745742021 is an odd 9-digits prime number following 745742020
and preceding 745742022 . In scientific notation, it is written as 7.45742021 × 10^8.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 745742020 positive integers (up to 745742021) that are relatively prime to 745742021.
745742021 has 2 divisors, whose sum is 745742022
The reverse of 745742021 is 120247547
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
seven hundred forty-five million seven hundred forty-two thousand twenty-one
Scientific notation
7.45742021 × 10^8
Engineering notation
7.45742021 × 10^6
Prime Factorization
745742021
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
745742021
Product of the distinct prime numbers
The prime factorization of 745742021 is 745742021.
Since it has a total of 1 prime factors.
2 , 10 , 35 , 68 , 655 , 199 , 5353 , 8940 , 93530 , 98869 , 650039 , 683784 , 3848879 , 9454400 , 43266329 , 80973997 , 391504726 , 366477874 , 4311993852 , 8594212491
n×2
1491484042
n×3
2237226063
n×4
2982968084
n×5
3728710105
n÷2
372871010.5
n÷3
248580673.66667
n÷3
186435505.25
n÷5
149148404.2
n2
556131161885164441
n3
4.1473037660532E+26
n4
3.0928186921974E+35
n5
2.3064448621059E+44
2 √n
27308.277517998
3 √n
906.83764087211
4 √n
165.2521634291
5 √n
59.500103759141
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
745742022
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
372871011
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
27308.277536308
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999973181
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 745742021 can be divided by 2 positive divisors.
The sum of these divisors (counting 745742021) is 745742022, the average is 372871011.
Base
System
Value
2
Binary
101100011100110001111011000101
3
Ternary
1220222020121201212
4
Quaternary
230130301323011
5
Quinary
3011402221041
6
Senary
201555501205
8
Octal
5434617305
10
Decimal
745742021
12
Duodecimal
1898b7805
16
Hexadecimal
2c731ec5
20
Vigesimal
bd0hf11
36
Base36
cbzu85
md5
7984911dde4a2486f3ab1e00a72c5c3c
sha1
8b277235a629eb216bfb90f71fdcc285d4fecf2f
sha256
c351c92e49a6860ada2693f8e8909fef50088137e86ddb467b4214fff2a7beae
sha512
c5aace845d74507c84708e87123eb8c7db268e0491064b3e545412490d51fe76d150ab404bbc3fa3f31e82f1bf737ac5ef5d317e4a3233b203a73761c345a0d4
ripemd-160
0d54a44120ab5c2e0e98241ddf3ca45995fe642c
Diameter
1491484042
Circumference
4685635309.2936
Area
1.7471375726108E+18
Volume
1.7372185391517E+27
Surface area
6.9885502904432E+18
Circumference
4685635309.2936
Perimeter
2982968084
Area
556131161885164441
Diagonal
1054638480.1297
Surface area
3336786971310986646
Volume
4.1473037660532E+26
Space diagonal
1291663069.7111
Perimeter
2237226063
Area
2.4081185701435E+17
Altitude
645831534.85555
Surface area
2.4081185701435E+17
Volume
4.8876443610279E+25
Height
351546160.04324