157214255 is an odd 9-digits composite number following 157214254
and preceding 157214256 . In scientific notation, it is written as 1.57214255 × 10^8.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 114337600 positive integers (up to 157214255) that are relatively prime to 157214255.
157214255 has 8 divisors, whose sum is 205807824
The reverse of 157214255 is 552412751
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred fifty-seven million two hundred fourteen thousand two hundred fifty-five
Scientific notation
1.57214255 × 10^8
Engineering notation
1.57214255 × 10^6
Prime Factorization
5 × 11 × 2858441
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157214255
Product of the distinct prime numbers
The prime factorization of 157214255 is 5 × 11 × 2858441.
Since it has a total of 3 prime factors.
5 , 6 , 36 , 88 , 244 , 907 , 479 , 2735 , 96966 , 98420 , 304919 , 254707 , 8297023 , 9440633 , 18789028 , 81504464 , 110865040 , 646344258 , 5371581895 , 9060808353
n×2
314428510
n×3
471642765
n×4
628857020
n×5
786071275
n÷2
78607127.5
n÷3
52404751.666667
n÷3
39303563.75
n÷5
31442851
n2
24716321975205025
n3
3.885758145672E+24
n4
6.10896571982E+32
n5
9.6041649446204E+40
2 √n
12538.510876496
3 √n
539.71436082296
4 √n
111.97549230298
5 √n
43.581119732124
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157214254
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157214255 can be divided by 8 positive divisors.
The sum of these divisors (counting 157214255) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010111101110011000101111
3
Ternary
101221211022102012
4
Quaternary
21113232120233
5
Quinary
310221324010
6
Senary
23333351435
8
Octal
1127563057
10
Decimal
157214255
12
Duodecimal
4479857b
16
Hexadecimal
95ee62f
20
Vigesimal
292bfcf
36
Base36
2llnan
md5
e37ca2ea37ef6a3fcc789eaa5619be69
sha1
15978589218bbaf992262bd731526aedf407d6ee
sha256
e9b56bc3f1b1994609f4db6e8e73c5d30b0384510faf1edd45753245ba1a7478
sha512
dbbb469f2bb751ae91a2b13ab5de1c0f480f9ebc3ec20db62c3ed30ab709f9beeb4a3c9c63a1c1672d0599042fefdf0ea83c50125e3e3458b1b8dc86727a3fb5
ripemd-160
08762da8e518ad6907f7340b71ed3bb15ad70565
Diameter
314428510
Circumference
987806297.09518
Area
7.7648615541064E+16
Volume
1.627662565876E+25
Surface area
3.1059446216426E+17
Circumference
987806297.09518
Perimeter
628857020
Area
24716321975205025
Diagonal
222334531.61938
Surface area
148297931851230150
Volume
3.885758145672E+24
Space diagonal
272303077.33409
Perimeter
471642765
Area
1.0702481359322E+16
Altitude
136151538.66704
Surface area
1.0702481359322E+16
Volume
4.5794098914259E+23
Height
74111510.539794