78661004 (number)

78661004 is an even 8-digits composite number following 78661003 and preceding 78661005. In scientific notation, it is written as 7.8661004 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors. There are 38791584 positive integers (up to 78661004) that are relatively prime to 78661004.

Interesting facts

Basic properties

Name

Name seventy-eight million six hundred sixty-one thousand four

Notation

Scientific notation 7.8661004 × 10^7
Engineering notation 7.8661004 × 10^6

Prime Factorization of 78661004

Prime Factorization 2 × 2 × 73 × 269387

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 39330502
Product of the distinct prime numbers

The prime factorization of 78661004 is 2 × 2 × 73 × 269387. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 2, 86, 32, 523, 521, 7547, 1611, 30621, 55026, 528198, 627188, 3657372, 613362, 91981130, 27675915, 735332994, 706331734, 8706861415, 2261199615

Basic calculations (n = 78661004)

Multiplication

n×y
n×2 157322008
n×3 235983012
n×4 314644016
n×5 393305020

Division

n÷y
n÷2 39330502
n÷3 26220334.666667
n÷3 19665251
n÷5 15732200.8

Exponentiation

ny
n2 6187553550288016
n3 4.8671917456942E+23
n4 3.8285818937682E+31
n5 3.0116009566003E+39

Nth Root

y√n
2√n 8869.1039006204
3√n 428.46941684204
4√n 94.175919961636
5√n 37.944767583038

Divisors of 78661004

1, 2, 4, 73, 146, 292, 269387, 538774, 1077548, 19665251, 39330502, 78661004

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78661003
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78661004 can be divided by 12 positive divisors. The sum of these divisors (counting 78661004) is 1, the average is 0.083333333333333.

Base conversion 78661004

Base System Value
2 Binary 100101100000100010110001100
3 Ternary 12111000101121112
4 Quaternary 10230010112030
5 Quinary 130114123004
6 Senary 11445551152
8 Octal 454042614
10 Decimal 78661004
12 Duodecimal 224154b8
16 Hexadecimal 4b0458c
20 Vigesimal 14bcca4
36 Base36 1atz7w

Cryptographic Hash Functions

md5 2af2ad255ae021b925f409010b69bc5d
sha1 16acc5923e4c46b124954f25f24d14ec50a9caeb
sha256 729ca7f3937f5313e466c65f5eecde0470dc938afa2e88763fefc8cca1b3224f
sha512 129b5e028b258b9b44038a994928280b40a11fe27e28f74cdee38b74787e011763082577b71c5f2c1066aa7a3a1380314633964bb566a55a0b48f466bc5b9d16
ripemd-160 1de6e1c13a7cd79f00b284be76039a23fd94a8c1

78661004 as geometric shapes

Circle

Radius = n
Diameter 157322008
Circumference 494241664.58079
Area 1.9438772777278E+16

Sphere

Radius = n
Volume 2.0387645109181E+24
Surface area 7.7755091109113E+16
Circumference 494241664.58079

Square

Length = n
Perimeter 314644016
Area 6187553550288016
Diagonal 111243458.68668

Cube

Length = n
Surface area 37125321301728096
Volume 4.8671917456942E+23
Space diagonal 136244855.50238

Equilateral Triangle

Length = n
Perimeter 235983012
Area 2.679289280913E+15
Altitude 68122427.751189

Triangular Pyramid

Length = n
Surface area 2.679289280913E+15
Volume 5.7360404811926E+22
Height 37081152.895561