126978812 (number)

126978812 is an even 9-digits composite number following 126978811 and preceding 126978813. In scientific notation, it is written as 1.26978812 × 10^8. The sum of its digits is 44. It has a total of 5 prime factors and 24 positive divisors. There are 62607600 positive integers (up to 126978812) that are relatively prime to 126978812.

Interesting facts

Basic properties

Name

Name one hundred twenty-six million nine hundred seventy-eight thousand eight hundred twelve

Notation

Scientific notation 1.26978812 × 10^8
Engineering notation 1.26978812 × 10^6

Prime Factorization of 126978812

Prime Factorization 2 × 2 × 103 × 311 × 991

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 63489406
Product of the distinct prime numbers

The prime factorization of 126978812 is 2 × 2 × 103 × 311 × 991. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 2, 35, 81, 495, 123, 334, 311, 84590, 62893, 386592, 332486, 6808308, 3957410, 44341596, 17202702, 265969165, 366782317, 3882807399, 3311703119

Basic calculations (n = 126978812)

Multiplication

n×y
n×2 253957624
n×3 380936436
n×4 507915248
n×5 634894060

Division

n÷y
n÷2 63489406
n÷3 42326270.666667
n÷3 31744703
n÷5 25395762.4

Exponentiation

ny
n2 16123618696931344
n3 2.0473579472773E+24
n4 2.5997107988403E+32
n5 3.3010818878032E+40

Nth Root

y√n
2√n 11268.487564886
3√n 502.6246146889
4√n 106.15313261928
5√n 41.758630945788

Divisors of 126978812

1, 2, 4, 103, 206, 311, 412, 622, 991, 1244, 1982, 3964, 32033, 64066, 102073, 128132, 204146, 308201, 408292, 616402, 1232804, 31744703, 63489406, 126978812

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 -126978811
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 126978812 can be divided by 24 positive divisors. The sum of these divisors (counting 126978812) is 1, the average is 0.041666666666667.

Base conversion 126978812

Base System Value
2 Binary 111100100011000101011111100
3 Ternary 22211221012011222
4 Quaternary 13210120223330
5 Quinary 230001310222
6 Senary 20333332512
8 Octal 744305374
10 Decimal 126978812
12 Duodecimal 36637138
16 Hexadecimal 7918afc
20 Vigesimal 1jdc70c
36 Base36 23llh8

Cryptographic Hash Functions

md5 b5411ed10ba96bc18c0cd4513e2c477e
sha1 724428364ce16c8c789d94616afe9cb84b643055
sha256 5b359527a045b6b35cea8b7490f440d3b6e2c34e21ae4371e249f983f2e5b5c1
sha512 999d2e0e4938f82cca826494125ca020297fbc97509ce6e0a0df2bac46fc9061f56d8a3f4c1b871ead88ff274e19b392f3debcd588797cbfc91f9619283ee7c7
ripemd-160 942bf425753a1f2eef4a32617c3f028f6f791f6a

126978812 as geometric shapes

Circle

Radius = n
Diameter 253957624
Circumference 797831405.88152
Area 5.0653842047563E+16

Sphere

Radius = n
Volume 8.5759529152469E+24
Surface area 2.0261536819025E+17
Circumference 797831405.88152

Square

Length = n
Perimeter 507915248
Area 16123618696931344
Diagonal 179575158.06442

Cube

Length = n
Surface area 96741712181588064
Volume 2.0473579472773E+24
Space diagonal 219933753.86874

Equilateral Triangle

Length = n
Perimeter 380936436
Area 6.9817316962381E+15
Altitude 109966876.93437

Triangular Pyramid

Length = n
Surface area 6.9817316962381E+15
Volume 2.41283448006E+23
Height 59858386.021475