74278542 (number)

74278542 is an even 8-digits composite number following 74278541 and preceding 74278543. In scientific notation, it is written as 7.4278542 × 10^7. The sum of its digits is 39. It has a total of 6 prime factors and 64 positive divisors. There are 20666880 positive integers (up to 74278542) that are relatively prime to 74278542.

Interesting facts

Basic properties

Name

Name seventy-four million two hundred seventy-eight thousand five hundred forty-two

Notation

Scientific notation 7.4278542 × 10^7
Engineering notation 7.4278542 × 10^6

Prime Factorization of 74278542

Prime Factorization 2 × 3 × 221 × 31 × 13 × 139

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 74278542
Product of the distinct prime numbers

The prime factorization of 74278542 is 2 × 3 × 221 × 31 × 13 × 139. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 10, 11, 9, 418, 9, 334, 9580, 61559, 53113, 268387, 918982, 7253889, 6579468, 79079718, 34583138, 193668538, 286320885, 3662346221, 8240178454

Basic calculations (n = 74278542)

Multiplication

n×y
n×2 148557084
n×3 222835626
n×4 297114168
n×5 371392710

Division

n÷y
n÷2 37139271
n÷3 24759514
n÷3 18569635.5
n÷5 14855708.4

Exponentiation

ny
n2 5517301801645764
n3 4.0981713360022E+23
n4 3.0440619170444E+31
n5 2.2610848095578E+39

Nth Root

y√n
2√n 8618.4999854963
3√n 420.35974846099
4√n 92.835876607572
5√n 37.512211995066

Divisors of 74278542

1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 139, 186, 221, 278, 403, 417, 442, 663, 806, 834, 1209, 1326, 1807, 2418, 2873, 3614, 4309, 5421, 5746, 6851, 8618, 8619, 10842, 12927, 13702, 17238, 20553, 25854, 30719, 41106, 56017, 61438, 89063, 92157, 112034, 168051, 178126, 184314, 267189, 336102, 399347, 534378, 798694, 952289, 1198041, 1904578, 2396082, 2856867, 5713734, 12379757, 24759514, 37139271, 74278542

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -74278541
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 74278542 can be divided by 64 positive divisors. The sum of these divisors (counting 74278542) is 1, the average is 0.015625.

Base conversion 74278542

Base System Value
2 Binary 100011011010110011010001110
3 Ternary 12011202202000010
4 Quaternary 10123112122032
5 Quinary 123003403132
6 Senary 11212014050
8 Octal 433263216
10 Decimal 74278542
12 Duodecimal 20a61326
16 Hexadecimal 46d668e
20 Vigesimal 1344g72
36 Base36 1881ou

Cryptographic Hash Functions

md5 d8065e503b60e27989fafed4937093ad
sha1 be7a8f9b395ddd3392121ba314123e5c12ef8c2f
sha256 bc8a573fbec5271c2ca0cdf33b238535dffb46aee98d58a4e803b7223cfdee79
sha512 67b3eb65fe15584e73fffebcc9196e6e23bfc3b0b31711849214ef3cf7389926de7e4a47a5a539f1d8a633db7b866b12cb5f5c4e855c6d4237e4594ee711905a
ripemd-160 b44a92df50c5a67a06a0a8bfe2ec33eb88facb53

74278542 as geometric shapes

Circle

Radius = n
Diameter 148557084
Circumference 466705843.73312
Area 1.7333114807688E+16

Sphere

Radius = n
Volume 1.7166379949782E+24
Surface area 6.9332459230752E+16
Circumference 466705843.73312

Square

Length = n
Perimeter 297114168
Area 5517301801645764
Diagonal 105045721.4897

Cube

Length = n
Surface area 33103810809874584
Volume 4.0981713360022E+23
Space diagonal 128654208.65614

Equilateral Triangle

Length = n
Perimeter 222835626
Area 2.3890617602854E+15
Altitude 64327104.328069

Triangular Pyramid

Length = n
Surface area 2.3890617602854E+15
Volume 4.8297412369192E+22
Height 35015240.496567