61749970 (number)

61749970 is an even 8-digits composite number following 61749969 and preceding 61749971. In scientific notation, it is written as 6.1749970 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 24361344 positive integers (up to 61749970) that are relatively prime to 61749970.

Interesting facts

Basic properties

Name

Name sixty-one million seven hundred forty-nine thousand nine hundred seventy

Notation

Scientific notation 6.1749970 × 10^7
Engineering notation 6.1749970 × 10^6

Prime Factorization of 61749970

Prime Factorization 2 × 5 × 73 × 84589

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 61749970
Product of the distinct prime numbers

The prime factorization of 61749970 is 2 × 5 × 73 × 84589. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61749970)

Multiplication

n×y
n×2 123499940
n×3 185249910
n×4 246999880
n×5 308749850

Division

n÷y
n÷2 30874985
n÷3 20583323.333333
n÷3 15437492.5
n÷5 12349994

Exponentiation

ny
n2 3813058795000900
n3 2.3545626619954E+23
n4 1.4539417374134E+31
n5 8.9780858667024E+38

Nth Root

y√n
2√n 7858.1149138963
3√n 395.25640565437
4√n 88.646009012794
5√n 36.151585607164

Divisors of 61749970

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 -61749969
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 61749970 can be divided by 16 positive divisors. The sum of these divisors (counting 61749970) is 1, the average is 0.0625.

Base conversion 61749970

Base System Value
2 Binary 11101011100011101011010010
3 Ternary 11022012020000221
4 Quaternary 3223203223102
5 Quinary 111301444340
6 Senary 10043303254
8 Octal 353435322
10 Decimal 61749970
12 Duodecimal 1881ab2a
16 Hexadecimal 3ae3ad2
20 Vigesimal j5ieia
36 Base36 10riky

Cryptographic Hash Functions

md5 5984f75515463d80009979dd41ec24b1
sha1 ba3499fe4049f41ec154b3519bc51bb24ffc3671
sha256 c555852d12eeb1bbcda224c831cae4e420292cc481b993725bb06900fd6b10ff
sha512 fcf2bdbeef641c924f8ae269b7f5f5133b4f696b2311286c4dc85540f84eaee9a6c7049131fab9d13f0078c72baa4e72ecc4c44fd2f517a7e0e8c7b7ef7451ca
ripemd-160 ade294df09f3698d704182bd0ee0ff036d962718

61749970 as geometric shapes

Circle

Radius = n
Diameter 123499940
Circumference 387986504.22278
Area 1.1979077498081E+16

Sphere

Radius = n
Volume 9.8627690151222E+23
Surface area 4.7916309992323E+16
Circumference 387986504.22278

Square

Length = n
Perimeter 246999880
Area 3813058795000900
Diagonal 87327645.050132

Cube

Length = n
Surface area 22878352770005400
Volume 2.3545626619954E+23
Space diagonal 106954085.40585

Equilateral Triangle

Length = n
Perimeter 185249910
Area 1.6511028912972E+15
Altitude 53477042.702927

Triangular Pyramid

Length = n
Surface area 1.6511028912972E+15
Volume 2.774878708376E+22
Height 29109215.016711