61820072 (number)

61820072 is an even 8-digits composite number following 61820071 and preceding 61820073. In scientific notation, it is written as 6.1820072 × 10^7. The sum of its digits is 26. It has a total of 6 prime factors and 32 positive divisors. There are 29168064 positive integers (up to 61820072) that are relatively prime to 61820072.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.1820072 × 10^7
Engineering notation 6.1820072 × 10^6

Prime Factorization of 61820072

Prime Factorization 2 × 2 × 2 × 19 × 317 × 1283

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 15455018
Product of the distinct prime numbers

The prime factorization of 61820072 is 2 × 2 × 2 × 19 × 317 × 1283. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 6, 51, 15, 417, 481, 7035, 6433, 40096, 49375, 299891, 117402, 1973840, 4097645, 99853463, 86956894, 170197129, 208563263, 6124776204, 3844243771

Basic calculations (n = 61820072)

Multiplication

n×y
n×2 123640144
n×3 185460216
n×4 247280288
n×5 309100360

Division

n÷y
n÷2 30910036
n÷3 20606690.666667
n÷3 15455018
n÷5 12364014.4

Exponentiation

ny
n2 3821721302085184
n3 2.3625908605884E+23
n4 1.4605553710812E+31
n5 9.0291638200224E+38

Nth Root

y√n
2√n 7862.5741331958
3√n 395.40592144003
4√n 88.671157278992
5√n 36.159790140403

Divisors of 61820072

1, 2, 4, 8, 19, 38, 76, 152, 317, 634, 1268, 1283, 2536, 2566, 5132, 6023, 10264, 12046, 24092, 24377, 48184, 48754, 97508, 195016, 406711, 813422, 1626844, 3253688, 7727509, 15455018, 30910036, 61820072

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 -61820071
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 61820072 can be divided by 32 positive divisors. The sum of these divisors (counting 61820072) is 1, the average is 0.03125.

Base conversion 61820072

Base System Value
2 Binary 11101011110100110010101000
3 Ternary 11022022210012022
4 Quaternary 3223310302220
5 Quinary 111311220242
6 Senary 10045004012
8 Octal 353646250
10 Decimal 61820072
12 Duodecimal 18853608
16 Hexadecimal 3af4ca8
20 Vigesimal j67a3c
36 Base36 10t0o8

Cryptographic Hash Functions

md5 c6dea75e68f96c7ca6d686b586087610
sha1 cbc8902288b538e562b9f1f359fbaf9bd4c2cd9d
sha256 4333df305249d56466482a6edcbe73726f5aed4f796d074a8b34a86258b7a946
sha512 abf2479241b9e1f40123dfd204fc746de9591a22e861876766fd676e7bc3f5053394c82a6c04ae1e6bf2b30871cf624cf57e37df050be999beb70fdd55da1ca8
ripemd-160 cd84a56250861ced3530c408ab5c6b8a45d1f6eb

61820072 as geometric shapes

Circle

Radius = n
Diameter 123640144
Circumference 388426968.07918
Area 1.2006291566698E+16

Sphere

Radius = n
Volume 9.8963974547505E+23
Surface area 4.8025166266794E+16
Circumference 388426968.07918

Square

Length = n
Perimeter 247280288
Area 3821721302085184
Diagonal 87426784.249281

Cube

Length = n
Surface area 22930327812511104
Volume 2.3625908605884E+23
Space diagonal 107075505.63157

Equilateral Triangle

Length = n
Perimeter 185460216
Area 1.654853866895E+15
Altitude 53537752.815783

Triangular Pyramid

Length = n
Surface area 1.654853866895E+15
Volume 2.7843400311524E+22
Height 29142261.416427