61894512 (number)

61894512 is an even 8-digits composite number following 61894511 and preceding 61894513. In scientific notation, it is written as 6.1894512 × 10^7. The sum of its digits is 36. It has a total of 7 prime factors and 30 positive divisors. There are 20631456 positive integers (up to 61894512) that are relatively prime to 61894512.

Interesting facts

Basic properties

Name

Name sixty-one million eight hundred ninety-four thousand five hundred twelve

Notation

Scientific notation 6.1894512 × 10^7
Engineering notation 6.1894512 × 10^6

Prime Factorization of 61894512

Prime Factorization 2 × 2 × 2 × 2 × 3 × 3 × 429823

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2578938
Product of the distinct prime numbers

The prime factorization of 61894512 is 2 × 2 × 2 × 2 × 3 × 3 × 429823. Since it has a total of 7 prime factors.

Most popular turbo-numbers

7, 5, 64, 72, 800, 268, 7706, 2176, 21011, 32246, 182535, 657079, 1689955, 5925546, 23302614, 7932853, 229340178, 526155797, 9508160142, 8165052273

Basic calculations (n = 61894512)

Multiplication

n×y
n×2 123789024
n×3 185683536
n×4 247578048
n×5 309472560

Division

n÷y
n÷2 30947256
n÷3 20631504
n÷3 15473628
n÷5 12378902.4

Exponentiation

ny
n2 3830930615718144
n3 2.3711358096573E+23
n4 1.4676029382447E+31
n5 9.0836567672419E+38

Nth Root

y√n
2√n 7867.3065276497
3√n 395.56456576333
4√n 88.697838348236
5√n 36.168494236458

Divisors of 61894512

1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 429823, 859646, 1289469, 1719292, 2578938, 3438584, 3868407, 5157876, 6877168, 7736814, 10315752, 15473628, 20631504, 30947256, 61894512

30 divisors

τ Total Divisors 30
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61894511
Sum of the proper positive divisors of n
A Arithmetic Mean 0.033333333333333
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 30
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61894512 can be divided by 30 positive divisors. The sum of these divisors (counting 61894512) is 1, the average is 0.033333333333333.

Base conversion 61894512

Base System Value
2 Binary 11101100000110111101110000
3 Ternary 11022110120022100
4 Quaternary 3230012331300
5 Quinary 111321111022
6 Senary 10050340400
8 Octal 354067560
10 Decimal 61894512
12 Duodecimal 1888a700
16 Hexadecimal 3b06f70
20 Vigesimal j6gg5c
36 Base36 10um40

Cryptographic Hash Functions

md5 85b4d5461086e584094df54a34fe6c90
sha1 6843912544a517c1d535c6da735bbacc9342e9f2
sha256 4453b6843c87ea47f807f648f19d97bc13332ae637b3c00be3b70cae041214c5
sha512 1345bb1af80abde9c0e1e006d2470dd8b7ae5d3fbc0e8cb9e2c37483b3bd1d55955b3ae1cb4f1b6669f684091aabc2297e6a600055e49b7be979e56cfcd2dbed
ripemd-160 c9b2aa65cb5c033a4f471c553992afce0d615fb0

61894512 as geometric shapes

Circle

Radius = n
Diameter 123789024
Circumference 388894688.39345
Area 1.2035223478752E+16

Sphere

Radius = n
Volume 9.9321904537109E+23
Surface area 4.8140893915009E+16
Circumference 388894688.39345

Square

Length = n
Perimeter 247578048
Area 3830930615718144
Diagonal 87532058.306864

Cube

Length = n
Surface area 22985583694308864
Volume 2.3711358096573E+23
Space diagonal 107204439.49368

Equilateral Triangle

Length = n
Perimeter 185683536
Area 1.6588416166737E+15
Altitude 53602219.746841

Triangular Pyramid

Length = n
Surface area 1.6588416166737E+15
Volume 2.7944103502049E+22
Height 29177352.768955