47145006720
47,145,006,720 is an even composite number composed of five prime numbers multiplied together.
47145006720 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 47145006720:
27 × 34 × 5 × 7 × 129919
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 7 × 129919)See below for interesting mathematical facts about the number 47145006720 from the Numbermatics database.
Names of 47145006720
- Cardinal: 47145006720 can be written as Forty-seven billion, one hundred forty-five million, six thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 4.714500672 × 1010
Factors of 47145006720
Divisors of 47145006720
- Number of divisors d(n): 320
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 32 35 36 40 42 45 48 54 56 60 63 64 70 72 80 81 84 90 96 105 108 112 120 126 128 135 140 144 160 162 168 180 189 192 210 216 224 240 252 270 280 288 315 320 324 336 360 378 384 405 420 432 448 480 504 540 560 567 576 630 640 648 672 720 756 810 840 864 896 945 960 1008 1080 1120 1134 1152 1260 1296 1344 1440 1512 1620 1680 1728 1890 1920 2016 2160 2240 2268 2520 2592 2688 2835 2880 3024 3240 3360 3456 3780 4032 4320 4480 4536 5040 5184 5670 5760 6048 6480 6720 7560 8064 8640 9072 10080 10368 11340 12096 12960 13440 15120 17280 18144 20160 22680 24192 25920 30240 36288 40320 45360 51840 60480 72576 90720 120960 129919 181440 259838 362880 389757 519676 649595 779514 909433 1039352 1169271 1299190 1559028 1818866 1948785 2078704 2338542 2598380 2728299 3118056 3507813 3637732 3897570 4157408 4547165 4677084 5196760 5456598 5846355 6236112 7015626 7275464 7795140 8184897 8314816 9094330 9354168 10393520 10523439 10913196 11692710 12472224 13641495 14031252 14550928 15590280 16369794 16629632 17539065 18188660 18708336 20787040 21046878 21826392 23385420 24554691 24944448 27282990 28062504 29101856 31180560 32739588 35078130 36377320 37416672 40924485 41574080 42093756 43652784 46770840 49109382 49888896 52617195 54565980 56125008 58203712 62361120 65479176 70156260 72754640 73664073 74833344 81848970 83148160 84187512 87305568 93541680 98218764 105234390 109131960 112250016 116407424 122773455 124722240 130958352 140312520 145509280 147328146 149666688 163697940 168375024 174611136 187083360 196437528 210468780 218263920 224500032 245546910 249444480 261916704 280625040 291018560 294656292 327395880 336750048 349222272 368320365 374166720 392875056 420937560 436527840 449000064 491093820 523833408 561250080 582037120 589312584 654791760 673500096 736640730 748333440 785750112 841875120 873055680 982187640 1047666816 1122500160 1178625168 1309583520 1347000192 1473281460 1571500224 1683750240 1746111360 1964375280 2245000320 2357250336 2619167040 2946562920 3143000448 3367500480 3928750560 4714500672 5238334080 5893125840 6735000960 7857501120 9429001344 11786251680 15715002240 23572503360 47145006720
- Sum of all divisors σ(n): 192416716800
- Sum of proper divisors (its aliquot sum) s(n): 145271710080
- 47145006720 is an abundant number, because the sum of its proper divisors (145271710080) is greater than itself. Its abundance is 98126703360
Bases of 47145006720
- Binary: 1010111110100000111110110110100000002
- Hexadecimal: 0xAFA0FB680
- Base-36: LNOX400
Squares and roots of 47145006720
- 47145006720 squared (471450067202) is 2222651658628845158400
- 47145006720 cubed (471450067203) is 104786927382276050978607464448000
-
The
square root of 47145006720 is 217129.0093930335 -
The
cube root of 47145006720 is 3612.5336459473
Scales and comparisons
How big is 47145006720?- 47,145,006,720 seconds is equal to 1,499 years, 3 weeks, 2 days, 19 hours, 12 minutes.
-
To count from 1 to 47,145,006,720 would take you about two thousand, nine hundred ninety-eight years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 47145006720 cubic inches would be around 301 feet tall.
Recreational maths with 47145006720
- 47145006720 backwards is 02760054174
- 47145006720 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 47145006720's digits is 36
- More coming soon!
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