61620072 (number)

61620072 is an even 8-digits composite number following 61620071 and preceding 61620073. In scientific notation, it is written as 6.1620072 × 10^7. The sum of its digits is 24. It has a total of 6 prime factors and 32 positive divisors. There are 20191424 positive integers (up to 61620072) that are relatively prime to 61620072.

Interesting facts

Basic properties

Name

Name sixty-one million six hundred twenty thousand seventy-two

Notation

Scientific notation 6.1620072 × 10^7
Engineering notation 6.1620072 × 10^6

Prime Factorization of 61620072

Prime Factorization 2 × 2 × 2 × 3 × 59 × 43517

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 15405018
Product of the distinct prime numbers

The prime factorization of 61620072 is 2 × 2 × 2 × 3 × 59 × 43517. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61620072)

Multiplication

n×y
n×2 123240144
n×3 184860216
n×4 246480288
n×5 308100360

Division

n÷y
n÷2 30810036
n÷3 20540024
n÷3 15405018
n÷5 12324014.4

Exponentiation

ny
n2 3797033273285184
n3 2.3397346368623E+23
n4 1.4417461678435E+31
n5 8.8840502668239E+38

Nth Root

y√n
2√n 7849.8453487951
3√n 394.97905566456
4√n 88.599352981808
5√n 36.136363008341

Divisors of 61620072

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 -61620071
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 61620072 can be divided by 32 positive divisors. The sum of these divisors (counting 61620072) is 1, the average is 0.03125.

Base conversion 61620072

Base System Value
2 Binary 11101011000011111101101000
3 Ternary 11021221121211220
4 Quaternary 3223003331220
5 Quinary 111233320242
6 Senary 10040422040
8 Octal 353037550
10 Decimal 61620072
12 Duodecimal 18777920
16 Hexadecimal 3ac3f68
20 Vigesimal j52a3c
36 Base36 10oqco

Cryptographic Hash Functions

md5 5469c48c470fd722926ddf81d42803a7
sha1 caaadc7caf93dcc16c12d50ddce09dcbd6e3a5b3
sha256 095d356313e49bf1e31db0e5d945f842fd0d0e852740dd574310ace59a59a146
sha512 2175ee2ef331de1a821786c38d588bb35585fdef0a10d7902261882dedc478aec181d3beb04b40795a9a612b9a5089c583ba747022ac27e2afe5286ab61ceccc
ripemd-160 fca0a18cc0ff8d66869cee6ba6c5ddd3fb6f81d3

61620072 as geometric shapes

Circle

Radius = n
Diameter 123240144
Circumference 387170331.01775
Area 1.1928731836789E+16

Sphere

Radius = n
Volume 9.8006575286882E+23
Surface area 4.7714927347155E+16
Circumference 387170331.01775

Square

Length = n
Perimeter 246480288
Area 3797033273285184
Diagonal 87143941.536807

Cube

Length = n
Surface area 22782199639711104
Volume 2.3397346368623E+23
Space diagonal 106729095.47005

Equilateral Triangle

Length = n
Perimeter 184860216
Area 1.6441636368399E+15
Altitude 53364547.735026

Triangular Pyramid

Length = n
Surface area 1.6441636368399E+15
Volume 2.7574037131706E+22
Height 29047980.512269