51988978 (number)

51988978 is an even 8-digits composite number following 51988977 and preceding 51988979. In scientific notation, it is written as 5.1988978 × 10^7. The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors. There are 24052896 positive integers (up to 51988978) that are relatively prime to 51988978.

Interesting facts

Basic properties

Name

Name fifty-one million nine hundred eighty-eight thousand nine hundred seventy-eight

Notation

Scientific notation 5.1988978 × 10^7
Engineering notation 5.1988978 × 10^6

Prime Factorization of 51988978

Prime Factorization 2 × 19 × 43 × 31817

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 51988978
Product of the distinct prime numbers

The prime factorization of 51988978 is 2 × 19 × 43 × 31817. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 10, 34, 85, 217, 444, 1722, 5673, 4424, 95475, 13924, 58209, 2900946, 802608, 57962826, 54069145, 666305210, 295897002, 7143934304, 6171342765

Basic calculations (n = 51988978)

Multiplication

n×y
n×2 103977956
n×3 155966934
n×4 207955912
n×5 259944890

Division

n÷y
n÷2 25994489
n÷3 17329659.333333
n÷3 12997244.5
n÷5 10397795.6

Exponentiation

ny
n2 2702853833484484
n3 1.4051860848624E+23
n4 7.3054188451818E+30
n5 3.7980125962294E+38

Nth Root

y√n
2√n 7210.3382722311
3√n 373.22474219134
4√n 84.913710743502
5√n 34.928686645839

Divisors of 51988978

1, 2, 19, 38, 43, 86, 817, 1634, 31817, 63634, 604523, 1209046, 1368131, 2736262, 25994489, 51988978

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 -51988977
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 51988978 can be divided by 16 positive divisors. The sum of these divisors (counting 51988978) is 1, the average is 0.0625.

Base conversion 51988978

Base System Value
2 Binary 11000110010100100111110010
3 Ternary 10121211022110201
4 Quaternary 3012110213302
5 Quinary 101302121403
6 Senary 5054145414
8 Octal 306244762
10 Decimal 51988978
12 Duodecimal 154b226a
16 Hexadecimal 31949f2
20 Vigesimal g4ic8i
36 Base36 uyaya

Cryptographic Hash Functions

md5 951098ae59bd4dcb77595d91decf1e7c
sha1 26bfb68afe9ae7a49364dc8dc6467bfc0ee708d1
sha256 565952a574768bc06f7b12dfe5e90f947ef4c5ca9991f78228c6aa2043821b60
sha512 0bb223b6679d4938500404fcb247d081dd54675bacd31720bf32eed9e435a0e1b5a9f7446e085e09ecdc9cc18326be5d5ab185bb408bf993fd48c10699b3908b
ripemd-160 cd3717377c39742e0ba4fbb94620dac5a5233a85

51988978 as geometric shapes

Circle

Radius = n
Diameter 103977956
Circumference 326656382.70488
Area 8.4912657470019E+15

Sphere

Radius = n
Volume 5.8860297081738E+23
Surface area 3.3965062988007E+16
Circumference 326656382.70488

Square

Length = n
Perimeter 207955912
Area 2702853833484484
Diagonal 73523517.781516

Cube

Length = n
Surface area 16217123000906904
Volume 1.4051860848624E+23
Space diagonal 90047551.329581

Equilateral Triangle

Length = n
Perimeter 155966934
Area 1.1703700412569E+15
Altitude 45023775.66479

Triangular Pyramid

Length = n
Surface area 1.1703700412569E+15
Volume 1.656027682392E+22
Height 24507839.260505