61629905 (number)

61629905 is an odd 8-digits composite number following 61629904 and preceding 61629906. In scientific notation, it is written as 6.1629905 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 49303920 positive integers (up to 61629905) that are relatively prime to 61629905.

Interesting facts

Basic properties

Name

Name sixty-one million six hundred twenty-nine thousand nine hundred five

Notation

Scientific notation 6.1629905 × 10^7
Engineering notation 6.1629905 × 10^6

Prime Factorization of 61629905

Prime Factorization 5 × 12325981

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 61629905
Product of the distinct prime numbers

The prime factorization of 61629905 is 5 × 12325981. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61629905)

Multiplication

n×y
n×2 123259810
n×3 184889715
n×4 246519620
n×5 308149525

Division

n÷y
n÷2 30814952.5
n÷3 20543301.666667
n÷3 15407476.25
n÷5 12325981

Exponentiation

ny
n2 3798245190309025
n3 2.3408549024545E+23
n4 1.4426666525706E+31
n5 8.8911408744592E+38

Nth Root

y√n
2√n 7850.4716418824
3√n 395.00006409228
4√n 88.602887322493
5√n 36.137516224063

Divisors of 61629905

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61629904
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61629905 can be divided by 4 positive divisors. The sum of these divisors (counting 61629905) is 1, the average is 0.25.

Base conversion 61629905

Base System Value
2 Binary 11101011000110010111010001
3 Ternary 11021222010100002
4 Quaternary 3223012113101
5 Quinary 111234124110
6 Senary 10040535345
8 Octal 353062721
10 Decimal 61629905
12 Duodecimal 18781555
16 Hexadecimal 3ac65d1
20 Vigesimal j53ef5
36 Base36 10oxxt

Cryptographic Hash Functions

md5 0541b6f06568851a2dee99e45d7ee2cd
sha1 f7e76e5fef884f92e8808892ce891a2f6c172f23
sha256 b1265e7cc3fcf00b293d9dd809f212fe9cb3e2d78ed2519c579fefde09aa19f9
sha512 11673f477df097262b6c81c476ad4d290d5c4c1f4ec8f35ea936e9cf912d6fffc26e155b18bc829c70f9d5bf730658e34e5285275c0483b1c269d73445cd17af
ripemd-160 f99697efa275e4849db746e53ea4c4f5ee20a3aa

61629905 as geometric shapes

Circle

Radius = n
Diameter 123259810
Circumference 387232113.57887
Area 1.1932539186408E+16

Sphere

Radius = n
Volume 9.8053500862277E+23
Surface area 4.773015674563E+16
Circumference 387232113.57887

Square

Length = n
Perimeter 246519620
Area 3798245190309025
Diagonal 87157847.498765

Cube

Length = n
Surface area 22789471141854150
Volume 2.3408549024545E+23
Space diagonal 106746126.72564

Equilateral Triangle

Length = n
Perimeter 184889715
Area 1.6446884123048E+15
Altitude 53373063.362822

Triangular Pyramid

Length = n
Surface area 1.6446884123048E+15
Volume 2.7587239588323E+22
Height 29052615.832922