49492021 is an odd 8-digits composite number following 49492020
and preceding 49492022 . In scientific notation, it is written as 4.9492021 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 47340172 positive integers (up to 49492021) that are relatively prime to 49492021.
49492021 has 4 divisors, whose sum is 51643872
The reverse of 49492021 is 12029494
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
forty-nine million four hundred ninety-two thousand twenty-one
Scientific notation
4.9492021 × 10^7
Engineering notation
4.9492021 × 10^6
Prime Factorization
23 × 2151827
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
49492021
Product of the distinct prime numbers
The prime factorization of 49492021 is 23 × 2151827.
Since it has a total of 2 prime factors.
7 , 4 , 42 , 51 , 896 , 54 , 1767 , 6786 , 58140 , 16743 , 160773 , 547106 , 3335890 , 879726 , 24562024 , 9855519 , 591101930 , 671011561 , 192814256 , 6660982985
n×2
98984042
n×3
148476063
n×4
197968084
n×5
247460105
n÷2
24746010.5
n÷3
16497340.333333
n÷3
12373005.25
n÷5
9898404.2
n2
2449460142664441
n3
1.2122873281941E+23
n4
5.9998549905017E+30
n5
2.9694494918687E+38
2 √n
7035.056574044
3 √n
367.15129370843
4 √n
83.87524410721
5 √n
34.586533618425
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
-49492020
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 49492021 can be divided by 4 positive divisors.
The sum of these divisors (counting 49492021) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111100110011000000110101
3
Ternary
10110010110021211
4
Quaternary
2330303000311
5
Quinary
100132221041
6
Senary
4524441421
8
Octal
274630065
10
Decimal
49492021
12
Duodecimal
146a9271
16
Hexadecimal
2f33035
20
Vigesimal
f96a11
36
Base36
tgsad
md5
f5581a8a8cd781d1f10b8ade82f9ca45
sha1
1d3a5065dab902d1a68aa3e63062494118be626d
sha256
103fc3ece85881b7b2d0591c6c69d3096dffa21a7bd69913bf653c4c9cbf1071
sha512
96b7412b4e30c036290c7ef72eec828d190040ccb1128c5af70c8a7823ecbbe01ed48da161348763bafd4c2495c68cec690a8f0e87d579787fffa1c06a807c19
ripemd-160
3172b7a3b381ddd446f0249c3e81738df488c9ac
Diameter
98984042
Circumference
310967539.16982
Area
7.6952059894556E+15
Volume
5.0780172857262E+23
Surface area
3.0780823957822E+16
Circumference
310967539.16982
Perimeter
197968084
Area
2449460142664441
Diagonal
69992287.327454
Surface area
14696760855986646
Volume
1.2122873281941E+23
Space diagonal
85722694.941266
Perimeter
148476063
Area
1.0606473545524E+15
Altitude
42861347.470633
Surface area
1.0606473545524E+15
Volume
1.428694317521E+22
Height
23330762.442485