74979891 (number)

74979891 is an odd 8-digits composite number following 74979890 and preceding 74979892. In scientific notation, it is written as 7.4979891 × 10^7. The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors. There are 42845544 positive integers (up to 74979891) that are relatively prime to 74979891.

Interesting facts

Basic properties

Name

Name seventy-four million nine hundred seventy-nine thousand eight hundred ninety-one

Notation

Scientific notation 7.4979891 × 10^7
Engineering notation 7.4979891 × 10^6

Prime Factorization of 74979891

Prime Factorization 3 × 9 × 7 × 396719

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 74979891
Product of the distinct prime numbers

The prime factorization of 74979891 is 3 × 9 × 7 × 396719. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 74979891)

Multiplication

n×y
n×2 149959782
n×3 224939673
n×4 299919564
n×5 374899455

Division

n÷y
n÷2 37489945.5
n÷3 24993297
n÷3 18744972.75
n÷5 14995978.2

Exponentiation

ny
n2 5621984054371881
n3 4.2153575160054E+23
n4 3.1606704707612E+31
n5 2.3698672738459E+39

Nth Root

y√n
2√n 8659.0929663562
3√n 421.6786390875
4√n 93.054247438557
5√n 37.582785124106

Divisors of 74979891

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 -74979890
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 74979891 can be divided by 16 positive divisors. The sum of these divisors (counting 74979891) is 1, the average is 0.0625.

Base conversion 74979891

Base System Value
2 Binary 100011110000001101000110011
3 Ternary 12020002101002000
4 Quaternary 10132001220303
5 Quinary 123143324031
6 Senary 11235025043
8 Octal 436015063
10 Decimal 74979891
12 Duodecimal 2113b183
16 Hexadecimal 4781a33
20 Vigesimal 138c9eb
36 Base36 18n2ur

Cryptographic Hash Functions

md5 1e930ed875aefb6d65a976085c33ccd0
sha1 f3e738780527429281b11e21c7c3627807e24508
sha256 5e352d7187ab6d4b96af15583532db11ec09c93755ff0ce85f8d51b3feb8d3c5
sha512 5befe698deb6050c78951402c1ab4cf355aeee647471b33e925dcb753f5dcff1151528bf527c3b12df60bcc7ad4f572d37089dcf676eca5b9c1be904693a512d
ripemd-160 62bdaf0b28f9287837bff2b09ddfc190e07f60f8

74979891 as geometric shapes

Circle

Radius = n
Diameter 149959782
Circumference 471112549.46513
Area 1.7661983803814E+16

Sphere

Radius = n
Volume 1.7657248272716E+24
Surface area 7.0647935215255E+16
Circumference 471112549.46513

Square

Length = n
Perimeter 299919564
Area 5621984054371881
Diagonal 106037578.75746

Cube

Length = n
Surface area 33731904326231286
Volume 4.2153575160054E+23
Space diagonal 129868980.75798

Equilateral Triangle

Length = n
Perimeter 224939673
Area 2.4343905053785E+15
Altitude 64934490.378988

Triangular Pyramid

Length = n
Surface area 2.4343905053785E+15
Volume 4.9678464744885E+22
Height 35345859.585819