78896890 (number)

78896890 is an even 8-digits composite number following 78896889 and preceding 78896891. In scientific notation, it is written as 7.8896890 × 10^7. The sum of its digits is 55. It has a total of 5 prime factors and 32 positive divisors. There are 30979584 positive integers (up to 78896890) that are relatively prime to 78896890.

Interesting facts

Basic properties

Name

Name seventy-eight million eight hundred ninety-six thousand eight hundred ninety

Notation

Scientific notation 7.8896890 × 10^7
Engineering notation 7.8896890 × 10^6

Prime Factorization of 78896890

Prime Factorization 2 × 5 × 163 × 97 × 499

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 78896890
Product of the distinct prime numbers

The prime factorization of 78896890 is 2 × 5 × 163 × 97 × 499. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 10, 53, 70, 512, 765, 5706, 4151, 45783, 10751, 713953, 686474, 700967, 4691966, 99923876, 4290565, 80921747, 483355612, 9843020379, 9176668007

Basic calculations (n = 78896890)

Multiplication

n×y
n×2 157793780
n×3 236690670
n×4 315587560
n×5 394484450

Division

n÷y
n÷2 39448445
n÷3 26298963.333333
n÷3 19724222.5
n÷5 15779378

Exponentiation

ny
n2 6224719251672100
n3 4.9111099008006E+23
n4 3.8747129762137E+31
n5 3.0570280346591E+39

Nth Root

y√n
2√n 8882.3921327534
3√n 428.89728271083
4√n 94.246443607987
5√n 37.967497835429

Divisors of 78896890

1, 2, 5, 10, 97, 163, 194, 326, 485, 499, 815, 970, 998, 1630, 2495, 4990, 15811, 31622, 48403, 79055, 81337, 96806, 158110, 162674, 242015, 406685, 484030, 813370, 7889689, 15779378, 39448445, 78896890

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78896889
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78896890 can be divided by 32 positive divisors. The sum of these divisors (counting 78896890) is 1, the average is 0.03125.

Base conversion 78896890

Base System Value
2 Binary 100101100111101111011111010
3 Ternary 12111110101012001
4 Quaternary 10230331323322
5 Quinary 130144200030
6 Senary 11455011214
8 Octal 454757372
10 Decimal 78896890
12 Duodecimal 22509b0a
16 Hexadecimal 4b3defa
20 Vigesimal 14d224a
36 Base36 1az18a

Cryptographic Hash Functions

md5 2e277ea208e708f0faea00a4ef48fb6f
sha1 e00ac7a3b9347c925499feb73b9d85028f03a96e
sha256 e28d020ca1f961a188cd13d476671f513e36cff81665e3f53ee2ae28b7055bc4
sha512 c351c731a9fe37ad94882c54ed0a62a08b65531839100117a6c053152c69c4443971ac5aaa5959613553276a91af62da9d9f5457e7367f3b316c9ea79ae79c1c
ripemd-160 1b55503bf85d5b8e4e83b31bf9423afb5c19feba

78896890 as geometric shapes

Circle

Radius = n
Diameter 157793780
Circumference 495723780.03016
Area 1.9555532271712E+16

Sphere

Radius = n
Volume 2.0571609047103E+24
Surface area 7.8222129086848E+16
Circumference 495723780.03016

Square

Length = n
Perimeter 315587560
Area 6224719251672100
Diagonal 111577051.86706

Cube

Length = n
Surface area 37348315510032600
Volume 4.9111099008006E+23
Space diagonal 136653422.03917

Equilateral Triangle

Length = n
Perimeter 236690670
Area 2.695382501687E+15
Altitude 68326711.019586

Triangular Pyramid

Length = n
Surface area 2.695382501687E+15
Volume 5.7877985233474E+22
Height 37192350.622353