12928750 (number)

12928750 is an even 8-digits composite number following 12928749 and preceding 12928751. In scientific notation, it is written as 1.2928750 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 5171000 positive integers (up to 12928750) that are relatively prime to 12928750.

Interesting facts

Basic properties

Name

Name twelve million nine hundred twenty-eight thousand seven hundred fifty

Notation

Scientific notation 1.2928750 × 10^7
Engineering notation 1.2928750 × 10^6

Prime Factorization of 12928750

Prime Factorization 2 × 125 × 5 × 10343

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12928750
Product of the distinct prime numbers

The prime factorization of 12928750 is 2 × 125 × 5 × 10343. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 2, 46, 99, 7, 213, 3189, 4787, 33696, 53137, 518652, 106748, 8346704, 137210, 4878930, 97345462, 99000833, 848668193, 3017334089, 3550017625

Basic calculations (n = 12928750)

Multiplication

n×y
n×2 25857500
n×3 38786250
n×4 51715000
n×5 64643750

Division

n÷y
n÷2 6464375
n÷3 4309583.3333333
n÷3 3232187.5
n÷5 2585750

Exponentiation

ny
n2 167152576562500
n3 2.1610738742324E+21
n4 2.7939983851482E+28
n5 3.6122906621985E+35

Nth Root

y√n
2√n 3595.6571026726
3√n 234.70311082072
4√n 59.96379826756
5√n 26.443035469081

Divisors of 12928750

1, 2, 5, 10, 125, 250, 625, 1250, 10343, 20686, 51715, 103430, 1292875, 2585750, 6464375, 12928750

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12928749
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12928750 can be divided by 16 positive divisors. The sum of these divisors (counting 12928750) is 1, the average is 0.0625.

Base conversion 12928750

Base System Value
2 Binary 110001010100011011101110
3 Ternary 220022211220121
4 Quaternary 301110123232
5 Quinary 11302210000
6 Senary 1141035154
8 Octal 61243356
10 Decimal 12928750
12 Duodecimal 43b5aba
16 Hexadecimal c546ee
20 Vigesimal 40g1ha
36 Base36 7p3vy

Cryptographic Hash Functions

md5 9be5d491f33adc2aa45df4d1b75e0c5a
sha1 43f38061a017d5ed0c23c0e33579752e289da103
sha256 6f329e1105311cb3ba0fcfbb31aea54bfde32b080439bb430a6fce4745cb884e
sha512 83a579d06f91881eaa15c8b0cc1314738f664e789041c845dba306c09a9fa580c6d342a4c0429de8df946cbd9c616583b8df77b0d7be51814ce9f0e37f459771
ripemd-160 4460af049b26451717228f7c7582fbfa69133986

12928750 as geometric shapes

Circle

Radius = n
Diameter 25857500
Circumference 81233732.040198
Area 5.2512530655736E+14

Sphere

Radius = n
Volume 9.0522850762045E+21
Surface area 2.1005012262294E+15
Circumference 81233732.040198

Square

Length = n
Perimeter 51715000
Area 167152576562500
Diagonal 18284013.594531

Cube

Length = n
Surface area 1002915459375000
Volume 2.1610738742324E+21
Space diagonal 22393251.878356

Equilateral Triangle

Length = n
Perimeter 38786250
Area 72379188805574
Altitude 11196625.939178

Triangular Pyramid

Length = n
Surface area 72379188805574
Volume 2.5468499851914E+20
Height 6094671.1981771