74966987 (number)

74966987 is an odd 8-digits composite number following 74966986 and preceding 74966988. In scientific notation, it is written as 7.4966987 × 10^7. The sum of its digits is 56. It has a total of 3 prime factors and 6 positive divisors. There are 73734360 positive integers (up to 74966987) that are relatively prime to 74966987.

Interesting facts

Basic properties

Name

Name seventy-four million nine hundred sixty-six thousand nine hundred eighty-seven

Notation

Scientific notation 7.4966987 × 10^7
Engineering notation 7.4966987 × 10^6

Prime Factorization of 74966987

Prime Factorization 61 × 61 × 20147

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1228967
Product of the distinct prime numbers

The prime factorization of 74966987 is 61 × 61 × 20147. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 74966987)

Multiplication

n×y
n×2 149933974
n×3 224900961
n×4 299867948
n×5 374834935

Division

n÷y
n÷2 37483493.5
n÷3 24988995.666667
n÷3 18741746.75
n÷5 14993397.4

Exponentiation

ny
n2 5620049139858169
n3 4.2131815080711E+23
n4 3.1584952334421E+31
n5 2.3678287110501E+39

Nth Root

y√n
2√n 8658.3478216112
3√n 421.6544474753
4√n 93.050243533326
5√n 37.581491439516

Divisors of 74966987

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -74966986
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 74966987 can be divided by 6 positive divisors. The sum of these divisors (counting 74966987) is 1, the average is 0.16666666666667.

Base conversion 74966987

Base System Value
2 Binary 100011101111110011111001011
3 Ternary 12020001201101002
4 Quaternary 10131332133023
5 Quinary 123142420422
6 Senary 11234445215
8 Octal 435763713
10 Decimal 74966987
12 Duodecimal 2113380b
16 Hexadecimal 477e7cb
20 Vigesimal 138ah97
36 Base36 18mswb

Cryptographic Hash Functions

md5 bb9f902d6146d42e7799b8685ab21a2c
sha1 a4feb13cf6a5b7f96301eb350bb319927fedc8cd
sha256 d50a149e47481c51e36894eda6136a8369e9343d66b7156805622bc7b0572073
sha512 2b483477ddec7bc3ac61ca54d303ac9f166799d456b938043289a200b59330333dac5c0c552292171bc17c7199edc4aa39a0e9c049ad45b30aab16d54982d78f
ripemd-160 f0b0ee8557febc42a871071df0fa6f1cd5fd56ec

74966987 as geometric shapes

Circle

Radius = n
Diameter 149933974
Circumference 471031471.24192
Area 1.7655905090592E+16

Sphere

Radius = n
Volume 1.7648133431995E+24
Surface area 7.0623620362368E+16
Circumference 471031471.24192

Square

Length = n
Perimeter 299867948
Area 5620049139858169
Diagonal 106019329.74565

Cube

Length = n
Surface area 33720294839149014
Volume 4.2131815080711E+23
Space diagonal 129846630.37436

Equilateral Triangle

Length = n
Perimeter 224900961
Area 2.433552662817E+15
Altitude 64923315.187178

Triangular Pyramid

Length = n
Surface area 2.433552662817E+15
Volume 4.9652820245447E+22
Height 35339776.581883