1988520093 is an odd 10-digits composite number following 1988520092
and preceding 1988520094 . In scientific notation, it is written as 1.988520093 × 10^9.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 1131412032 positive integers (up to 1988520093) that are relatively prime to 1988520093.
1988520093 has 16 divisors, whose sum is 2535960960
The reverse of 1988520093 is 3900258891
Previous prime number is 233
Is Prime? no Number parity odd Number length 10 Sum of Digits 45 Digital Root 9
Name
one billion nine hundred eighty-eight million five hundred twenty thousand ninety-three
Scientific notation
1.988520093 × 10^9
Engineering notation
1.988520093 × 10^9
Prime Factorization
9 × 7 × 233 × 135467
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
1988520093 Product of the distinct prime numbers
The prime factorization of 1988520093 is 9 × 7 × 233 × 135467.
Since it has a total of 4 prime factors.
3 , 1 , 62 , 25 , 50 , 787 , 6118 , 7611 , 24358 , 39325 , 74128 , 36813 , 6866480 , 5870884 , 92249509 , 89829212 , 297771234 , 402586926 , 7828901613 , 2864215095
n×2
3977040186
n×3
5965560279
n×4
7954080372
n×5
9942600465
n÷2
994260046.5
n÷3
662840031
n÷3
497130023.25
n÷5
397704018.6
n2
3954212160264728649
n3
7.8630303326713E+27
n4
1.5635793808385E+37
n5
3.1092090157979E+46
2 √n44592.825577664
3 √n1257.5057934168
4 √n211.1701341991
5 √n72.394570640942
1 , 7 , 9 , 63 , 233 , 1631 , 2097 , 14679 , 135467 , 948269 , 1219203 , 8534421 , 31563811 , 220946677 , 284074299 , 1988520093
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
-1988520092 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 1988520093 can be divided by 16 positive divisors.
The sum of these divisors (counting 1988520093) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110110100001100110100010011101
3
Ternary
12010120202021202100
4
Quaternary
1312201212202131
5
Quinary
13033030120333
6
Senary
525152515313
8
Octal
16641464235
10
Decimal
1988520093
12
Duodecimal
475b4bb39
16
Hexadecimal
7686689d
20
Vigesimal
1b18504d
36
Base36
wvwvx9
md5
4e9bdc267598a16515514383bacad865
sha1
5927a1634e8ff10384bfa83f8a7a384ce489bdf7
sha256
59f9be58f86329e82270347bb0c951edd94175a5e918a4401fe119a335d0d6bf
sha512
66aaeb37f70d33c1050d0f45853f24b18f347d3b3c84762a97e7e2ac72f0c57e3e85a4bc51ede3fca9f78cb77c7a1a1dc20e070a6dd017805d4a0081f78c94c3
ripemd-160
087cfb7ff6a335703b07780e9ee7f14e97bbf309
Diameter
3977040186
Circumference
12494240231.369
Area
1.2422523873423E+19
Volume
3.2936584437432E+28
Surface area
4.9690095493692E+19
Circumference
12494240231.369
Perimeter
7954080372
Area
3954212160264728649
Diagonal
2812192084.572
Surface area
2.3725272961588E+19
Volume
7.8630303326713E+27
Space diagonal
3444217832.9476
Perimeter
5965560279
Area
1.7122240913713E+18
Altitude
1722108916.4738
Surface area
1.7122240913713E+18
Volume
9.2666701148457E+26
Height
937397361.524