245442078 is an even 9-digits composite number following 245442077
and preceding 245442079 . In scientific notation, it is written as 2.45442078 × 10^8.
The sum of its digits is 36. It has a total of 5 prime factors and 28 positive divisors.
There are 70126056 positive integers (up to 245442078) that are relatively prime to 245442078.
245442078 has 28 divisors, whose sum is 570195720
The reverse of 245442078 is 870244542
Previous prime number is 7
Is Prime? no Number parity even Number length 9 Sum of Digits 36 Digital Root 9
Name
two hundred forty-five million four hundred forty-two thousand seventy-eight
Scientific notation
2.45442078 × 10^8
Engineering notation
2.45442078 × 10^6
Prime Factorization
2 × 3 × 21 × 7 × 278279
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
245442078 Product of the distinct prime numbers
The prime factorization of 245442078 is 2 × 3 × 21 × 7 × 278279.
Since it has a total of 5 prime factors.
9 , 7 , 21 , 7 , 914 , 685 , 1479 , 5603 , 91866 , 18641 , 950845 , 380860 , 749531 , 6169649 , 63378971 , 91924448 , 525502123 , 472377786 , 6345618846 , 1695271911
n×2
490884156
n×3
736326234
n×4
981768312
n×5
1227210390
n÷2
122721039
n÷3
81814026
n÷3
61360519.5
n÷5
49088415.6
n2
60241813652958084
n3
1.4785875925471E+25
n4
3.6290761121977E+33
n5
8.9072798219797E+41
2 √n15666.591141662
3 √n626.10860565362
4 √n125.16625400507
5 √n47.641980151059
1 , 2 , 3 , 6 , 7 , 14 , 21 , 42 , 63 , 126 , 147 , 294 , 441 , 882 , 278279 , 556558 , 834837 , 1669674 , 1947953 , 3895906 , 5843859 , 11687718 , 17531577 , 35063154 , 40907013 , 81814026 , 122721039 , 245442078
28 divisors
τ Total Divisors
28 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-245442077 Sum of the proper positive divisors of n
A Arithmetic Mean
0.035714285714286 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
28 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 245442078 can be divided by 28 positive divisors.
The sum of these divisors (counting 245442078) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
1110101000010010011000011110
3
Ternary
122002211202020100
4
Quaternary
32220102120132
5
Quinary
1000313121303
6
Senary
40204401530
8
Octal
1650223036
10
Decimal
245442078
12
Duodecimal
6a2462a6
16
Hexadecimal
ea1261e
20
Vigesimal
3ge053i
36
Base36
424obi
md5
e90150c8c9b74e756f567a4924a6fe8d
sha1
89f7373925acd4c6dded19d55dcdd29fb1924dda
sha256
9b9342156ea74db38c10d87f6e58215daa62c01ac4ba321364d9cf0873087731
sha512
210023ac5e19de6642116ed8d9a6487b7c998ed5e338e6acc36d7d7d8abf5545eec876c20d6d5b82083cd912065f66c3f22a6d81421fa281c380a5808662b3f6
ripemd-160
674d38eb2c98161c782db8c404233ec2e63b399f
Diameter
490884156
Circumference
1542158058.2532
Area
1.8925523921106E+17
Volume
6.1934932245799E+25
Surface area
7.5702095684423E+17
Circumference
1542158058.2532
Perimeter
981768312
Area
60241813652958084
Diagonal
347107515.48464
Surface area
361450881917748504
Volume
1.4785875925471E+25
Space diagonal
425118149.41128
Perimeter
736326234
Area
2.6085470496755E+16
Altitude
212559074.70564
Surface area
2.6085470496755E+16
Volume
1.7425321887806E+24
Height
115702505.16155