78978077 (number)

78978077 is an odd 8-digits composite number following 78978076 and preceding 78978078. In scientific notation, it is written as 7.8978077 × 10^7. The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors. There are 78807036 positive integers (up to 78978077) that are relatively prime to 78978077.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.8978077 × 10^7
Engineering notation 7.8978077 × 10^6

Prime Factorization of 78978077

Prime Factorization 463 × 170579

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 78978077
Product of the distinct prime numbers

The prime factorization of 78978077 is 463 × 170579. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 6, 28, 80, 920, 771, 6553, 4661, 76788, 68346, 649895, 438198, 218622, 2070982, 33997946, 55474133, 539356898, 519129846, 5764183319, 5076837395

Basic calculations (n = 78978077)

Multiplication

n×y
n×2 157956154
n×3 236934231
n×4 315912308
n×5 394890385

Division

n÷y
n÷2 39489038.5
n÷3 26326025.666667
n÷3 19744519.25
n÷5 15795615.4

Exponentiation

ny
n2 6237536646617929
n3 4.9262864956691E+23
n4 3.8906863417902E+31
n5 3.0727892548475E+39

Nth Root

y√n
2√n 8886.9610666414
3√n 429.04434785135
4√n 94.27067978243
5√n 37.975308534313

Divisors of 78978077

1, 463, 170579, 78978077

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 -78978076
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 78978077 can be divided by 4 positive divisors. The sum of these divisors (counting 78978077) is 1, the average is 0.25.

Base conversion 78978077

Base System Value
2 Binary 100101101010001110000011101
3 Ternary 12111121111112222
4 Quaternary 10231101300131
5 Quinary 130204244302
6 Senary 11500435125
8 Octal 455216035
10 Decimal 78978077
12 Duodecimal 22548aa5
16 Hexadecimal 4b51c1d
20 Vigesimal 14dc53h
36 Base36 1b0rvh

Cryptographic Hash Functions

md5 85c8ea7c78857126c8b2147164e72e1a
sha1 500ee1f1a011dc3ce5cb1122235e58f09c9608b0
sha256 8c09156a545efb52dfc8a68d8066016afd2f08f49186839f270b6ba2611b7b7f
sha512 dbb4d754d522abf4a8e37e437e362f372911d56114fa29fa6cc1b507bb8c45b2de63ad17b0fd5f125cafa947056205f351df33c86666dfbb6104d68cc65cc339
ripemd-160 2f5b95b9f1ff621adc51bbd86beca756e4b344cf

78978077 as geometric shapes

Circle

Radius = n
Diameter 157956154
Circumference 496233892.9957
Area 1.9595799305512E+16

Sphere

Radius = n
Volume 2.063518061903E+24
Surface area 7.8383197222048E+16
Circumference 496233892.9957

Square

Length = n
Perimeter 315912308
Area 6237536646617929
Diagonal 111691867.62355

Cube

Length = n
Surface area 37425219879707574
Volume 4.9262864956691E+23
Space diagonal 136794042.04809

Equilateral Triangle

Length = n
Perimeter 236934231
Area 2.7009325965038E+15
Altitude 68397021.024043

Triangular Pyramid

Length = n
Surface area 2.7009325965038E+15
Volume 5.8056843119256E+22
Height 37230622.541182