74949761 is an odd 8-digits prime number following 74949760
and preceding 74949762 . In scientific notation, it is written as 7.4949761 × 10^7.
The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors.
There are 74949760 positive integers (up to 74949761) that are relatively prime to 74949761.
74949761 has 2 divisors, whose sum is 74949762
The reverse of 74949761 is 16794947
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 47 Digital Root 2
Name
seventy-four million nine hundred forty-nine thousand seven hundred sixty-one
Scientific notation
7.4949761 × 10^7
Engineering notation
7.4949761 × 10^6
Prime Factorization
74949761
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
74949761 Product of the distinct prime numbers
The prime factorization of 74949761 is 74949761.
Since it has a total of 1 prime factors.
5 , 7 , 86 , 40 , 188 , 468 , 6315 , 2001 , 76557 , 852 , 48241 , 686460 , 8179914 , 6293510 , 30115758 , 27342828 , 979038934 , 647470078 , 6266768688 , 2650831332
n×2
149899522
n×3
224849283
n×4
299799044
n×5
374748805
n÷2
37474880.5
n÷3
24983253.666667
n÷3
18737440.25
n÷5
14989952.2
n2
5617466673957121
n3
4.2102778463855E+23
n4
3.1555931833019E+31
n5
2.3651095490171E+39
2 √n8657.3530019285
3 √n421.62214892093
4 √n93.04489777483
5 √n37.579764177136
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
74949762 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
37474881 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
8657.3530596828 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999733155 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 74949761 can be divided by 2 positive divisors.
The sum of these divisors (counting 74949761) is 74949762, the average is 37474881.
Base
System
Value
2
Binary
100011101111010010010000001
3
Ternary
12020000211202002
4
Quaternary
10131322102001
5
Quinary
123141343021
6
Senary
11234233345
8
Octal
435722201
10
Decimal
74949761
12
Duodecimal
21125855
16
Hexadecimal
477a481
20
Vigesimal
1388e81
36
Base36
18mflt
md5
0a0dc8929fecf8c11afdde3b6b1f31bf
sha1
28009fbeded8cb9108c4d2adc6e63073b627689d
sha256
896de2ff5cc08c425a4ed5933ea545304b08ce8cb02971da79b8eb9bd74fd6f6
sha512
f548a2832de376dce86bb82f5da14e0119bb54c77b55866e60e908a588f77b25721fb62362f99f72d84867ef04f46e986038cbb31b70c50e460dd25ae185478f
ripemd-160
45208a570bca9b62c24063c42afadc4183209a67
Diameter
149899522
Circumference
470923237.09182
Area
1.7647792034689E+16
Volume
1.7635970602369E+24
Surface area
7.0591168138757E+16
Circumference
470923237.09182
Perimeter
299799044
Area
5617466673957121
Diagonal
105994968.50282
Surface area
33704800043742726
Volume
4.2102778463855E+23
Space diagonal
129816794.06714
Perimeter
224849283
Area
2.4324344222797E+15
Altitude
64908397.033572
Surface area
2.4324344222797E+15
Volume
4.9618600264311E+22
Height
35331656.167607