61395959 (number)

61395959 is an odd 8-digits composite number following 61395958 and preceding 61395960. In scientific notation, it is written as 6.1395959 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 55208832 positive integers (up to 61395959) that are relatively prime to 61395959.

Interesting facts

Basic properties

Name

Name sixty-one million three hundred ninety-five thousand nine hundred fifty-nine

Notation

Scientific notation 6.1395959 × 10^7
Engineering notation 6.1395959 × 10^6

Prime Factorization of 61395959

Prime Factorization 17 × 43 × 47 × 1787

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 61395959
Product of the distinct prime numbers

The prime factorization of 61395959 is 17 × 43 × 47 × 1787. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 9, 50, 90, 236, 400, 6644, 7542, 18577, 2559, 125891, 499671, 1133391, 3594314, 33035104, 77246583, 364507209, 634480085, 482335467, 4894895385

Basic calculations (n = 61395959)

Multiplication

n×y
n×2 122791918
n×3 184187877
n×4 245583836
n×5 306979795

Division

n÷y
n÷2 30697979.5
n÷3 20465319.666667
n÷3 15348989.75
n÷5 12279191.8

Exponentiation

ny
n2 3769463781529681
n3 2.3142984378278E+23
n4 1.4208857200264E+31
n5 8.7236641410427E+38

Nth Root

y√n
2√n 7835.5573509483
3√n 394.49962598281
4√n 88.518683626386
5√n 36.110039000066

Divisors of 61395959

1, 17, 43, 47, 731, 799, 1787, 2021, 30379, 34357, 76841, 83989, 1306297, 1427813, 3611527, 61395959

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61395958
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61395959 can be divided by 16 positive divisors. The sum of these divisors (counting 61395959) is 1, the average is 0.0625.

Base conversion 61395959

Base System Value
2 Binary 11101010001101001111110111
3 Ternary 11021112020102102
4 Quaternary 3222031033313
5 Quinary 111204132314
6 Senary 10031532315
8 Octal 352151767
10 Decimal 61395959
12 Duodecimal 1868a09b
16 Hexadecimal 3a8d3f7
20 Vigesimal j3e9hj
36 Base36 10jxfb

Cryptographic Hash Functions

md5 a2c77eaa56df99d6e54ce6e4b17da0bd
sha1 39f53d7bb4ee128373c33750b472b2b811215cd3
sha256 8b00d2886aa4ca58e06f06273f1ec375d95858ed30e0b7fbd84d343699bf20f1
sha512 614862fa9f5ebe629930721af215fc0f8b87cebf658350a03f03dd6c66b0aa644f243efbb83a01b2f55a8ba95363eab2eb9a7006f5317d08c380f4e3936d4566
ripemd-160 31486b2f6724fbe54c3fd01c5c72c44bc26eb0f5

61395959 as geometric shapes

Circle

Radius = n
Diameter 122791918
Circumference 385762187.509
Area 1.1842119724026E+16

Sphere

Radius = n
Volume 9.6941106273256E+23
Surface area 4.7368478896106E+16
Circumference 385762187.509

Square

Length = n
Perimeter 245583836
Area 3769463781529681
Diagonal 86826997.892702

Cube

Length = n
Surface area 22616782689178086
Volume 2.3142984378278E+23
Space diagonal 106340920.36742

Equilateral Triangle

Length = n
Perimeter 184187877
Area 1.632225696725E+15
Altitude 53170460.183708

Triangular Pyramid

Length = n
Surface area 1.632225696725E+15
Volume 2.7274268651291E+22
Height 28942332.630901