61620105 (number)

61620105 is an odd 8-digits composite number following 61620104 and preceding 61620106. In scientific notation, it is written as 6.1620105 × 10^7. The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors. There are 31435008 positive integers (up to 61620105) that are relatively prime to 61620105.

Interesting facts

Basic properties

Name

Name sixty-one million six hundred twenty thousand one hundred five

Notation

Scientific notation 6.1620105 × 10^7
Engineering notation 6.1620105 × 10^6

Prime Factorization of 61620105

Prime Factorization 345 × 178609

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 61620105
Product of the distinct prime numbers

The prime factorization of 61620105 is 345 × 178609. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61620105)

Multiplication

n×y
n×2 123240210
n×3 184860315
n×4 246480420
n×5 308100525

Division

n÷y
n÷2 30810052.5
n÷3 20540035
n÷3 15405026.25
n÷5 12324021

Exponentiation

ny
n2 3797037340211025
n3 2.3397383959272E+23
n4 1.4417492562957E+31
n5 8.8840740556612E+38

Nth Root

y√n
2√n 7849.8474507471
3√n 394.97912617355
4√n 88.599364843926
5√n 36.136366878833

Divisors of 61620105

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61620104
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61620105 can be divided by 4 positive divisors. The sum of these divisors (counting 61620105) is 1, the average is 0.25.

Base conversion 61620105

Base System Value
2 Binary 11101011000011111110001001
3 Ternary 11021221121220010
4 Quaternary 3223003332021
5 Quinary 111233320410
6 Senary 10040422133
8 Octal 353037611
10 Decimal 61620105
12 Duodecimal 18777949
16 Hexadecimal 3ac3f89
20 Vigesimal j52a55
36 Base36 10oqdl

Cryptographic Hash Functions

md5 7db87518f65277aa4b9a37c7c4d35e58
sha1 1107a4fe665ffacac33abd724dc176f84dbe18c9
sha256 d70caea98a80ade09b68e535e476984b2dfb28f157862f0917a5e976b6ca0396
sha512 17c8ce0882371f98dfb20808a853c609cb7f518eae5d7f4f20d10d32b2e5f08762ff1a44757107cef859d6cd49a2648cc1441e709de13e3907c1d362a438df97
ripemd-160 769caa267b1a7ff28811ef592c8237038e8a0338

61620105 as geometric shapes

Circle

Radius = n
Diameter 123240210
Circumference 387170538.36286
Area 1.1928744613413E+16

Sphere

Radius = n
Volume 9.8006732746226E+23
Surface area 4.7714978453652E+16
Circumference 387170538.36286

Square

Length = n
Perimeter 246480420
Area 3797037340211025
Diagonal 87143988.205854

Cube

Length = n
Surface area 22782224041266150
Volume 2.3397383959272E+23
Space diagonal 106729152.62773

Equilateral Triangle

Length = n
Perimeter 184860315
Area 1.6441653978704E+15
Altitude 53364576.313865

Triangular Pyramid

Length = n
Surface area 1.6441653978704E+15
Volume 2.7574081432711E+22
Height 29047996.068618