61129968 (number)

61129968 is an even 8-digits composite number following 61129967 and preceding 61129969. In scientific notation, it is written as 6.1129968 × 10^7. The sum of its digits is 42. It has a total of 6 prime factors and 20 positive divisors. There are 20376640 positive integers (up to 61129968) that are relatively prime to 61129968.

Interesting facts

Basic properties

Name

Name sixty-one million one hundred twenty-nine thousand nine hundred sixty-eight

Notation

Scientific notation 6.1129968 × 10^7
Engineering notation 6.1129968 × 10^6

Prime Factorization of 61129968

Prime Factorization 2 × 2 × 2 × 2 × 3 × 1273541

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7641246
Product of the distinct prime numbers

The prime factorization of 61129968 is 2 × 2 × 2 × 2 × 3 × 1273541. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 3, 29, 100, 268, 141, 185, 5146, 97462, 51449, 146153, 880646, 3161369, 2431946, 44604843, 21062717, 761295080, 165391967, 4898235713, 6156994149

Basic calculations (n = 61129968)

Multiplication

n×y
n×2 122259936
n×3 183389904
n×4 244519872
n×5 305649840

Division

n÷y
n÷2 30564984
n÷3 20376656
n÷3 15282492
n÷5 12225993.6

Exponentiation

ny
n2 3736872987681024
n3 2.2843492615701E+23
n4 1.396421972606E+31
n5 8.5363230499902E+38

Nth Root

y√n
2√n 7818.5655973458
3√n 393.92909303147
4√n 88.422653191056
5√n 36.07869611082

Divisors of 61129968

1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1273541, 2547082, 3820623, 5094164, 7641246, 10188328, 15282492, 20376656, 30564984, 61129968

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61129967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61129968 can be divided by 20 positive divisors. The sum of these divisors (counting 61129968) is 1, the average is 0.05.

Base conversion 61129968

Base System Value
2 Binary 11101001001100010011110000
3 Ternary 11021000201112220
4 Quaternary 3221030103300
5 Quinary 111122124333
6 Senary 10022121040
8 Octal 351142360
10 Decimal 61129968
12 Duodecimal 18580180
16 Hexadecimal 3a4c4f0
20 Vigesimal j214i8
36 Base36 10e86o

Cryptographic Hash Functions

md5 1b5330703b45fa269cc3b91778d8bf12
sha1 6d78632b3296802deb61ac35102f2ccfe0ec49dd
sha256 0a77bf9d303aa1e4b7c9ae6a466e7d87eaa29111e345f9ba370b53ef752dba5b
sha512 da8f6f305420ba9859b4c7405d4764d754c5ea721c4ef2f19cecb716af1881236562e9bb27c79fdc61ee89006d3d6847a2990b0a74deac6ea19b552a3f70465a
ripemd-160 d070fd271b8bbcf203ffaeab3f8c933ea852c00e

61129968 as geometric shapes

Circle

Radius = n
Diameter 122259936
Circumference 384090916.76596
Area 1.1739732725497E+16

Sphere

Radius = n
Volume 9.5686598111757E+23
Surface area 4.6958930901987E+16
Circumference 384090916.76596

Square

Length = n
Perimeter 244519872
Area 3736872987681024
Diagonal 86450829.813033

Cube

Length = n
Surface area 22421237926086144
Volume 2.2843492615701E+23
Space diagonal 105880210.44106

Equilateral Triangle

Length = n
Perimeter 183389904
Area 1.6181134690238E+15
Altitude 52940105.22053

Triangular Pyramid

Length = n
Surface area 1.6181134690238E+15
Volume 2.6921314224244E+22
Height 28816943.271011