99688957 is an odd 8-digits prime number following 99688956
and preceding 99688958 . In scientific notation, it is written as 9.9688957 × 10^7.
The sum of its digits is 61. It has a total of 1 prime factors and 2 positive divisors.
There are 99688956 positive integers (up to 99688957) that are relatively prime to 99688957.
99688957 has 2 divisors, whose sum is 99688958
The reverse of 99688957 is 75988699
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 61
Digital Root 7
Name
ninety-nine million six hundred eighty-eight thousand nine hundred fifty-seven
Scientific notation
9.9688957 × 10^7
Engineering notation
9.9688957 × 10^6
Prime Factorization
99688957
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
99688957
Product of the distinct prime numbers
The prime factorization of 99688957 is 99688957.
Since it has a total of 1 prime factors.
9 , 1 , 40 , 20 , 808 , 687 , 4311 , 6210 , 90342 , 72070 , 757822 , 277717 , 1496610 , 6468994 , 85071297 , 86376445 , 347788440 , 730561480 , 6581870466 , 6184861981
n×2
199377914
n×3
299066871
n×4
398755828
n×5
498444785
n÷2
49844478.5
n÷3
33229652.333333
n÷3
24922239.25
n÷5
19937791.4
n2
9937888147747849
n3
9.9069770423164E+23
n4
9.8761620837147E+31
n5
9.8454429728847E+39
2 √n
9984.4357376869
3 √n
463.67713896623
4 √n
99.922148384064
5 √n
39.785920495212
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
99688958
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
49844479
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
9984.4357877649
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999799376
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 99688957 can be divided by 2 positive divisors.
The sum of these divisors (counting 99688957) is 99688958, the average is 49844479.
Base
System
Value
2
Binary
101111100010010000111111101
3
Ternary
20221120201112121
4
Quaternary
11330102013331
5
Quinary
201010021312
6
Senary
13520402541
8
Octal
574220775
10
Decimal
99688957
12
Duodecimal
29476451
16
Hexadecimal
5f121fd
20
Vigesimal
1b3127h
36
Base36
1ncohp
md5
9349bd5a4dba89344be6be662226f990
sha1
42a8da3763a48e9344ab4c7f46869a71c6c74bc9
sha256
97f16e3d017275be260483af979fd26f19d42c03a982d55eb1ea1af692fcef37
sha512
b25d568064c56a8c4cb61884d84c7c97fd9b3d5c5fbf4dc5997ca786a28736ee4625934066b7ee0784f4c59710f6b73d8187bb97734335122fd0a0d87749be5d
ripemd-160
81f519780114aae9e0dbf8df56329ce09714d4b3
Diameter
199377914
Circumference
626364189.91046
Area
3.1220796397162E+16
Volume
4.1498248393899E+24
Surface area
1.2488318558865E+17
Circumference
626364189.91046
Perimeter
398755828
Area
9937888147747849
Diagonal
140981475.00823
Surface area
59627328886487094
Volume
9.9069770423164E+23
Space diagonal
172666338.47755
Perimeter
299066871
Area
4.303231797959E+15
Altitude
86333169.238775
Surface area
4.303231797959E+15
Volume
1.1675484412802E+23
Height
46993825.002743