe89be8036515569e
sha256 5db144f4c2b5bc1360e883763e3a2cc7574bd9b9f93bd812f824be7b14954971
sha512 f9da9784b90387e7f7a198bf174361000005315b98921ae25ada52f7c62bb222d6370551b4e90c172dba380ecdd42cbe3f731f7604090080d06f2fc4d3aeeff4
ripemd-160 a1810c3c8e31716d3999170de561faeeed71d10b

12961748 as geometric shapes

Circle

Radius = n
Diameter 25923496
Circumference 81441064.588964
Area 5.2780927802694E+14

Sphere

Radius = n
Volume 9.1217744717962E+21
Surface area 2.1112371121078E+15
Circumference 81441064.588964

Square

Length = n
Perimeter 51846992
Area 168006911215504
Diagonal 18330679.813662

Cube

Length = n
Surface area 1008041467293024
Volume 2.1776632454337E+21
Space diagonal 22450406.090904

Equilateral Triangle

Length = n
Perimeter 38885244
Area 72749126561992
Altitude 11225203.045452

Triangular Pyramid

Length = n
Surface area 72749126561992
Volume 2.5664007466448E+20
Height 6110226.6045541