78889155 (number)

78889155 is an odd 8-digits composite number following 78889154 and preceding 78889156. In scientific notation, it is written as 7.8889155 × 10^7. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 41600768 positive integers (up to 78889155) that are relatively prime to 78889155.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.8889155 × 10^7
Engineering notation 7.8889155 × 10^6

Prime Factorization of 78889155

Prime Factorization 3 × 5 × 89 × 59093

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78889155
Product of the distinct prime numbers

The prime factorization of 78889155 is 3 × 5 × 89 × 59093. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 6, 24, 31, 356, 966, 700, 762, 17265, 75744, 885581, 690219, 3252047, 3904520, 20755498, 68324445, 6508123, 141799637, 7661917579, 8419935110

Basic calculations (n = 78889155)

Multiplication

n×y
n×2 157778310
n×3 236667465
n×4 315556620
n×5 394445775

Division

n÷y
n÷2 39444577.5
n÷3 26296385
n÷3 19722288.75
n÷5 15777831

Exponentiation

ny
n2 6223498776614025
n3 4.9096655963061E+23
n4 3.8731937022516E+31
n5 3.0555297832195E+39

Nth Root

y√n
2√n 8881.9567100949
3√n 428.88326598214
4√n 94.244133557983
5√n 37.966753344453

Divisors of 78889155

1, 3, 5, 15, 89, 267, 445, 1335, 59093, 177279, 295465, 886395, 5259277, 15777831, 26296385, 78889155

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 -78889154
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 78889155 can be divided by 16 positive divisors. The sum of these divisors (counting 78889155) is 1, the average is 0.0625.

Base conversion 78889155

Base System Value
2 Binary 100101100111100000011000011
3 Ternary 12111102222120120
4 Quaternary 10230330003003
5 Quinary 130143423110
6 Senary 11454511323
8 Octal 454740303
10 Decimal 78889155
12 Duodecimal 22505543
16 Hexadecimal 4b3c0c3
20 Vigesimal 14d12hf
36 Base36 1ayv9f

Cryptographic Hash Functions

md5 ab41267d746404c3233ddb7b390fe934
sha1 1a22d40bbea424b12b72f169ed5aaed61164d376
sha256 af1af524d0dc030fc2004fca6838a774d7c4f47b499b4fc0b0cf8c337eea5990
sha512 e84bd3968a700e487309fb0df7fa22d4d2f8e2cc2e9bd390e8e59a5b7ae1ec5ebfb5fc9229eb6f136c6eaf3bccfe73a23748f38786d62f037dcef29c2fb9fd41
ripemd-160 c86fd9596ae6e4a488336a548a9795f96e2cc9e5

78889155 as geometric shapes

Circle

Radius = n
Diameter 157778310
Circumference 495675179.59181
Area 1.9551698036236E+16

Sphere

Radius = n
Volume 2.0565559158584E+24
Surface area 7.8206792144943E+16
Circumference 495675179.59181

Square

Length = n
Perimeter 315556620
Area 6223498776614025
Diagonal 111566112.92515

Cube

Length = n
Surface area 37340992659684150
Volume 4.9096655963061E+23
Space diagonal 136640024.62618

Equilateral Triangle

Length = n
Perimeter 236667465
Area 2.6948540204846E+15
Altitude 68320012.313088

Triangular Pyramid

Length = n
Surface area 2.6948540204846E+15
Volume 5.7860963941773E+22
Height 37188704.308384