74021947 is an odd 8-digits composite number following 74021946
and preceding 74021948 . In scientific notation, it is written as 7.4021947 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 73998360 positive integers (up to 74021947) that are relatively prime to 74021947.
74021947 has 4 divisors, whose sum is 74045536
The reverse of 74021947 is 74912047
Previous prime number is 3727
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-four million twenty-one thousand nine hundred forty-seven
Scientific notation
7.4021947 × 10^7
Engineering notation
7.4021947 × 10^6
Prime Factorization
3727 × 19861
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
74021947
Product of the distinct prime numbers
The prime factorization of 74021947 is 3727 × 19861.
Since it has a total of 2 prime factors.
6 , 5 , 43 , 25 , 413 , 667 , 1818 , 4834 , 70748 , 55234 , 468067 , 673393 , 2087626 , 1132650 , 7447125 , 5323302 , 397188305 , 801165015 , 4495812349 , 4611871760
n×2
148043894
n×3
222065841
n×4
296087788
n×5
370109735
n÷2
37010973.5
n÷3
24673982.333333
n÷3
18505486.75
n÷5
14804389.4
n2
5479248637670809
n3
4.0558465225749E+23
n4
3.0022165633417E+31
n5
2.222299153342E+39
2 √n
8603.6008159375
3 √n
419.8751461838
4 √n
92.75559722161
5 √n
37.486258943642
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-74021946
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 74021947 can be divided by 4 positive divisors.
The sum of these divisors (counting 74021947) is 1, the average is 0.25.
Base
System
Value
2
Binary
100011010010111110000111011
3
Ternary
12011021201000121
4
Quaternary
10122113300323
5
Quinary
122422200242
6
Senary
11202314111
8
Octal
432276073
10
Decimal
74021947
12
Duodecimal
20958937
16
Hexadecimal
4697c3b
20
Vigesimal
132ceh7
36
Base36
182jp7
md5
a79e184af026aff432b532d8f9caa220
sha1
49d81f36497dff5160dc9125f02c05c7c48d3145
sha256
fcf2433095edabaff9c6cb4a9206568ecdd48003fa9ced6649884129ed65e312
sha512
bf5aea910534d060dbfcbc1fc82892a428d19c8b8db669aeedd00374adb872e82f45ad5ac0c089009ff2f9b160c4c73823c84a801300b42c40bcf21192261c07
ripemd-160
9b0af3405e7f0b9c77fd400923637a4699038e52
Diameter
148043894
Circumference
465093609.79923
Area
1.7213567267298E+16
Volume
1.6989090185879E+24
Surface area
6.8854269069194E+16
Circumference
465093609.79923
Perimeter
296087788
Area
5479248637670809
Diagonal
104682841.36066
Surface area
32875491826024854
Volume
4.0558465225749E+23
Space diagonal
128209773.07917
Perimeter
222065841
Area
2.3725842569371E+15
Altitude
64104886.539585
Surface area
2.3725842569371E+15
Volume
4.779860965941E+22
Height
34894280.453554