61486875 (number)

61486875 is an odd 8-digits composite number following 61486874 and preceding 61486876. In scientific notation, it is written as 6.1486875 × 10^7. The sum of its digits is 45. It has a total of 7 prime factors and 60 positive divisors. There are 30816000 positive integers (up to 61486875) that are relatively prime to 61486875.

Interesting facts

Basic properties

Name

Name sixty-one million four hundred eighty-six thousand eight hundred seventy-five

Notation

Scientific notation 6.1486875 × 10^7
Engineering notation 6.1486875 × 10^6

Prime Factorization of 61486875

Prime Factorization 5 × 3 × 3 × 25 × 5 × 17 × 643

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 4099125
Product of the distinct prime numbers

The prime factorization of 61486875 is 5 × 3 × 3 × 25 × 5 × 17 × 643. Since it has a total of 7 prime factors.

Most popular turbo-numbers

8, 5, 8, 44, 917, 653, 4534, 234, 47613, 74938, 539516, 983208, 8074697, 4789939, 66310721, 47100964, 620223448, 76114478, 1231904328, 8553498483

Basic calculations (n = 61486875)

Multiplication

n×y
n×2 122973750
n×3 184460625
n×4 245947500
n×5 307434375

Division

n÷y
n÷2 30743437.5
n÷3 20495625
n÷3 15371718.75
n÷5 12297375

Exponentiation

ny
n2 3780635797265625
n3 2.32459480687E+23
n4 1.4293207031566E+31
n5 8.7884463409904E+38

Nth Root

y√n
2√n 7841.356706591
3√n 394.69425680946
4√n 88.551435372844
5√n 36.120727121864

Divisors of 61486875

1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 125, 153, 225, 255, 375, 425, 625, 643, 765, 1125, 1275, 1875, 1929, 2125, 3215, 3825, 5625, 5787, 6375, 9645, 10625, 10931, 16075, 19125, 28935, 31875, 32793, 48225, 54655, 80375, 95625, 98379, 144675, 163965, 241125, 273275, 401875, 491895, 723375, 819825, 1205625, 1366375, 2459475, 3616875, 4099125, 6831875, 12297375, 20495625, 61486875

60 divisors

τ Total Divisors 60
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61486874
Sum of the proper positive divisors of n
A Arithmetic Mean 0.016666666666667
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 60
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61486875 can be divided by 60 positive divisors. The sum of these divisors (counting 61486875) is 1, the average is 0.016666666666667.

Base conversion 61486875

Base System Value
2 Binary 11101010100011011100011011
3 Ternary 11021200212010200
4 Quaternary 3222203130123
5 Quinary 111220040000
6 Senary 10033513243
8 Octal 352433433
10 Decimal 61486875
12 Duodecimal 18712823
16 Hexadecimal 3aa371b
20 Vigesimal j45h3f
36 Base36 10lvkr

Cryptographic Hash Functions

md5 62ec4106977ac27831a5627204828de5
sha1 b4c25726f60caafb93b6f12a5180b9a30066d42b
sha256 e5bd118d21b2de315bfc18cf66a4330d34e711e4b74de10191c185fd14bd5b20
sha512 9960d79fc2740783272a2ea65efe2f351f3c8aca5dfeffea9e41bd46ad50e826731aff01a1b6e85608944d212ab46ca2cc90c6a50d7d7f4eb924f980440dc951
ripemd-160 99d0f91828042d38ce472f83a2e15c04409ec445

61486875 as geometric shapes

Circle

Radius = n
Diameter 122973750
Circumference 386333429.58439
Area 1.1877217646588E+16

Sphere

Radius = n
Volume 9.7372399571142E+23
Surface area 4.7508870586353E+16
Circumference 386333429.58439

Square

Length = n
Perimeter 245947500
Area 3780635797265625
Diagonal 86955572.532939

Cube

Length = n
Surface area 22683814783593750
Volume 2.32459480687E+23
Space diagonal 106498391.49864

Equilateral Triangle

Length = n
Perimeter 184460625
Area 1.6370633214444E+15
Altitude 53249195.749318

Triangular Pyramid

Length = n
Surface area 1.6370633214444E+15
Volume 2.7395612524146E+22
Height 28985190.844313