78976988 (number)

78976988 is an even 8-digits composite number following 78976987 and preceding 78976989. In scientific notation, it is written as 7.8976988 × 10^7. The sum of its digits is 62. It has a total of 5 prime factors and 24 positive divisors. There are 38361600 positive integers (up to 78976988) that are relatively prime to 78976988.

Interesting facts

Basic properties

Name

Name seventy-eight million nine hundred seventy-six thousand nine hundred eighty-eight

Notation

Scientific notation 7.8976988 × 10^7
Engineering notation 7.8976988 × 10^6

Prime Factorization of 78976988

Prime Factorization 2 × 2 × 41 × 1777 × 271

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 39488494
Product of the distinct prime numbers

The prime factorization of 78976988 is 2 × 2 × 41 × 1777 × 271. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 5, 49, 31, 414, 580, 3318, 3349, 68372, 23745, 437352, 238784, 497894, 2976279, 88621717, 36757471, 272350512, 245258922, 2614389212, 8518931734

Basic calculations (n = 78976988)

Multiplication

n×y
n×2 157953976
n×3 236930964
n×4 315907952
n×5 394884940

Division

n÷y
n÷2 39488494
n÷3 26325662.666667
n÷3 19744247
n÷5 15795397.6

Exponentiation

ny
n2 6237364633552144
n3 4.9260827181567E+23
n4 3.8904717571887E+31
n5 3.0725774128183E+39

Nth Root

y√n
2√n 8886.8997968921
3√n 429.04237586342
4√n 94.270354814714
5√n 37.97520380819

Divisors of 78976988

1, 2, 4, 41, 82, 164, 271, 542, 1084, 1777, 3554, 7108, 11111, 22222, 44444, 72857, 145714, 291428, 481567, 963134, 1926268, 19744247, 39488494, 78976988

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 -78976987
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 78976988 can be divided by 24 positive divisors. The sum of these divisors (counting 78976988) is 1, the average is 0.041666666666667.

Base conversion 78976988

Base System Value
2 Binary 100101101010001011111011100
3 Ternary 12111121110001122
4 Quaternary 10231101133130
5 Quinary 130204230423
6 Senary 11500430112
8 Octal 455213734
10 Decimal 78976988
12 Duodecimal 22548338
16 Hexadecimal 4b517dc
20 Vigesimal 14dc298
36 Base36 1b0r18

Cryptographic Hash Functions

md5 15cf02f1f657c6ecd8a9a12fdfedfdb8
sha1 5416acdbffbcb76f645bdd6edc0c7acbc260c3c8
sha256 a5f890000106ab0da019c875e906c4ff44a5f6bdf9280d86ff79bcba519a41c3
sha512 f74883c59932a25a36f68040e544dc68621782bf23bf77fe6bf491bcc54fc9349e055637b10b1ca6e364ce47e13b1392ca9d66aaa2a3e82164d37a6ae55b29c4
ripemd-160 3eb62480ae4baca4f9d22e156cb78c60a33f1d5c

78976988 as geometric shapes

Circle

Radius = n
Diameter 157953976
Circumference 496227050.6069
Area 1.9595258910528E+16

Sphere

Radius = n
Volume 2.0634327037782E+24
Surface area 7.8381035642113E+16
Circumference 496227050.6069

Square

Length = n
Perimeter 315907952
Area 6237364633552144
Diagonal 111690327.54498

Cube

Length = n
Surface area 37424187801312864
Volume 4.9260827181567E+23
Space diagonal 136792155.84476

Equilateral Triangle

Length = n
Perimeter 236930964
Area 2.7008581126614E+15
Altitude 68396077.922379

Triangular Pyramid

Length = n
Surface area 2.7008581126614E+15
Volume 5.8054441578241E+22
Height 37230109.181659