78889138 (number)

78889138 is an even 8-digits composite number following 78889137 and preceding 78889139. In scientific notation, it is written as 7.8889138 × 10^7. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 39387600 positive integers (up to 78889138) that are relatively prime to 78889138.

Interesting facts

Basic properties

Name

Name seventy-eight million eight hundred eighty-nine thousand one hundred thirty-eight

Notation

Scientific notation 7.8889138 × 10^7
Engineering notation 7.8889138 × 10^6

Prime Factorization of 78889138

Prime Factorization 2 × 701 × 56269

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 78889138
Product of the distinct prime numbers

The prime factorization of 78889138 is 2 × 701 × 56269. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 9, 95, 61, 915, 57, 9862, 3243, 55824, 55868, 81533, 651190, 4386977, 4770310, 22351247, 34674494, 129387945, 705649540, 5327376676, 9772833701

Basic calculations (n = 78889138)

Multiplication

n×y
n×2 157778276
n×3 236667414
n×4 315556552
n×5 394445690

Division

n÷y
n÷2 39444569
n÷3 26296379.333333
n÷3 19722284.5
n÷5 15777827.6

Exponentiation

ny
n2 6223496094383044
n3 4.9096624223224E+23
n4 3.8731903636801E+31
n5 3.0555264910063E+39

Nth Root

y√n
2√n 8881.9557530985
3√n 428.88323517514
4√n 94.244128480763
5√n 37.966751708145

Divisors of 78889138

1, 2, 701, 1402, 56269, 112538, 39444569, 78889138

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78889137
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78889138 can be divided by 8 positive divisors. The sum of these divisors (counting 78889138) is 1, the average is 0.125.

Base conversion 78889138

Base System Value
2 Binary 100101100111100000010110010
3 Ternary 12111102222112221
4 Quaternary 10230330002302
5 Quinary 130143423023
6 Senary 11454511254
8 Octal 454740262
10 Decimal 78889138
12 Duodecimal 2250552a
16 Hexadecimal 4b3c0b2
20 Vigesimal 14d12gi
36 Base36 1ayv8y

Cryptographic Hash Functions

md5 00d62734116893add01b428a4b45b575
sha1 3a86d768aea79c2a70bf8b2019d41498e752b757
sha256 02a991ba39b4a579ea5aa349942cf82f7550fa4832f74fef0f5735766503a9f0
sha512 2ceba7747b9abe46a7a5cec867d2c6c4fc8ab2e938e2bd3b09209376829059557993330542343c4af4fb3956d729df73c889f75e1d85a5eac228c91fdbcf4d6f
ripemd-160 f09c2073a558b894274a67da98e0f549b3cdd677

78889138 as geometric shapes

Circle

Radius = n
Diameter 157778276
Circumference 495675072.77766
Area 1.9551689609759E+16

Sphere

Radius = n
Volume 2.0565545863432E+24
Surface area 7.8206758439034E+16
Circumference 495675072.77766

Square

Length = n
Perimeter 315556552
Area 6223496094383044
Diagonal 111566088.88352

Cube

Length = n
Surface area 37340976566298264
Volume 4.9096624223224E+23
Space diagonal 136639995.18131

Equilateral Triangle

Length = n
Perimeter 236667414
Area 2.6948528590445E+15
Altitude 68319997.590656

Triangular Pyramid

Length = n
Surface area 2.6948528590445E+15
Volume 5.7860926536016E+22
Height 37188696.294508