157046990 is an even 9-digits composite number following 157046989
and preceding 157046991 . In scientific notation, it is written as 1.57046990 × 10^8.
The sum of its digits is 41. It has a total of 5 prime factors and 32 positive divisors.
There are 59938560 positive integers (up to 157046990) that are relatively prime to 157046990.
157046990 has 32 divisors, whose sum is 295707456
The reverse of 157046990 is 099640751
Previous prime number is 661
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred fifty-seven million forty-six thousand nine hundred ninety
Scientific notation
1.57046990 × 10^8
Engineering notation
1.57046990 × 10^6
Prime Factorization
2 × 5 × 23 × 661 × 1033
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
157046990
Product of the distinct prime numbers
The prime factorization of 157046990 is 2 × 5 × 23 × 661 × 1033.
Since it has a total of 5 prime factors.
6 , 3 , 7 , 14 , 607 , 136 , 8301 , 158 , 76790 , 88460 , 342173 , 188443 , 7663876 , 3550395 , 80123133 , 48332105 , 197510039 , 41677733 , 7698672373 , 6167049375
n×2
314093980
n×3
471140970
n×4
628187960
n×5
785234950
n÷2
78523495
n÷3
52348996.666667
n÷3
39261747.5
n÷5
31409398
n2
24663757068060100
n3
3.8733688096301E+24
n4
6.0830091271228E+32
n5
9.5531827355717E+40
2 √n
12531.839050993
3 √n
539.5228867588
4 √n
111.94569688466
5 √n
43.571842328847
1 , 2 , 5 , 10 , 23 , 46 , 115 , 230 , 661 , 1033 , 1322 , 2066 , 3305 , 5165 , 6610 , 10330 , 15203 , 23759 , 30406 , 47518 , 76015 , 118795 , 152030 , 237590 , 682813 , 1365626 , 3414065 , 6828130 , 15704699 , 31409398 , 78523495 , 157046990
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157046989
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157046990 can be divided by 32 positive divisors.
The sum of these divisors (counting 157046990) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001010111000101100011001110
3
Ternary
101221111210222012
4
Quaternary
21113011203032
5
Quinary
310201000430
6
Senary
23330021222
8
Octal
1127054316
10
Decimal
157046990
12
Duodecimal
44717812
16
Hexadecimal
95c58ce
20
Vigesimal
291ah9a
36
Base36
2li28e
md5
04a6ebcd2dd6bc0cd82615899b890585
sha1
44f336a75d5bd3fd4b85d103249b6f6f1cd93df4
sha256
89576b5068e92e91e9e4b2649859d704f2fa28bd523536d3c97d83352acad2b3
sha512
29b34a5dee1e4c4680309c9cc0e8a676d2aae01cf698a144edbae5135e54ce69ed584dfb7806ab41d768cbc80f640f56734260f4bb303f7a9847a3a85af3144a
ripemd-160
c974a2c7630ac47fc4d40426251491e71cc1ea4c
Diameter
314093980
Circumference
986755340.10478
Area
7.7483478014941E+16
Volume
1.6224729329304E+25
Surface area
3.0993391205976E+17
Circumference
986755340.10478
Perimeter
628187960
Area
24663757068060100
Diagonal
222097983.18787
Surface area
147982542408360600
Volume
3.8733688096301E+24
Space diagonal
272013365.85576
Perimeter
471140970
Area
1.0679720086854E+16
Altitude
136006682.92788
Surface area
1.0679720086854E+16
Volume
4.5648089188765E+23
Height
74032661.062624