77778974 (number)

77778974 is an even 8-digits composite number following 77778973 and preceding 77778975. In scientific notation, it is written as 7.7778974 × 10^7. The sum of its digits is 56. It has a total of 4 prime factors and 16 positive divisors. There are 30769200 positive integers (up to 77778974) that are relatively prime to 77778974.

Interesting facts

Basic properties

Name

Name seventy-seven million seven hundred seventy-eight thousand nine hundred seventy-four

Notation

Scientific notation 7.7778974 × 10^7
Engineering notation 7.7778974 × 10^6

Prime Factorization of 77778974

Prime Factorization 2 × 49 × 13 × 61051

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 77778974
Product of the distinct prime numbers

The prime factorization of 77778974 is 2 × 49 × 13 × 61051. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 9, 45, 75, 674, 640, 922, 6917, 46926, 97809, 247459, 618999, 6045913, 5975233, 31150263, 50004772, 110506977, 897415809, 8161782196, 6033695246

Basic calculations (n = 77778974)

Multiplication

n×y
n×2 155557948
n×3 233336922
n×4 311115896
n×5 388894870

Division

n÷y
n÷2 38889487
n÷3 25926324.666667
n÷3 19444743.5
n÷5 15555794.8

Exponentiation

ny
n2 6049568796492676
n3 4.7052925413362E+23
n4 3.6597282623498E+31
n5 2.8464990936437E+39

Nth Root

y√n
2√n 8819.2388560465
3√n 426.86191001879
4√n 93.910802658941
5√n 37.859287986149

Divisors of 77778974

1, 2, 13, 26, 49, 98, 637, 1274, 61051, 122102, 793663, 1587326, 2991499, 5982998, 38889487, 77778974

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 -77778973
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 77778974 can be divided by 16 positive divisors. The sum of these divisors (counting 77778974) is 1, the average is 0.0625.

Base conversion 77778974

Base System Value
2 Binary 100101000101101000000011110
3 Ternary 12102100120200202
4 Quaternary 10220231000132
5 Quinary 124402411344
6 Senary 11415023502
8 Octal 450550036
10 Decimal 77778974
12 Duodecimal 2206ab92
16 Hexadecimal 4a2d01e
20 Vigesimal 146278e
36 Base36 1ab2n2

Cryptographic Hash Functions

md5 e4a537779057b45e5bf0693c89840c77
sha1 79ecc307ce9a1bcaa49461d4743285f5f2c6abf9
sha256 f4b7d9cf7148888d03c2a71094143ab08f0d66f080c64e84efe2042277e74997
sha512 cf20555584d91af8cd0390f9c7331d9e31d11e3053ba7068c35a45e0b167230103baf1c76d8a184fd0f2f669ca2d13a5e00d1a14cbd57ebecd89b45858301d9b
ripemd-160 2aa3fc6d9a90b8e8f89eef602ddb733c187fcbcc

77778974 as geometric shapes

Circle

Radius = n
Diameter 155557948
Circumference 488699706.6443
Area 1.9005280888447E+16

Sphere

Radius = n
Volume 1.9709483307803E+24
Surface area 7.602112355379E+16
Circumference 488699706.6443

Square

Length = n
Perimeter 311115896
Area 6049568796492676
Diagonal 109996079.89826

Cube

Length = n
Surface area 36297412778956056
Volume 4.7052925413362E+23
Space diagonal 134717134.72858

Equilateral Triangle

Length = n
Perimeter 233336922
Area 2.6195401298522E+15
Altitude 67358567.364289

Triangular Pyramid

Length = n
Surface area 2.6195401298522E+15
Volume 5.5452404390755E+22
Height 36665359.966088