61657072 (number)

61657072 is an even 8-digits composite number following 61657071 and preceding 61657073. In scientific notation, it is written as 6.1657072 × 10^7. The sum of its digits is 34. It has a total of 5 prime factors and 10 positive divisors. There are 30828528 positive integers (up to 61657072) that are relatively prime to 61657072.

Interesting facts

Basic properties

Name

Name sixty-one million six hundred fifty-seven thousand seventy-two

Notation

Scientific notation 6.1657072 × 10^7
Engineering notation 6.1657072 × 10^6

Prime Factorization of 61657072

Prime Factorization 2 × 2 × 2 × 2 × 3853567

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7707134
Product of the distinct prime numbers

The prime factorization of 61657072 is 2 × 2 × 2 × 2 × 3853567. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 9, 63, 1, 501, 903, 5451, 7411, 92721, 11378, 790034, 563297, 2652083, 1072034, 50143173, 82429411, 381233664, 967650718, 717052289, 1257570044

Basic calculations (n = 61657072)

Multiplication

n×y
n×2 123314144
n×3 184971216
n×4 246628288
n×5 308285360

Division

n÷y
n÷2 30828536
n÷3 20552357.333333
n÷3 15414268
n÷5 12331414.4

Exponentiation

ny
n2 3801594527613184
n3 2.3439518750385E+23
n4 1.4452120952379E+31
n5 8.9107546211351E+38

Nth Root

y√n
2√n 7852.2017294514
3√n 395.05809539142
4√n 88.612649940352
5√n 36.140701608963

Divisors of 61657072

1, 2, 4, 8, 16, 3853567, 7707134, 15414268, 30828536, 61657072

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61657071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61657072 can be divided by 10 positive divisors. The sum of these divisors (counting 61657072) is 1, the average is 0.1.

Base conversion 61657072

Base System Value
2 Binary 11101011001100111111110000
3 Ternary 11022000111121021
4 Quaternary 3223030333300
5 Quinary 111241011242
6 Senary 10041305224
8 Octal 353147760
10 Decimal 61657072
12 Duodecimal 18795214
16 Hexadecimal 3accff0
20 Vigesimal j572dc
36 Base36 10piwg

Cryptographic Hash Functions

md5 7e1f1b735c6d0bf171eae324e1c41c4e
sha1 e0b133cdf66dfad4870f9cc4cc2e6271d92247b8
sha256 c86bfca9b529766f2e748c50083c296f07cb8af065fe15fc06c9ab3192d5f62f
sha512 dd6d3b3e9f7b4c3cabae97a2c7c909a3b410ccc9ace6742975a34f35f2530a97c254e3ec4fab9aad4610f596031c7abc7457d9f820c88fd6382c43aaa6d090c1
ripemd-160 f6a0e5872290b5783950e11885779ed57e2cec3d

61657072 as geometric shapes

Circle

Radius = n
Diameter 123314144
Circumference 387402808.87411
Area 1.1943061439877E+16

Sphere

Radius = n
Volume 9.818322654652E+23
Surface area 4.7772245759507E+16
Circumference 387402808.87411

Square

Length = n
Perimeter 246628288
Area 3801594527613184
Diagonal 87196267.438614

Cube

Length = n
Surface area 22809567165679104
Volume 2.3439518750385E+23
Space diagonal 106793181.34993

Equilateral Triangle

Length = n
Perimeter 184971216
Area 1.6461387179005E+15
Altitude 53396590.674966

Triangular Pyramid

Length = n
Surface area 1.6461387179005E+15
Volume 2.7623737760244E+22
Height 29065422.479538