1057187621 is an odd 10-digits composite number following 1057187620
and preceding 1057187622 . In scientific notation, it is written as 1.057187621 × 10^9.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 896246208 positive integers (up to 1057187621) that are relatively prime to 1057187621.
1057187621 has 16 divisors, whose sum is 1221475200
The reverse of 1057187621 is 1267817501
Previous prime number is 859
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 38
Digital Root 2
Name
one billion fifty-seven million one hundred eighty-seven thousand six hundred twenty-one
Scientific notation
1.057187621 × 10^9
Engineering notation
1.057187621 × 10^9
Prime Factorization
7 × 109 × 859 × 1613
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1057187621
Product of the distinct prime numbers
The prime factorization of 1057187621 is 7 × 109 × 859 × 1613.
Since it has a total of 4 prime factors.
5 , 5 , 94 , 23 , 393 , 271 , 401 , 6452 , 51276 , 36346 , 224745 , 530860 , 239922 , 8969888 , 65029124 , 20248456 , 324874972 , 241325500 , 1092649283 , 2044511272
n×2
2114375242
n×3
3171562863
n×4
4228750484
n×5
5285938105
n÷2
528593810.5
n÷3
352395873.66667
n÷3
264296905.25
n÷5
211437524.2
n2
1117645665995639641
n3
1.1815611627549E+27
n4
1.2491318347188E+36
n5
1.3205667126618E+45
2 √n
32514.421738669
3 √n
1018.7102823363
4 √n
180.31755804322
5 √n
63.801430152238
1 , 7 , 109 , 763 , 859 , 1613 , 6013 , 11291 , 93631 , 175817 , 655417 , 1230719 , 1385567 , 9698969 , 151026803 , 1057187621
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
-1057187620
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 1057187621 can be divided by 16 positive divisors.
The sum of these divisors (counting 1057187621) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111111000000110110011100100101
3
Ternary
2201200021200210002
4
Quaternary
333000312130211
5
Quinary
4131120000441
6
Senary
252523111045
8
Octal
7700663445
10
Decimal
1057187621
12
Duodecimal
256072485
16
Hexadecimal
3f036725
20
Vigesimal
ga78911
36
Base36
hhf76t
md5
af0856514c089ce6ab4ca3c9611751dd
sha1
1a9af0a5884ec99b23566766c9098acd5ea0e7e6
sha256
b67c86e11372986e1330bc50d9827acd35878b8a0bb21519ed8bc8299f04a827
sha512
2a32852e748385c3b143194bb6bc89de812410f75290f95ffaeff99c763377cc8a6661befbca3d46f7318a0f0becadbf184225f2b55933cdee57e28af42c6bec
ripemd-160
24a39697f78d103bf183a6489b27f0dfa3eaf6cd
Diameter
2114375242
Circumference
6642505727.1993
Area
3.5111874136084E+18
Volume
4.9493118249037E+27
Surface area
1.4044749654433E+19
Circumference
6642505727.1993
Perimeter
4228750484
Area
1117645665995639641
Diagonal
1495089071.5911
Surface area
6705873995973837846
Volume
1.1815611627549E+27
Space diagonal
1831102672.7049
Perimeter
3171562863
Area
4.839547695909E+17
Altitude
915551336.35243
Surface area
4.839547695909E+17
Volume
1.3924831842844E+26
Height
498363023.86372