253993890 is an even 9-digits composite number following 253993889
and preceding 253993891 . In scientific notation, it is written as 2.53993890 × 10^8.
The sum of its digits is 48. It has a total of 5 prime factors and 32 positive divisors.
There are 64888320 positive integers (up to 253993890) that are relatively prime to 253993890.
253993890 has 32 divisors, whose sum is 423671040
The reverse of 253993890 is 098399352
Previous prime number is 137
Is Prime? no
Number parity even
Number length 9
Sum of Digits 48
Digital Root 3
Name
two hundred fifty-three million nine hundred ninety-three thousand eight hundred ninety
Scientific notation
2.53993890 × 10^8
Engineering notation
2.53993890 × 10^6
Prime Factorization
2 × 15 × 29 × 137 × 2131
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
253993890
Product of the distinct prime numbers
The prime factorization of 253993890 is 2 × 15 × 29 × 137 × 2131.
Since it has a total of 5 prime factors.
5 , 3 , 6 , 94 , 430 , 304 , 5017 , 9134 , 56721 , 81936 , 994800 , 105995 , 151934 , 9067296 , 28454020 , 92600894 , 96992052 , 472685920 , 5789535110 , 3230735476
n×2
507987780
n×3
761981670
n×4
1015975560
n×5
1269969450
n÷2
126996945
n÷3
84664630
n÷3
63498472.5
n÷5
50798778
n2
64512896157332100
n3
1.6385881450167E+25
n4
4.1619137706067E+33
n5
1.057100668441E+42
2 √n
15937.185761608
3 √n
633.29747503967
4 √n
126.2425671539
5 √n
47.969440596363
1 , 2 , 15 , 29 , 30 , 58 , 137 , 274 , 435 , 870 , 2055 , 2131 , 3973 , 4110 , 4262 , 7946 , 31965 , 59595 , 61799 , 63930 , 119190 , 123598 , 291947 , 583894 , 926985 , 1853970 , 4379205 , 8466463 , 8758410 , 16932926 , 126996945 , 253993890
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-253993889
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 253993890 can be divided by 32 positive divisors.
The sum of these divisors (counting 253993890) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1111001000111010001110100010
3
Ternary
122200221020010010
4
Quaternary
33020322032202
5
Quinary
1010010301030
6
Senary
41111545350
8
Octal
1710721642
10
Decimal
253993890
12
Duodecimal
7108b256
16
Hexadecimal
f23a3a2
20
Vigesimal
3j794ea
36
Base36
477yxu
md5
ec1e585db94f7f4cdffbb4c769ef7aa4
sha1
10b75d2216337c3e1bd73a78aaca6330d594dd67
sha256
c18ab6483cb9f13ccff00b914c5d13c28f2620eac65c4a2503943efdd7393889
sha512
4669433ac0e28567fc93fcb2776dd98873e809111e45774eac662d24c885bc96c59fd1f7af2e8879af3d035b74074b1941789a686fa4e954640aa476b8e681d6
ripemd-160
d9feed7638628f284a1a886c8c814293f9a370f6
Diameter
507987780
Circumference
1595890677.7614
Area
2.0267324062968E+17
Volume
6.863701971525E+25
Surface area
8.106929625187E+17
Circumference
1595890677.7614
Perimeter
1015975560
Area
64512896157332100
Diagonal
359201603.9979
Surface area
387077376943992600
Volume
1.6385881450167E+25
Space diagonal
439930322.29206
Perimeter
761981670
Area
2.7934903471979E+16
Altitude
219965161.14603
Surface area
2.7934903471979E+16
Volume
1.9310946481886E+24
Height
119733867.9993