74927989 is an odd 8-digits prime number following 74927988
and preceding 74927990 . In scientific notation, it is written as 7.4927989 × 10^7.
The sum of its digits is 55. It has a total of 1 prime factors and 2 positive divisors.
There are 74927988 positive integers (up to 74927989) that are relatively prime to 74927989.
74927989 has 2 divisors, whose sum is 74927990
The reverse of 74927989 is 98972947
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 55
Digital Root 1
Name
seventy-four million nine hundred twenty-seven thousand nine hundred eighty-nine
Scientific notation
7.4927989 × 10^7
Engineering notation
7.4927989 × 10^6
Prime Factorization
74927989
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
74927989
Product of the distinct prime numbers
The prime factorization of 74927989 is 74927989.
Since it has a total of 1 prime factors.
7 , 6 , 88 , 91 , 770 , 989 , 1453 , 4311 , 72171 , 22915 , 190529 , 924040 , 2460326 , 5161650 , 73588238 , 80048593 , 599006715 , 648389259 , 6604018210 , 3141115716
n×2
149855978
n×3
224783967
n×4
299711956
n×5
374639945
n÷2
37463994.5
n÷3
24975996.333333
n÷3
18731997.25
n÷5
14985597.8
n2
5614203535584121
n3
4.2066098075801E+23
n4
3.1519281338965E+31
n5
2.3616763654539E+39
2 √n
8656.0954823754
3 √n
421.58131958718
4 √n
93.038139933983
5 √n
37.577580629915
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
74927990
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
37463995
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8656.0955401382
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999733077
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 74927989 can be divided by 2 positive divisors.
The sum of these divisors (counting 74927989) is 74927990, the average is 37463995.
Base
System
Value
2
Binary
100011101110100111101110101
3
Ternary
12012222201212201
4
Quaternary
10131310331311
5
Quinary
123140143424
6
Senary
11233544501
8
Octal
435647565
10
Decimal
74927989
12
Duodecimal
21115131
16
Hexadecimal
4774f75
20
Vigesimal
1385jj9
36
Base36
18lyt1
md5
7bcfae5015e50a64fa3d5eb16d85a383
sha1
f08154e7dae93f5cf0910f29f70ca8299e23c50a
sha256
64ba3ec96b177883613a190fd53003037e497a7705660c58c9617012409cdd60
sha512
cbf685b74f087bb3cb4f46cf9e823a5500b4b282aceca46e5e011e3828d0d79fabbfdc8404c48dc335f3916620c5f1bd99c46960c2214276a75eb087cc2a6255
ripemd-160
219d897ad4fe4dcb42dbcaadab3b34e72d43e9c2
Diameter
149855978
Circumference
470786439.58131
Area
1.7637540583149E+16
Volume
1.762060595735E+24
Surface area
7.0550162332596E+16
Circumference
470786439.58131
Perimeter
299711956
Area
5614203535584121
Diagonal
105964178.24514
Surface area
33685221213504726
Volume
4.2066098075801E+23
Space diagonal
129779083.85696
Perimeter
224783967
Area
2.4310214419161E+15
Altitude
64889541.928481
Surface area
2.4310214419161E+15
Volume
4.9575372012429E+22
Height
35321392.748381