49702990 is an even 8-digits composite number following 49702989
and preceding 49702991 . In scientific notation, it is written as 4.9702990 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 19863360 positive integers (up to 49702990) that are relatively prime to 49702990.
49702990 has 16 divisors, whose sum is 89545680
The reverse of 49702990 is 09920794
Previous prime number is 2281
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
forty-nine million seven hundred two thousand nine hundred ninety
Scientific notation
4.9702990 × 10^7
Engineering notation
4.9702990 × 10^6
Prime Factorization
2 × 5 × 2281 × 2179
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
49702990
Product of the distinct prime numbers
The prime factorization of 49702990 is 2 × 5 × 2281 × 2179.
Since it has a total of 4 prime factors.
8 , 1 , 100 , 75 , 833 , 768 , 2702 , 8620 , 31807 , 64589 , 826387 , 981727 , 6028017 , 4383615 , 95054656 , 85454776 , 275335227 , 462419954 , 4294895224 , 1007955114
n×2
99405980
n×3
149108970
n×4
198811960
n×5
248514950
n÷2
24851495
n÷3
16567663.333333
n÷3
12425747.5
n÷5
9940598
n2
2470387214940100
n3
1.227856310403E+23
n4
6.1028129917395E+30
n5
3.033280531003E+38
2 √n
7050.0347516874
3 √n
367.67223789654
4 √n
83.964485061765
5 √n
34.615969784469
1 , 2 , 5 , 10 , 2179 , 2281 , 4358 , 4562 , 10895 , 11405 , 21790 , 22810 , 4970299 , 9940598 , 24851495 , 49702990
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-49702989
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 49702990 can be divided by 16 positive divisors.
The sum of these divisors (counting 49702990) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111101100110100001001110
3
Ternary
10110112011200111
4
Quaternary
2331212201032
5
Quinary
100210443430
6
Senary
4533150234
8
Octal
275464116
10
Decimal
49702990
12
Duodecimal
1478b37a
16
Hexadecimal
2f6684e
20
Vigesimal
fach9a
36
Base36
tlb2m
md5
86a8b693fc0aae34e26ae966fdbe69d2
sha1
99d14d4bab987708b0666e52e2f0e1c65d5a9d18
sha256
6b1953edc675cfe3dd1ec515ca1610bc5fbc77c9b2a2e2e953a37a40c279182d
sha512
9012d56f6ec56ae884df4d62013561cce8121ecebd424c9f59e4add03aeb3f7e4a5fe232e0fab08f525c302b273a7267431bd84abd9881e326d071dbe53e006a
ripemd-160
12c76f9960239b384e4cd7c0fbba6f042a8f9b1b
Diameter
99405980
Circumference
312293096.49089
Area
7.760950325978E+15
Volume
5.1432324859011E+23
Surface area
3.1043801303912E+16
Circumference
312293096.49089
Perimeter
198811960
Area
2470387214940100
Diagonal
70290642.548494
Surface area
14822323289640600
Volume
1.227856310403E+23
Space diagonal
86088103.968088
Perimeter
149108970
Area
1.0697090426612E+15
Altitude
43044051.984044
Surface area
1.0697090426612E+15
Volume
1.4470425390144E+22
Height
23430214.182831