102920251 is an odd 9-digits composite number following 102920250
and preceding 102920252 . In scientific notation, it is written as 1.02920251 × 10^8.
The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors.
There are 86355360 positive integers (up to 102920251) that are relatively prime to 102920251.
102920251 has 16 divisors, whose sum is 120130560
The reverse of 102920251 is 152029201
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 22
Digital Root 4
Name
one hundred two million nine hundred twenty thousand two hundred fifty-one
Scientific notation
1.02920251 × 10^8
Engineering notation
1.02920251 × 10^6
Prime Factorization
7 × 157 × 71 × 1319
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
102920251
Product of the distinct prime numbers
The prime factorization of 102920251 is 7 × 157 × 71 × 1319.
Since it has a total of 4 prime factors.
4 , 1 , 53 , 26 , 578 , 585 , 9067 , 2917 , 31546 , 68875 , 606487 , 814919 , 9081529 , 3099414 , 69687494 , 11729315 , 831032804 , 754076432 , 1617614100 , 5872651254
n×2
205840502
n×3
308760753
n×4
411681004
n×5
514601255
n÷2
51460125.5
n÷3
34306750.333333
n÷3
25730062.75
n÷5
20584050.2
n2
10592578065903001
n3
1.0901907932798E+24
n4
1.1220271008225E+32
n5
1.1547931084545E+40
2 √n
10144.961853058
3 √n
468.63380382722
4 √n
100.72220139104
5 √n
40.04056226106
1 , 7 , 71 , 157 , 497 , 1099 , 1319 , 9233 , 11147 , 78029 , 93649 , 207083 , 655543 , 1449581 , 14702893 , 102920251
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
-102920250
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 102920251 can be divided by 16 positive divisors.
The sum of these divisors (counting 102920251) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001000100111000000111011
3
Ternary
21011122220001011
4
Quaternary
12020213000323
5
Quinary
202321422001
6
Senary
14113534351
8
Octal
610470073
10
Decimal
102920251
12
Duodecimal
2a5743b7
16
Hexadecimal
622703b
20
Vigesimal
1c350cb
36
Base36
1p9xrv
md5
1220def54ec740acbf23295b1adadcab
sha1
5794bef489add4594222c0ecea44f899c4912647
sha256
675865a6adae8869922f9d18a37e48c5504a110aa616fe992630670e3c2f6698
sha512
781073ffb4038afa10e4cbd67b031e8e30b1ab737ceda8de9f11563ad3686e7c076df72546d3a19770a7e92de52570d3b7c078c6c301fa970ac3a53e38951106
ripemd-160
99060351e1e76798e9a7b81acc298ba61283ca7a
Diameter
205840502
Circumference
646667008.89444
Area
3.3277565434417E+16
Volume
4.5665805162389E+24
Surface area
1.3311026173767E+17
Circumference
646667008.89444
Perimeter
411681004
Area
10592578065903001
Diagonal
145551214.80704
Surface area
63555468395418006
Volume
1.0901907932798E+24
Space diagonal
178263103.85974
Perimeter
308760753
Area
4.5867208483209E+15
Altitude
89131551.929871
Surface area
4.5867208483209E+15
Volume
1.2848021711922E+23
Height
48517071.602348