74906989 (number)

74906989 is an odd 8-digits composite number following 74906988 and preceding 74906990. In scientific notation, it is written as 7.4906989 × 10^7. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 72406656 positive integers (up to 74906989) that are relatively prime to 74906989.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.4906989 × 10^7
Engineering notation 7.4906989 × 10^6

Prime Factorization of 74906989

Prime Factorization 43 × 97 × 17959

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 74906989
Product of the distinct prime numbers

The prime factorization of 74906989 is 43 × 97 × 17959. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 74906989)

Multiplication

n×y
n×2 149813978
n×3 224720967
n×4 299627956
n×5 374534945

Division

n÷y
n÷2 37453494.5
n÷3 24968996.333333
n÷3 18726747.25
n÷5 14981397.8

Exponentiation

ny
n2 5611057001046121
n3 4.2030738505573E+23
n4 3.1483960668989E+31
n5 2.3583686955084E+39

Nth Root

y√n
2√n 8654.8823793279
3√n 421.54193050151
4√n 93.031620319802
5√n 37.575474026799

Divisors of 74906989

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -74906988
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 74906989 can be divided by 8 positive divisors. The sum of these divisors (counting 74906989) is 1, the average is 0.125.

Base conversion 74906989

Base System Value
2 Binary 100011101101111110101101101
3 Ternary 12012221200001221
4 Quaternary 10131233311231
5 Quinary 123134010424
6 Senary 11233303341
8 Octal 435576555
10 Decimal 74906989
12 Duodecimal 21104b51
16 Hexadecimal 476fd6d
20 Vigesimal 1383799
36 Base36 18lilp

Cryptographic Hash Functions

md5 4f4d2392fbe32f01f4dc37892886c88a
sha1 6f5ef5ce7c811fc40211673073b688e89908a334
sha256 a39cbf7abf8e3c982c1d477fdd385848781464bf06cf1d32a409d2c90b7cf562
sha512 866b1219d988b24fbcc4daaf132b9d27d53b2ee636e67f8b92ea22b8f2f47a4cedf568977a52208291274853d79643f59f20cfd4ab231a191b6e3288b1e5ce59
ripemd-160 afea6abcbfe96561208000e87f56ae59110b0cfe

74906989 as geometric shapes

Circle

Radius = n
Diameter 149813978
Circumference 470654492.68986
Area 1.762765545336E+16

Sphere

Radius = n
Volume 1.7605794575208E+24
Surface area 7.051062181344E+16
Circumference 470654492.68986

Square

Length = n
Perimeter 299627956
Area 5611057001046121
Diagonal 105934479.76033

Cube

Length = n
Surface area 33666342006276726
Volume 4.2030738505573E+23
Space diagonal 129742710.79

Equilateral Triangle

Length = n
Perimeter 224720967
Area 2.4296589524942E+15
Altitude 64871355.395002

Triangular Pyramid

Length = n
Surface area 2.4296589524942E+15
Volume 4.9533700359283E+22
Height 35311493.253444