78237130 (number)

78237130 is an even 8-digits composite number following 78237129 and preceding 78237131. In scientific notation, it is written as 7.8237130 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 31055440 positive integers (up to 78237130) that are relatively prime to 78237130.

Interesting facts

Basic properties

Name

Name seventy-eight million two hundred thirty-seven thousand one hundred thirty

Notation

Scientific notation 7.8237130 × 10^7
Engineering notation 7.8237130 × 10^6

Prime Factorization of 78237130

Prime Factorization 2 × 5 × 131 × 59723

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78237130
Product of the distinct prime numbers

The prime factorization of 78237130 is 2 × 5 × 131 × 59723. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 3, 7, 90, 171, 102, 4353, 9389, 98016, 95404, 29780, 333512, 2935395, 8370499, 16896329, 86079960, 145100266, 635756545, 2339113744, 4600911471

Basic calculations (n = 78237130)

Multiplication

n×y
n×2 156474260
n×3 234711390
n×4 312948520
n×5 391185650

Division

n÷y
n÷2 39118565
n÷3 26079043.333333
n÷3 19559282.5
n÷5 15647426

Exponentiation

ny
n2 6121048510636900
n3 4.7889326806301E+23
n4 3.746723486957E+31
n5 2.9313289252311E+39

Nth Root

y√n
2√n 8845.1755211528
3√n 427.69841114241
4√n 94.048793299823
5√n 37.903785190543

Divisors of 78237130

1, 2, 5, 10, 131, 262, 655, 1310, 59723, 119446, 298615, 597230, 7823713, 15647426, 39118565, 78237130

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 -78237129
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 78237130 can be divided by 16 positive divisors. The sum of these divisors (counting 78237130) is 1, the average is 0.0625.

Base conversion 78237130

Base System Value
2 Binary 100101010011100110111001010
3 Ternary 12110012212011111
4 Quaternary 10222130313022
5 Quinary 130012042010
6 Senary 11432520534
8 Octal 452346712
10 Decimal 78237130
12 Duodecimal 2225014a
16 Hexadecimal 4a9cdca
20 Vigesimal 148jcga
36 Base36 1akw5m

Cryptographic Hash Functions

md5 0a73885b84b2457d70e8e030bac610a1
sha1 a90a94d37cc1ffd9a25004ccf76d981ac197c798
sha256 bec8c5a5e741fd468b7276386e16698b853c3ae52d92d9fd87d33820cdeab10f
sha512 59ce7f3ba92709b5300b35c609da7a505dafc391aa86229341882a5e6ea106206a7f07bca60dad00c24ea01b76e7f072fae333fadb76f403f7a9eaacd01100d2
ripemd-160 81a6bdab579a53a7b17bdefa7b0f39907cf9cbf4

78237130 as geometric shapes

Circle

Radius = n
Diameter 156474260
Circumference 491578385.6919
Area 1.9229841033284E+16

Sphere

Radius = n
Volume 2.0059834304005E+24
Surface area 7.6919364133135E+16
Circumference 491578385.6919

Square

Length = n
Perimeter 312948520
Area 6121048510636900
Diagonal 110644010.32715

Cube

Length = n
Surface area 36726291063821400
Volume 4.7889326806301E+23
Space diagonal 135510684.19837

Equilateral Triangle

Length = n
Perimeter 234711390
Area 2.6504917540042E+15
Altitude 67755342.099186

Triangular Pyramid

Length = n
Surface area 2.6504917540042E+15
Volume 5.6438112885323E+22
Height 36881336.775716