21273138900
21,273,138,900 is an even composite number composed of seven prime numbers multiplied together.
21273138900 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 21273138900:
22 × 32 × 52 × 13 × 37 × 157 × 313
(2 × 2 × 3 × 3 × 5 × 5 × 13 × 37 × 157 × 313)See below for interesting mathematical facts about the number 21273138900 from the Numbermatics database.
Names of 21273138900
- Cardinal: 21273138900 can be written as Twenty-one billion, two hundred seventy-three million, one hundred thirty-eight thousand, nine hundred.
Scientific notation
- Scientific notation: 2.12731389 × 1010
Factors of 21273138900
Divisors of 21273138900
- Number of divisors d(n): 432
-
Complete list of divisors:
1 2 3 4 5 6 9 10 12 13 15 18 20 25 26 30 36 37 39 45 50 52 60 65 74 75 78 90 100 111 117 130 148 150 156 157 180 185 195 222 225 234 260 300 313 314 325 333 370 390 444 450 468 471 481 555 585 626 628 650 666 740 780 785 900 925 939 942 962 975 1110 1170 1252 1300 1332 1413 1443 1565 1570 1665 1850 1878 1884 1924 1950 2041 2220 2340 2355 2405 2775 2817 2826 2886 2925 3130 3140 3330 3700 3756 3900 3925 4069 4082 4329 4695 4710 4810 5550 5634 5652 5772 5809 5850 6123 6260 6660 7065 7215 7825 7850 8138 8164 8325 8658 9390 9420 9620 10205 11100 11268 11581 11618 11700 11775 12025 12207 12246 14085 14130 14430 15650 15700 16276 16650 17316 17427 18369 18780 20345 20410 21645 23162 23236 23475 23550 24050 24414 24492 28170 28260 28860 29045 30615 31300 33300 34743 34854 35325 36075 36621 36738 40690 40820 43290 46324 46950 47100 48100 48828 49141 51025 52281 56340 57905 58090 61035 61230 69486 69708 70425 70650 72150 73242 73476 75517 81380 86580 87135 91845 93900 98282 101725 102050 104229 104562 108225 115810 116180 122070 122460 138972 140850 141300 144300 145225 146484 147423 150553 151034 153075 173715 174270 183105 183690 196564 203450 204100 208458 209124 216450 226551 231620 244140 245705 261405 281700 289525 290450 294846 301106 302068 305175 306150 347430 348540 366210 367380 377585 406900 416916 432900 435675 442269 451659 453102 459225 491410 521145 522810 579050 580900 589692 602212 610350 612300 638833 679653 694860 732420 737115 752765 755170 868575 871350 884538 903318 906204 915525 918450 982820 1042290 1045620 1132755 1158100 1220700 1228525 1277666 1307025 1354977 1359306 1474230 1505530 1510340 1737150 1742700 1769076 1806636 1818217 1831050 1836900 1887925 1916499 2084580 2211345 2258295 2265510 2457050 2555332 2605725 2614050 2709954 2718612 2948460 3011060 3194165 3398265 3474300 3636434 3662100 3685575 3763825 3775850 3832998 4422690 4516590 4531020 4914100 5211450 5228100 5419908 5454651 5663775 5749497 6388330 6774885 6796530 7272868 7371150 7527650 7551700 7665996 8845380 9033180 9091085 9582495 10422900 10909302 11056725 11291475 11327550 11498994 12776660 13549770 13593060 14742300 15055300 15970825 16363953 16991325 18182170 19164990 21818604 22113450 22582950 22655100 22997988 23636821 27099540 27273255 28747485 31941650 32727906 33874425 33982650 36364340 38329980 44226900 45165900 45455425 47273642 47912475 54546510 57494970 63883300 65455812 67748850 67965300 70910463 81819765 90910850 94547284 95824950 109093020 114989940 118184105 135497700 136366275 141820926 143737425 163639530 181821700 191649900 212731389 236368210 272732550 283641852 287474850 327279060 354552315 409098825 425462778 472736420 545465100 574949700 590920525 709104630 818197650 850925556 1063656945 1181841050 1418209260 1636395300 1772761575 2127313890 2363682100 3545523150 4254627780 5318284725 7091046300 10636569450 21273138900
- Sum of all divisors σ(n): 74456300464
- Sum of proper divisors (its aliquot sum) s(n): 53183161564
- 21273138900 is an abundant number, because the sum of its proper divisors (53183161564) is greater than itself. Its abundance is 31910022664
Bases of 21273138900
- Binary: 100111100111111101001010110110101002
- Hexadecimal: 0x4F3FA56D4
- Base-36: 9RTH710
Squares and roots of 21273138900
- 21273138900 squared (212731389002) is 452546438658693210000
- 21273138900 cubed (212731389003) is 9627083248286710348816869000000
-
The
square root of 21273138900 is 145853.1415499851 -
The
cube root of 21273138900 is 2770.8341095645
Scales and comparisons
How big is 21273138900?- 21,273,138,900 seconds is equal to 676 years, 21 weeks, 5 days, 21 hours, 15 minutes.
-
To count from 1 to 21,273,138,900 would take you about one thousand, three hundred fifty-two 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 21273138900 cubic inches would be around 230.9 feet tall.
Recreational maths with 21273138900
- 21273138900 backwards is 00983137212
- 21273138900 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21273138900's digits is 36
- More coming soon!
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The information we have on file for 21273138900 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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