126978794 (number)

126978794 is an even 9-digits composite number following 126978793 and preceding 126978795. In scientific notation, it is written as 1.26978794 × 10^8. The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors. There are 63489396 positive integers (up to 126978794) that are relatively prime to 126978794.

Interesting facts

Basic properties

Name

Name one hundred twenty-six million nine hundred seventy-eight thousand seven hundred ninety-four

Notation

Scientific notation 1.26978794 × 10^8
Engineering notation 1.26978794 × 10^6

Prime Factorization of 126978794

Prime Factorization 2 × 63489397

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 126978794
Product of the distinct prime numbers

The prime factorization of 126978794 is 2 × 63489397. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 2, 66, 34, 195, 458, 446, 3886, 9085, 69700, 808244, 412597, 296057, 3534043, 91386761, 39076434, 297357565, 684867014, 2884912932, 2102016431

Basic calculations (n = 126978794)

Multiplication

n×y
n×2 253957588
n×3 380936382
n×4 507915176
n×5 634893970

Division

n÷y
n÷2 63489397
n÷3 42326264.666667
n÷3 31744698.5
n÷5 25395758.8

Exponentiation

ny
n2 16123614125694436
n3 2.047357076602E+24
n4 2.5997093247429E+32
n5 3.3010795480641E+40

Nth Root

y√n
2√n 11268.486766199
3√n 502.62459093889
4√n 106.15312885732
5√n 41.758629761881

Divisors of 126978794

1, 2, 63489397, 126978794

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -126978793
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 126978794 can be divided by 4 positive divisors. The sum of these divisors (counting 126978794) is 1, the average is 0.25.

Base conversion 126978794

Base System Value
2 Binary 111100100011000101011101010
3 Ternary 22211221012011022
4 Quaternary 13210120223222
5 Quinary 230001310134
6 Senary 20333332442
8 Octal 744305352
10 Decimal 126978794
12 Duodecimal 36637122
16 Hexadecimal 7918aea
20 Vigesimal 1jdc6je
36 Base36 23llgq

Cryptographic Hash Functions

md5 cc0a99a2a7a00f1acea931c3d0c7d038
sha1 f823847f547a10fd1a9d472615fba29bb93e9036
sha256 dba709573be1ccfa27fdda8211cfe5aee49084544480e4fa3a9102c9e7e3bd45
sha512 7c72dec779011c02c2edb50debf9200b12300e47fb9ef3d66af5cbec530f02c877079ec4f20935475bd3000095bcc62e84c8a98659f87dcabd2a79f41d000e70
ripemd-160 5d6828f704c3d7dc8e33624b19d5ea1c7fd50c18

126978794 as geometric shapes

Circle

Radius = n
Diameter 253957588
Circumference 797831292.78418
Area 5.0653827686598E+16

Sphere

Radius = n
Volume 8.5759492681707E+24
Surface area 2.0261531074639E+17
Circumference 797831292.78418

Square

Length = n
Perimeter 507915176
Area 16123614125694436
Diagonal 179575132.60858

Cube

Length = n
Surface area 96741684754166616
Volume 2.047357076602E+24
Space diagonal 219933722.69182

Equilateral Triangle

Length = n
Perimeter 380936382
Area 6.9817297168345E+15
Altitude 109966861.34591

Triangular Pyramid

Length = n
Surface area 6.9817297168345E+15
Volume 2.4128334539593E+23
Height 59858377.536193