61394489 (number)

61394489 is an odd 8-digits composite number following 61394488 and preceding 61394490. In scientific notation, it is written as 6.1394489 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors. There are 56105712 positive integers (up to 61394489) that are relatively prime to 61394489.

Interesting facts

Basic properties

Name

Name sixty-one million three hundred ninety-four thousand four hundred eighty-nine

Notation

Scientific notation 6.1394489 × 10^7
Engineering notation 6.1394489 × 10^6

Prime Factorization of 61394489

Prime Factorization 13 × 13 × 103 × 3527

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 4722653
Product of the distinct prime numbers

The prime factorization of 61394489 is 13 × 13 × 103 × 3527. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 6, 66, 63, 592, 439, 4720, 1907, 95734, 83938, 452509, 189976, 2245447, 4126111, 33887425, 60729207, 517766893, 491140983, 8479015683, 7434010405

Basic calculations (n = 61394489)

Multiplication

n×y
n×2 122788978
n×3 184183467
n×4 245577956
n×5 306972445

Division

n÷y
n÷2 30697244.5
n÷3 20464829.666667
n÷3 15348622.25
n÷5 12278897.8

Exponentiation

ny
n2 3769283279571121
n3 2.3141322084551E+23
n4 1.4207496441654E+31
n5 8.7226198400469E+38

Nth Root

y√n
2√n 7835.4635472319
3√n 394.49647746355
4√n 88.518153772161
5√n 36.109866082283

Divisors of 61394489

1, 13, 103, 169, 1339, 3527, 17407, 45851, 363281, 596063, 4722653, 61394489

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61394488
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61394489 can be divided by 12 positive divisors. The sum of these divisors (counting 61394489) is 1, the average is 0.083333333333333.

Base conversion 61394489

Base System Value
2 Binary 11101010001100111000111001
3 Ternary 11021112011101222
4 Quaternary 3222030320321
5 Quinary 111204110424
6 Senary 10031521425
8 Octal 352147071
10 Decimal 61394489
12 Duodecimal 18689275
16 Hexadecimal 3a8ce39
20 Vigesimal j3e649
36 Base36 10jwah

Cryptographic Hash Functions

md5 920d0331897b635beda25d16de22d954
sha1 9e083241ed1377e67e1efae44da4e1e47380911a
sha256 e83bb13011004e626cb49f309926e8b5057deab0e41cf263755950947bae27a7
sha512 ad568076d5855395c95d6c3ed012bd088221b90baa1aa06ca454606f98754b2e3e29f44fd9111fe804bc3d6282fa1d6d92454cb96bdc15b7d9207b1d212727de
ripemd-160 540c75f9b845f2e4b5ab83a822827e85911fb472

61394489 as geometric shapes

Circle

Radius = n
Diameter 122788978
Circumference 385752951.2266
Area 1.1841552660399E+16

Sphere

Radius = n
Volume 9.6934143273576E+23
Surface area 4.7366210641598E+16
Circumference 385752951.2266

Square

Length = n
Perimeter 245577956
Area 3769283279571121
Diagonal 86824918.998766

Cube

Length = n
Surface area 22615699677426726
Volume 2.3141322084551E+23
Space diagonal 106338374.25273

Equilateral Triangle

Length = n
Perimeter 184183467
Area 1.6321475370843E+15
Altitude 53169187.126364

Triangular Pyramid

Length = n
Surface area 1.6321475370843E+15
Volume 2.7272309619347E+22
Height 28941639.666255