78840130 (number)

78840130 is an even 8-digits composite number following 78840129 and preceding 78840131. In scientific notation, it is written as 7.8840130 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 32 positive divisors. There are 29769600 positive integers (up to 78840130) that are relatively prime to 78840130.

Interesting facts

Basic properties

Name

Name seventy-eight million eight hundred forty thousand one hundred thirty

Notation

Scientific notation 7.8840130 × 10^7
Engineering notation 7.8840130 × 10^6

Prime Factorization of 78840130

Prime Factorization 2 × 5 × 31 × 41 × 6203

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 78840130
Product of the distinct prime numbers

The prime factorization of 78840130 is 2 × 5 × 31 × 41 × 6203. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 7, 30, 79, 838, 12, 1853, 1576, 82322, 85883, 856220, 787225, 1736619, 5184719, 317749, 1545267, 636183248, 112221925, 2276150001, 5094071387

Basic calculations (n = 78840130)

Multiplication

n×y
n×2 157680260
n×3 236520390
n×4 315360520
n×5 394200650

Division

n÷y
n÷2 39420065
n÷3 26280043.333333
n÷3 19710032.5
n÷5 15768026

Exponentiation

ny
n2 6215766098416900
n3 4.9005180724878E+23
n4 3.8635748190229E+31
n5 3.0460474099649E+39

Nth Root

y√n
2√n 8879.1964726545
3√n 428.79440560965
4√n 94.229488339131
5√n 37.962033347298

Divisors of 78840130

1, 2, 5, 10, 31, 41, 62, 82, 155, 205, 310, 410, 1271, 2542, 6203, 6355, 12406, 12710, 31015, 62030, 192293, 254323, 384586, 508646, 961465, 1271615, 1922930, 2543230, 7884013, 15768026, 39420065, 78840130

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78840129
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78840130 can be divided by 32 positive divisors. The sum of these divisors (counting 78840130) is 1, the average is 0.03125.

Base conversion 78840130

Base System Value
2 Binary 100101100110000000101000010
3 Ternary 12111100111022211
4 Quaternary 10230300011002
5 Quinary 130140341010
6 Senary 11453452334
8 Octal 454600502
10 Decimal 78840130
12 Duodecimal 224a10aa
16 Hexadecimal 4b30142
20 Vigesimal 14cf06a
36 Base36 1axtfm

Cryptographic Hash Functions

md5 71c41e6d374b8bad9b01ce0f8bd03224
sha1 0b3dc755670eb9396d0f480562770e66775adaf0
sha256 23377bd08681fa030298a8ccfefcb0a0fd78079beef15b55810a0ba34417e580
sha512 076db85ac811b92997afed66cdb12d93e04472cd2992da6b937b53bbc53bfde8749fd60e6d3e112ceeefac32940e59bde82059024efaa25f80ae5ae49705972d
ripemd-160 cf99bfefdfb8ddb6da9c24c3a664f4588754a2fc

78840130 as geometric shapes

Circle

Radius = n
Diameter 157680260
Circumference 495367146.43213
Area 1.9527405111219E+16

Sphere

Radius = n
Volume 2.0527242100416E+24
Surface area 7.8109620444876E+16
Circumference 495367146.43213

Square

Length = n
Perimeter 315360520
Area 6215766098416900
Diagonal 111496781.10526

Cube

Length = n
Surface area 37294596590501400
Volume 4.9005180724878E+23
Space diagonal 136555110.83534

Equilateral Triangle

Length = n
Perimeter 236520390
Area 2.6915056726056E+15
Altitude 68277555.417668

Triangular Pyramid

Length = n
Surface area 2.6915056726056E+15
Volume 5.7753159339723E+22
Height 37165593.701753