74451387 is an odd 8-digits composite number following 74451386
and preceding 74451388 . In scientific notation, it is written as 7.4451387 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 49152168 positive integers (up to 74451387) that are relatively prime to 74451387.
74451387 has 8 divisors, whose sum is 100232704
The reverse of 74451387 is 78315447
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-four million four hundred fifty-one thousand three hundred eighty-seven
Scientific notation
7.4451387 × 10^7
Engineering notation
7.4451387 × 10^6
Prime Factorization
3 × 103 × 240943
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
74451387
Product of the distinct prime numbers
The prime factorization of 74451387 is 3 × 103 × 240943.
Since it has a total of 3 prime factors.
8 , 5 , 77 , 16 , 294 , 28 , 5927 , 2408 , 85243 , 726 , 728205 , 42031 , 6753229 , 7545354 , 8002427 , 50133160 , 297762727 , 299968230 , 3790154506 , 1836885460
n×2
148902774
n×3
223354161
n×4
297805548
n×5
372256935
n÷2
37225693.5
n÷3
24817129
n÷3
18612846.75
n÷5
14890277.4
n2
5543009026223769
n3
4.1268471015588E+23
n4
3.0724949064798E+31
n5
2.2875150733786E+39
2 √n
8628.5217157981
3 √n
420.68555272073
4 √n
92.889836450487
5 √n
37.529653833427
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
-74451386
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 74451387 can be divided by 8 positive divisors.
The sum of these divisors (counting 74451387) is 1, the average is 0.125.
Base
System
Value
2
Binary
100011100000000100110111011
3
Ternary
12012002112002210
4
Quaternary
10130000212323
5
Quinary
123024421022
6
Senary
11215430203
8
Octal
434004673
10
Decimal
74451387
12
Duodecimal
20b25363
16
Hexadecimal
47009bb
20
Vigesimal
1356897
36
Base36
18br23
md5
700dc7ebe055dc72e2b15758ec6d17db
sha1
1ea9b9c69fa5c083afa9f972685aa05f85fd0540
sha256
edd643c5222ff06bfe734c13d99975ace452f0f151eee79038e014f7d3c96994
sha512
52062b0dd61a5bc888f2e52ca6f42c18a3c355c1631596d48e5f74ed28dd028609b6def0f25f9dcd21c55a4d32fecd414001685772c10a1de7df2a871b0183be
ripemd-160
cda20fd00d6aa664f8d83b79b9918e235f24f384
Diameter
148902774
Circumference
467791860.89754
Area
1.7413876435567E+16
Volume
1.7286496715661E+24
Surface area
6.9655505742266E+16
Circumference
467791860.89754
Perimeter
297805548
Area
5543009026223769
Diagonal
105290161.23289
Surface area
33258054157342614
Volume
4.1268471015588E+23
Space diagonal
128953584.97797
Perimeter
223354161
Area
2.4001933150581E+15
Altitude
64476792.488986
Surface area
2.4001933150581E+15
Volume
4.8635359507204E+22
Height
35096720.410963