61047021 (number)

61047021 is an odd 8-digits composite number following 61047020 and preceding 61047022. In scientific notation, it is written as 6.1047021 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 34834800 positive integers (up to 61047021) that are relatively prime to 61047021.

Interesting facts

Basic properties

Name

Name sixty-one million forty-seven thousand twenty-one

Notation

Scientific notation 6.1047021 × 10^7
Engineering notation 6.1047021 × 10^6

Prime Factorization of 61047021

Prime Factorization 3 × 7 × 3191 × 911

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 61047021
Product of the distinct prime numbers

The prime factorization of 61047021 is 3 × 7 × 3191 × 911. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61047021)

Multiplication

n×y
n×2 122094042
n×3 183141063
n×4 244188084
n×5 305235105

Division

n÷y
n÷2 30523510.5
n÷3 20349007
n÷3 15261755.25
n÷5 12209404.2

Exponentiation

ny
n2 3726738772974441
n3 2.2750630013528E+23
n4 1.3888581881991E+31
n5 8.4785654981013E+38

Nth Root

y√n
2√n 7813.259307101
3√n 393.75083879892
4√n 88.392642833558
5√n 36.068899785721

Divisors of 61047021

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 -61047020
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 61047021 can be divided by 16 positive divisors. The sum of these divisors (counting 61047021) is 1, the average is 0.0625.

Base conversion 61047021

Base System Value
2 Binary 11101000111000000011101101
3 Ternary 11020212111202210
4 Quaternary 3220320003231
5 Quinary 111112001041
6 Senary 10020241033
8 Octal 350700355
10 Decimal 61047021
12 Duodecimal 18540179
16 Hexadecimal 3a380ed
20 Vigesimal j1ahb1
36 Base36 10cg6l

Cryptographic Hash Functions

md5 6d36626c8561e34b1f25ff6d3676057c
sha1 29a615416b157be15b04700164bd47bcb9542140
sha256 ca9301fe28c3db035f5c8b067d9cf0fe17f88aff995437dca99f111e4acdfba3
sha512 7775618a4e4febf1f55d54eb91d77883f716a1d6195d650ca2f6e5d8f403c9be6b2bfd6b9c3142818f16733a75eefe4751836cd24fbe21a35d901952fa7385c5
ripemd-160 5c560d1522d5b32d6652139db75a3aa50da74c30

61047021 as geometric shapes

Circle

Radius = n
Diameter 122094042
Circumference 383569745.39428
Area 1.1707895151025E+16

Sphere

Radius = n
Volume 9.5297616153387E+23
Surface area 4.6831580604099E+16
Circumference 383569745.39428

Square

Length = n
Perimeter 244188084
Area 3726738772974441
Diagonal 86333525.040675

Cube

Length = n
Surface area 22360432637846646
Volume 2.2750630013528E+23
Space diagonal 105736542.02272

Equilateral Triangle

Length = n
Perimeter 183141063
Area 1.6137252253322E+15
Altitude 52868271.011362

Triangular Pyramid

Length = n
Surface area 1.6137252253322E+15
Volume 2.6811874598054E+22
Height 28777841.680225