7938858085 is an odd 10-digits composite number following 7938858084
and preceding 7938858086 . In scientific notation, it is written as 7.938858085 × 10^9.
The sum of its digits is 61. It has a total of 4 prime factors and 16 positive divisors.
There are 6190018560 positive integers (up to 7938858085) that are relatively prime to 7938858085.
7938858085 has 16 divisors, whose sum is 9768694320
The reverse of 7938858085 is 5808588397
Previous prime number is 1033
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 61
Digital Root 7
Name
seven billion nine hundred thirty-eight million eight hundred fifty-eight thousand eighty-five
Scientific notation
7.938858085 × 10^9
Engineering notation
7.938858085 × 10^9
Prime Factorization
5 × 41 × 1033 × 37489
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
7938858085
Product of the distinct prime numbers
The prime factorization of 7938858085 is 5 × 41 × 1033 × 37489.
Since it has a total of 4 prime factors.
9 , 6 , 74 , 70 , 208 , 453 , 768 , 7195 , 92594 , 10074 , 883617 , 841437 , 3391293 , 3200207 , 96190231 , 91975262 , 773510850 , 120278167 , 7059406739 , 4557699262
n×2
15877716170
n×3
23816574255
n×4
31755432340
n×5
39694290425
n÷2
3969429042.5
n÷3
2646286028.3333
n÷3
1984714521.25
n÷5
1587771617
n2
6.302546769377E+19
n3
5.0035024376159E+29
n4
3.9722095780184E+39
n5
3.1534808123766E+49
2 √n
89100.269836853
3 √n
1994.8918046947
4 √n
298.49668312538
5 √n
95.488617964936
1 , 5 , 41 , 205 , 1033 , 5165 , 37489 , 42353 , 187445 , 211765 , 1537049 , 7685245 , 38726137 , 193630685 , 1587771617 , 7938858085
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
-7938858084
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 7938858085 can be divided by 16 positive divisors.
The sum of these divisors (counting 7938858085) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111011001001100010101110001100101
3
Ternary
202111021100202221221
4
Quaternary
13121030111301211
5
Quinary
112224321424320
6
Senary
3351433140341
8
Octal
73114256145
10
Decimal
7938858085
12
Duodecimal
165685a6b1
16
Hexadecimal
1d9315c65
20
Vigesimal
640hh545
36
Base36
3nala3p
md5
8de235144052bd9177a414ee88e0c5c8
sha1
9788a67db80beaa01f2797b5547891de718ba515
sha256
40a125282c5b05768dae94a7b13013a2c48d763364a55e81b5d6b05345c31501
sha512
a9935f999db61e640e400ec5c90acfa713ebcc2a717ec04db079bd65511d8336ca5feb6660452508a34f0cea970318b43b714bf06954059cc5b0475bbea6f31d
ripemd-160
07fa48995bc32e6be3675f8598f3617f602b22fe
Diameter
15877716170
Circumference
49881316475.456
Area
1.9800034629581E+20
Volume
2.095862200031E+30
Surface area
7.9200138518323E+20
Circumference
49881316475.456
Perimeter
31755432340
Area
6.302546769377E+19
Diagonal
11227240773.562
Surface area
3.7815280616262E+20
Volume
5.0035024376159E+29
Space diagonal
13750505557.299
Perimeter
23816574255
Area
2.72908280541E+19
Altitude
6875252778.6495
Surface area
2.72908280541E+19
Volume
5.8966841722027E+28
Height
3742413591.1874