102945250 is an even 9-digits composite number following 102945249
and preceding 102945251 . In scientific notation, it is written as 1.02945250 × 10^8.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 41046400 positive integers (up to 102945250) that are relatively prime to 102945250.
102945250 has 16 divisors, whose sum is 156151800
The reverse of 102945250 is 052549201
Previous prime number is 809
Is Prime? no
Number parity even
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred two million nine hundred forty-five thousand two hundred fifty
Scientific notation
1.02945250 × 10^8
Engineering notation
1.02945250 × 10^6
Prime Factorization
2 × 125 × 809 × 509
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
102945250
Product of the distinct prime numbers
The prime factorization of 102945250 is 2 × 125 × 809 × 509.
Since it has a total of 4 prime factors.
9 , 2 , 34 , 63 , 674 , 315 , 5696 , 6720 , 61695 , 33883 , 558028 , 816560 , 4903050 , 4837937 , 30600591 , 43577352 , 876911242 , 189179292 , 7940757232 , 8083471109
n×2
205890500
n×3
308835750
n×4
411781000
n×5
514726250
n÷2
51472625
n÷3
34315083.333333
n÷3
25736312.5
n÷5
20589050
n2
10597724497562500
n3
1.0909853978327E+24
n4
1.1231176452624E+32
n5
1.1561962677095E+40
2 √n
10146.193867653
3 √n
468.67174397322
4 √n
100.72831710921
5 √n
40.042507217018
1 , 2 , 125 , 250 , 509 , 809 , 1018 , 1618 , 63625 , 101125 , 127250 , 202250 , 411781 , 823562 , 51472625 , 102945250
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
-102945249
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 102945250 can be divided by 16 positive divisors.
The sum of these divisors (counting 102945250) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001000101101000111100010
3
Ternary
21011201011100001
4
Quaternary
12020231013202
5
Quinary
202323222000
6
Senary
14114250214
8
Octal
610550742
10
Decimal
102945250
12
Duodecimal
2a58696a
16
Hexadecimal
622d1e2
20
Vigesimal
1c3832a
36
Base36
1pah2a
md5
1fa1637f46eb7f1a22159b1e3376907a
sha1
ce28e2be1c1b8df1004056cfa3bb2eef50eb9c9c
sha256
d4486ef506ef1b03ba8cb3e606cca18636ce59e1a7fcea5052e412d4bf50323f
sha512
e486158316401ce6dfaf0c7ce40c4a9afc41d11ed86a1ee78d4b1d264ce7284ccf625a7c962322a83e82fb57dd54c5fe3500a243c77784e2cc1a6d2452726f91
ripemd-160
dc5297f34f202f841e25c7ab54441116b519bc86
Diameter
205890500
Circumference
646824082.24393
Area
3.3293733426311E+16
Volume
4.5699089480066E+24
Surface area
1.3317493370524E+17
Circumference
646824082.24393
Perimeter
411781000
Area
10597724497562500
Diagonal
145586568.73189
Surface area
63586346985375000
Volume
1.0909853978327E+24
Space diagonal
178306403.39788
Perimeter
308835750
Area
4.5889493185989E+15
Altitude
89153201.69894
Surface area
4.5889493185989E+15
Volume
1.2857386216383E+23
Height
48528856.243963