74964981 (number)

74964981 is an odd 8-digits composite number following 74964980 and preceding 74964982. In scientific notation, it is written as 7.4964981 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 37819584 positive integers (up to 74964981) that are relatively prime to 74964981.

Interesting facts

Basic properties

Name

Name seventy-four million nine hundred sixty-four thousand nine hundred eighty-one

Notation

Scientific notation 7.4964981 × 10^7
Engineering notation 7.4964981 × 10^6

Prime Factorization of 74964981

Prime Factorization 21 × 23 × 13 × 11939

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 74964981
Product of the distinct prime numbers

The prime factorization of 74964981 is 21 × 23 × 13 × 11939. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 3, 27, 33, 106, 865, 1175, 8388, 41265, 29124, 560834, 656360, 7979657, 3395067, 6852899, 49880060, 942373707, 726084372, 3935926070, 5297647651

Basic calculations (n = 74964981)

Multiplication

n×y
n×2 149929962
n×3 224894943
n×4 299859924
n×5 374824905

Division

n÷y
n÷2 37482490.5
n÷3 24988327
n÷3 18741245.25
n÷5 14992996.2

Exponentiation

ny
n2 5619748376330361
n3 4.2128433025639E+23
n4 3.1581571813268E+31
n5 2.3675119309318E+39

Nth Root

y√n
2√n 8658.2319788742
3√n 421.65068650263
4√n 93.049621057123
5√n 37.581290312908

Divisors of 74964981

1, 13, 21, 23, 273, 299, 483, 6279, 11939, 155207, 250719, 274597, 3259347, 3569761, 5766537, 74964981

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 -74964980
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 74964981 can be divided by 16 positive divisors. The sum of these divisors (counting 74964981) is 1, the average is 0.0625.

Base conversion 74964981

Base System Value
2 Binary 100011101111101111111110101
3 Ternary 12020001121121210
4 Quaternary 10131331333311
5 Quinary 123142334411
6 Senary 11234432033
8 Octal 435757765
10 Decimal 74964981
12 Duodecimal 21132619
16 Hexadecimal 477dff5
20 Vigesimal 138ac91
36 Base36 18mrcl

Cryptographic Hash Functions

md5 30150f3eac8ae9b10255c2b213754c26
sha1 8bbc2fa05371aa512bbdb463ded5d5add8f26921
sha256 58aa11433c0e847ee93a00923b05c974683bf450b87cd7cd1e4ee74a10a86805
sha512 8b5922f72116f8b1944e4d09f7ffa5db88834563ee5cf15a652164906afb570f5eaf1eec38abe87a6e290b1af168b3e7fd203f170ca6dab8da1e0db158e5f334
ripemd-160 8ec2b1b1723230a53ab608d2c32b9414330a018d

74964981 as geometric shapes

Circle

Radius = n
Diameter 149929962
Circumference 471018867.1722
Area 1.7654960214103E+16

Sphere

Radius = n
Volume 1.7646716760079E+24
Surface area 7.0619840856411E+16
Circumference 471018867.1722

Square

Length = n
Perimeter 299859924
Area 5619748376330361
Diagonal 106016492.83324

Cube

Length = n
Surface area 33718490257982166
Volume 4.2128433025639E+23
Space diagonal 129843155.88044

Equilateral Triangle

Length = n
Perimeter 224894943
Area 2.4334224283892E+15
Altitude 64921577.940218

Triangular Pyramid

Length = n
Surface area 2.4334224283892E+15
Volume 4.9648834455321E+22
Height 35338830.944414