78272020 (number)

78272020 is an even 8-digits composite number following 78272019 and preceding 78272021. In scientific notation, it is written as 7.8272020 × 10^7. The sum of its digits is 28. It has a total of 6 prime factors and 48 positive divisors. There are 28760832 positive integers (up to 78272020) that are relatively prime to 78272020.

Interesting facts

Basic properties

Name

Name seventy-eight million two hundred seventy-two thousand twenty

Notation

Scientific notation 7.8272020 × 10^7
Engineering notation 7.8272020 × 10^6

Prime Factorization of 78272020

Prime Factorization 2 × 2 × 361 × 5 × 37 × 293

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 39136010
Product of the distinct prime numbers

The prime factorization of 78272020 is 2 × 2 × 361 × 5 × 37 × 293. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 8, 85, 91, 654, 260, 8111, 5231, 91369, 14940, 892041, 892023, 1512708, 8296642, 91848232, 69298346, 392667613, 728139724, 8792851829, 1991460347

Basic calculations (n = 78272020)

Multiplication

n×y
n×2 156544040
n×3 234816060
n×4 313088080
n×5 391360100

Division

n÷y
n÷2 39136010
n÷3 26090673.333333
n÷3 19568005
n÷5 15654404

Exponentiation

ny
n2 6126509114880400
n3 4.795342439701E+23
n4 3.7534113934713E+31
n5 2.9378709165801E+39

Nth Root

y√n
2√n 8847.1475629154
3√n 427.76197933946
4√n 94.059276857285
5√n 37.907165240978

Divisors of 78272020

1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 293, 361, 370, 586, 722, 740, 1172, 1444, 1465, 1805, 2930, 3610, 5860, 7220, 10841, 13357, 21682, 26714, 43364, 53428, 54205, 66785, 105773, 108410, 133570, 211546, 216820, 267140, 423092, 528865, 1057730, 2115460, 3913601, 7827202, 15654404, 19568005, 39136010, 78272020

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78272019
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78272020 can be divided by 48 positive divisors. The sum of these divisors (counting 78272020) is 1, the average is 0.020833333333333.

Base conversion 78272020

Base System Value
2 Binary 100101010100101011000010100
3 Ternary 12110021122000201
4 Quaternary 10222211120110
5 Quinary 130014201040
6 Senary 11433350244
8 Octal 452453024
10 Decimal 78272020
12 Duodecimal 22268384
16 Hexadecimal 4aa5614
20 Vigesimal 1494010
36 Base36 1aln2s

Cryptographic Hash Functions

md5 4ccef444d4a897f7dfd65e05393229ef
sha1 b9473d7e5669ffe3a499ad84119695df142fb711
sha256 5c5f658af070e81ccbee526cde7baf541c0b52e0dea2a0798828b8afe129a1c0
sha512 d74ec341541628b25873d9433c1a60ad7de9280adf6f4aa07ad26bd008c430038062c3e0dfc459d0873cb6796c3804153502284a1a69b56e53afc258ad996383
ripemd-160 eacf275b5191a90caf3bcf98af27a6f5edef43ae

78272020 as geometric shapes

Circle

Radius = n
Diameter 156544040
Circumference 491797606.02727
Area 1.9246996027459E+16

Sphere

Radius = n
Volume 2.0086683440016E+24
Surface area 7.6987984109837E+16
Circumference 491797606.02727

Square

Length = n
Perimeter 313088080
Area 6126509114880400
Diagonal 110693352.23834

Cube

Length = n
Surface area 36759054689282400
Volume 4.795342439701E+23
Space diagonal 135571115.45105

Equilateral Triangle

Length = n
Perimeter 234816060
Area 2.6528562650017E+15
Altitude 67785557.725524

Triangular Pyramid

Length = n
Surface area 2.6528562650017E+15
Volume 5.6513652620404E+22
Height 36897784.079446