61397960 (number)

61397960 is an even 8-digits composite number following 61397959 and preceding 61397961. In scientific notation, it is written as 6.1397960 × 10^7. The sum of its digits is 41. It has a total of 6 prime factors and 32 positive divisors. There are 22337280 positive integers (up to 61397960) that are relatively prime to 61397960.

Interesting facts

Basic properties

Name

Name sixty-one million three hundred ninety-seven thousand nine hundred sixty

Notation

Scientific notation 6.1397960 × 10^7
Engineering notation 6.1397960 × 10^6

Prime Factorization of 61397960

Prime Factorization 2 × 2 × 2 × 65 × 71 × 1663

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 15349490
Product of the distinct prime numbers

The prime factorization of 61397960 is 2 × 2 × 2 × 65 × 71 × 1663. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 9, 20, 1, 304, 579, 9588, 5859, 20033, 65535, 302838, 800168, 1984403, 3852852, 10179486, 85267545, 174157859, 589028084, 36350731, 1974615872

Basic calculations (n = 61397960)

Multiplication

n×y
n×2 122795920
n×3 184193880
n×4 245591840
n×5 306989800

Division

n÷y
n÷2 30698980
n÷3 20465986.666667
n÷3 15349490
n÷5 12279592

Exponentiation

ny
n2 3769709492161600
n3 2.3145247261136E+23
n4 1.4210709655293E+31
n5 8.7250858298731E+38

Nth Root

y√n
2√n 7835.6850370596
3√n 394.50391174357
4√n 88.519404861644
5√n 36.110274374665

Divisors of 61397960

1, 2, 4, 8, 65, 71, 130, 142, 260, 284, 520, 568, 1663, 3326, 4615, 6652, 9230, 13304, 18460, 36920, 108095, 118073, 216190, 236146, 432380, 472292, 864760, 944584, 7674745, 15349490, 30698980, 61397960

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 -61397959
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 61397960 can be divided by 32 positive divisors. The sum of these divisors (counting 61397960) is 1, the average is 0.03125.

Base conversion 61397960

Base System Value
2 Binary 11101010001101101111001000
3 Ternary 11021112100011112
4 Quaternary 3222031233020
5 Quinary 111204213320
6 Senary 10031545452
8 Octal 352155710
10 Decimal 61397960
12 Duodecimal 1868b288
16 Hexadecimal 3a8dbc8
20 Vigesimal j3eei0
36 Base36 10jyyw

Cryptographic Hash Functions

md5 3e6e3f5cce25d971d094671efdb2b9c7
sha1 508f44072c2489f7c2a8cea9c06965da4cd60563
sha256 74d45e774bbaaca3edd9c3710054b6c6173be1b04358f0129ec3c19ab90e6308
sha512 a66a837346d05452bc0114dbbf582a6a4b7871b47839465f6dd17b5ae19852482c71d6d933fac8789bade7a52323a5e2350bfc71b5f2fc1e2c2d2b80c1aadad2
ripemd-160 636e7f36334178b881e7e63250fc139865cd52bf

61397960 as geometric shapes

Circle

Radius = n
Diameter 122795920
Circumference 385774760.1628
Area 1.1842891646743E+16

Sphere

Radius = n
Volume 9.6950585014805E+23
Surface area 4.737156658697E+16
Circumference 385774760.1628

Square

Length = n
Perimeter 245591840
Area 3769709492161600
Diagonal 86829827.734041

Cube

Length = n
Surface area 22618256952969600
Volume 2.3145247261136E+23
Space diagonal 106344386.20108

Equilateral Triangle

Length = n
Perimeter 184193880
Area 1.6323320925496E+15
Altitude 53172193.100541

Triangular Pyramid

Length = n
Surface area 1.6323320925496E+15
Volume 2.7276935484314E+22
Height 28943275.911347