61695890 (number)

61695890 is an even 8-digits composite number following 61695889 and preceding 61695891. In scientific notation, it is written as 6.1695890 × 10^7. The sum of its digits is 44. It has a total of 6 prime factors and 64 positive divisors. There are 21457920 positive integers (up to 61695890) that are relatively prime to 61695890.

Interesting facts

Basic properties

Name

Name sixty-one million six hundred ninety-five thousand eight hundred ninety

Notation

Scientific notation 6.1695890 × 10^7
Engineering notation 6.1695890 × 10^6

Prime Factorization of 61695890

Prime Factorization 2 × 31 × 17 × 23 × 5 × 509

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 61695890
Product of the distinct prime numbers

The prime factorization of 61695890 is 2 × 31 × 17 × 23 × 5 × 509. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 4, 86, 77, 391, 979, 1577, 1524, 77642, 25975, 768824, 378563, 9749834, 8727569, 99345591, 22633871, 282418263, 66874951, 4787698993, 5340066837

Basic calculations (n = 61695890)

Multiplication

n×y
n×2 123391780
n×3 185087670
n×4 246783560
n×5 308479450

Division

n÷y
n÷2 30847945
n÷3 20565296.666667
n÷3 15423972.5
n÷5 12339178

Exponentiation

ny
n2 3806382842892100
n3 2.3483817717296E+23
n4 1.4488550346663E+31
n5 8.938840084472E+38

Nth Root

y√n
2√n 7854.6731313276
3√n 395.14098476377
4√n 88.626593815444
5√n 36.145251149011

Divisors of 61695890

1, 2, 5, 10, 17, 23, 31, 34, 46, 62, 85, 115, 155, 170, 230, 310, 391, 509, 527, 713, 782, 1018, 1054, 1426, 1955, 2545, 2635, 3565, 3910, 5090, 5270, 7130, 8653, 11707, 12121, 15779, 17306, 23414, 24242, 31558, 43265, 58535, 60605, 78895, 86530, 117070, 121210, 157790, 199019, 268243, 362917, 398038, 536486, 725834, 995095, 1341215, 1814585, 1990190, 2682430, 3629170, 6169589, 12339178, 30847945, 61695890

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61695889
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61695890 can be divided by 64 positive divisors. The sum of these divisors (counting 61695890) is 1, the average is 0.015625.

Base conversion 61695890

Base System Value
2 Binary 11101011010110011110010010
3 Ternary 11022002110211222
4 Quaternary 3223112132102
5 Quinary 111243232030
6 Senary 10042205042
8 Octal 353263622
10 Decimal 61695890
12 Duodecimal 187b3782
16 Hexadecimal 3ad6792
20 Vigesimal j5bjea
36 Base36 10qcuq

Cryptographic Hash Functions

md5 ffaffa6a74d7511aaf3d0d1b25cdf518
sha1 727412b6c635098e582147a93ca59801144ab7e6
sha256 47656fa6b1e219a464ac5763ac786fb431654bf567e90cab0fe349f304967ea3
sha512 deebda756163b6ac2ced1b6812e5318bc73a1207a75e928cbe3194cd82672217398ca7c6207beba26e8828311486dc27fbc7fa8a58e72882cf36d71a120e535a
ripemd-160 43ec2740502c1cce1ba03499145bed2a04de0e45

61695890 as geometric shapes

Circle

Radius = n
Diameter 123391780
Circumference 387646709.56137
Area 1.195810437598E+16

Sphere

Radius = n
Volume 9.8368785625198E+23
Surface area 4.783241750392E+16
Circumference 387646709.56137

Square

Length = n
Perimeter 246783560
Area 3806382842892100
Diagonal 87251164.380679

Cube

Length = n
Surface area 22838297057352600
Volume 2.3483817717296E+23
Space diagonal 106860416.09818

Equilateral Triangle

Length = n
Perimeter 185087670
Area 1.6482121192369E+15
Altitude 53430208.04909

Triangular Pyramid

Length = n
Surface area 1.6482121192369E+15
Volume 2.7675944593414E+22
Height 29083721.460226