61396905 (number)

61396905 is an odd 8-digits composite number following 61396904 and preceding 61396906. In scientific notation, it is written as 6.1396905 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 31983168 positive integers (up to 61396905) that are relatively prime to 61396905.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.1396905 × 10^7
Engineering notation 6.1396905 × 10^6

Prime Factorization of 61396905

Prime Factorization 3 × 5 × 43 × 95189

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 61396905
Product of the distinct prime numbers

The prime factorization of 61396905 is 3 × 5 × 43 × 95189. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 2, 89, 5, 359, 889, 4713, 8726, 30047, 55841, 696281, 939320, 180839, 1713456, 62602172, 7147543, 474572917, 111774582, 7935301285, 7807116728

Basic calculations (n = 61396905)

Multiplication

n×y
n×2 122793810
n×3 184190715
n×4 245587620
n×5 306984525

Division

n÷y
n÷2 30698452.5
n÷3 20465635
n÷3 15349226.25
n÷5 12279381

Exponentiation

ny
n2 3769579943579025
n3 2.3144054168583E+23
n4 1.4209732951033E+31
n5 8.7243362406996E+38

Nth Root

y√n
2√n 7835.6177165556
3√n 394.50165214618
4√n 88.519024602373
5√n 36.110150277378

Divisors of 61396905

1, 3, 5, 15, 43, 129, 215, 645, 95189, 285567, 475945, 1427835, 4093127, 12279381, 20465635, 61396905

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 -61396904
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 61396905 can be divided by 16 positive divisors. The sum of these divisors (counting 61396905) is 1, the average is 0.0625.

Base conversion 61396905

Base System Value
2 Binary 11101010001101011110101001
3 Ternary 11021112021201110
4 Quaternary 3222031132221
5 Quinary 111204200110
6 Senary 10031540533
8 Octal 352153651
10 Decimal 61396905
12 Duodecimal 1868a749
16 Hexadecimal 3a8d7a9
20 Vigesimal j3ec55
36 Base36 10jy5l

Cryptographic Hash Functions

md5 103b050d4519887b1155ab1a4d877395
sha1 ab3ad9ac245273f9284bdc0607c6bf233ae4b788
sha256 435c297c33d80efb764193c6bd1cedfa1ca035ecc46f9bcacf60c40efce5843a
sha512 46dcbd7edebdb408472efdad73e3e0748b06393ce0b624efe6f349530fab168c3735f6eb3b4c9bccef913edc04cfa3e0295fb457e4135edbc75a5e5557cd5418
ripemd-160 c589ba3d1b56c7eb9dc5a6eedcf16c2563150960

61396905 as geometric shapes

Circle

Radius = n
Diameter 122793810
Circumference 385768131.4023
Area 1.1842484657867E+16

Sphere

Radius = n
Volume 9.6945587400405E+23
Surface area 4.7369938631469E+16
Circumference 385768131.4023

Square

Length = n
Perimeter 245587620
Area 3769579943579025
Diagonal 86828335.738733

Cube

Length = n
Surface area 22617479661474150
Volume 2.3144054168583E+23
Space diagonal 106342558.88748

Equilateral Triangle

Length = n
Perimeter 184190715
Area 1.6322759963679E+15
Altitude 53171279.44374

Triangular Pyramid

Length = n
Surface area 1.6322759963679E+15
Volume 2.7275529411256E+22
Height 28942778.579578