74245887 is an odd 8-digits composite number following 74245886
and preceding 74245888 . In scientific notation, it is written as 7.4245887 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 47790288 positive integers (up to 74245887) that are relatively prime to 74245887.
74245887 has 12 divisors, whose sum is 110942520
The reverse of 74245887 is 78854247
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-four million two hundred forty-five thousand eight hundred eighty-seven
Scientific notation
7.4245887 × 10^7
Engineering notation
7.4245887 × 10^6
Prime Factorization
3 × 3 × 29 × 284467
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
24748629
Product of the distinct prime numbers
The prime factorization of 74245887 is 3 × 3 × 29 × 284467.
Since it has a total of 4 prime factors.
2 , 2 , 56 , 70 , 253 , 730 , 4779 , 5956 , 54244 , 25254 , 158032 , 919140 , 173349 , 6779034 , 35645502 , 20287521 , 596408414 , 19352110 , 9769847433 , 1931996684
n×2
148491774
n×3
222737661
n×4
296983548
n×5
371229435
n÷2
37122943.5
n÷3
24748629
n÷3
18561471.75
n÷5
14849177.4
n2
5512451736416769
n3
4.0927686871495E+23
n4
3.0387124146324E+31
n5
2.256118985623E+39
2 √n
8616.6053060355
3 √n
420.29813865516
4 √n
92.825671589467
5 √n
37.508913123769
1 , 3 , 9 , 29 , 87 , 261 , 284467 , 853401 , 2560203 , 8249543 , 24748629 , 74245887
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-74245886
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 74245887 can be divided by 12 positive divisors.
The sum of these divisors (counting 74245887) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100011011001110011011111111
3
Ternary
12011201002012200
4
Quaternary
10123032123333
5
Quinary
123001332022
6
Senary
11211202543
8
Octal
433163377
10
Decimal
74245887
12
Duodecimal
20a46453
16
Hexadecimal
46ce6ff
20
Vigesimal
1340ee7
36
Base36
187chr
md5
3458a74280e723a3602088ed3c5129ad
sha1
0998c1db41ea5b9502b98d2e75bbb98bb34a6537
sha256
0666ad9a37c9c90541f8c6fb5e1627021959b7b2c6ca456e2be9638d4a31d00b
sha512
e0ace42b4aa0aee6d99181b8a6edf35db5ac81ffccea46bfa48a012c20426ec9fa1f6e807f0640b1ec479c04b41ffe163d5f8971a96a2a7b90c8670ab20df280
ripemd-160
62f883b4037443b146265e3329cf07e6a6f1cc53
Diameter
148491774
Circumference
466500666.31692
Area
1.7317877878395E+16
Volume
1.7143749387188E+24
Surface area
6.9271511513581E+16
Circumference
466500666.31692
Perimeter
296983548
Area
5512451736416769
Diagonal
104999540.34582
Surface area
33074710418500614
Volume
4.0927686871495E+23
Space diagonal
128597648.53702
Perimeter
222737661
Area
2.3869616204363E+15
Altitude
64298824.268509
Surface area
2.3869616204363E+15
Volume
4.8233741541857E+22
Height
34999846.78194