20825007840
20,825,007,840 is an even composite number composed of seven prime numbers multiplied together.
20825007840 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of eight hundred sixty-four divisors.
Prime factorization of 20825007840:
25 × 32 × 5 × 72 × 13 × 73 × 311
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 7 × 7 × 13 × 73 × 311)See below for interesting mathematical facts about the number 20825007840 from the Numbermatics database.
Names of 20825007840
- Cardinal: 20825007840 can be written as Twenty billion, eight hundred twenty-five million, seven thousand, eight hundred forty.
Scientific notation
- Scientific notation: 2.082500784 × 1010
Factors of 20825007840
Divisors of 20825007840
- Number of divisors d(n): 864
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Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 13 14 15 16 18 20 21 24 26 28 30 32 35 36 39 40 42 45 48 49 52 56 60 63 65 70 72 73 78 80 84 90 91 96 98 104 105 112 117 120 126 130 140 144 146 147 156 160 168 180 182 195 196 208 210 219 224 234 240 245 252 260 273 280 288 292 294 311 312 315 336 360 364 365 390 392 416 420 438 441 455 468 480 490 504 511 520 546 560 584 585 588 622 624 630 637 657 672 720 728 730 735 780 784 819 840 876 882 910 933 936 949 980 1008 1022 1040 1092 1095 1120 1168 1170 1176 1244 1248 1260 1274 1314 1365 1440 1456 1460 1470 1533 1555 1560 1568 1638 1680 1752 1764 1820 1866 1872 1898 1911 1960 2016 2044 2080 2177 2184 2190 2205 2336 2340 2352 2488 2520 2548 2555 2628 2730 2799 2847 2912 2920 2940 3066 3110 3120 3185 3276 3285 3360 3504 3528 3577 3640 3732 3744 3796 3822 3920 4043 4088 4095 4354 4368 4380 4410 4599 4665 4680 4704 4745 4976 5040 5096 5110 5256 5460 5598 5694 5733 5840 5880 6132 6220 6240 6370 6531 6552 6570 6643 7008 7056 7154 7280 7464 7592 7644 7665 7840 8086 8176 8190 8541 8708 8736 8760 8820 9198 9330 9360 9490 9555 9952 10080 10192 10220 10512 10731 10885 10920 11196 11388 11466 11680 11760 12129 12264 12440 12740 13062 13104 13140 13286 13995 14112 14235 14308 14560 14928 15184 15239 15288 15330 16172 16352 16380 17082 17416 17520 17640 17885 18396 18660 18720 18980 19110 19593 19929 20215 20384 20440 21024 21462 21770 21840 22392 22703 22776 22932 22995 23520 24258 24528 24880 25480 26124 26208 26280 26572 27990 28301 28470 28616 28665 29856 30368 30478 30576 30660 32193 32344 32655 32760 33215 34164 34832 35040 35280 35770 36387 36792 37320 37960 38220 39186 39858 40430 40880 42705 42924 43540 43680 44784 45406 45552 45717 45864 45990 46501 48516 49056 49760 50960 52248 52560 53144 53655 55980 56602 56940 57232 57330 59787 60645 60956 61152 61320 64386 64688 65310 65520 66430 68109 68328 69664 70560 71540 72774 73584 74640 75920 76195 76440 78372 79716 80860 81760 84903 85410 85848 87080 89568 90812 91104 91434 91728 91980 93002 97032 97965 99645 101920 104496 105120 106288 107310 111960 113204 113515 113880 114464 114660 119574 121290 121912 122640 128772 129376 130620 131040 132860 136218 136656 137151 139503 141505 143080 145548 147168 149280 151840 152390 152880 156744 158921 159432 160965 161720 169806 170820 171696 174160 181624 181935 182868 183456 183960 186004 194064 195930 198107 199290 204327 208992 212576 214620 223920 226408 227030 227760 228585 229320 232505 239148 242580 243824 245280 254709 257544 261240 265720 272436 273312 274302 279006 283010 286160 291096 295139 298935 304780 305760 313488 317842 318864 321930 323440 339612 340545 341640 343392 348320 363248 363870 365736 367920 372008 388128 391860 396214 398580 408654 418509 424515 429240 447840 452816 454060 455520 457170 458640 465010 476763 478296 485160 487648 509418 515088 522480 531440 544872 548604 558012 566020 572320 582192 590278 594321 597870 609560 626976 635684 637728 643860 646880 679224 681090 683280 685755 697515 726496 727740 731472 735840 744016 783720 792428 794605 797160 817308 837018 849030 858480 885417 905632 908120 914340 917280 930020 953526 956592 970320 990535 1018836 1021635 1030176 1044960 1062880 1089744 1097208 1112447 1116024 1132040 1164384 1180556 1188642 1195740 1219120 1271368 1273545 1287720 1358448 1362180 1366560 1371510 1395030 1430289 1455480 1462944 1475695 1488032 1567440 1584856 1589210 1594320 1634616 1674036 1698060 1716960 1770834 1782963 1816240 1828680 1860040 1907052 1913184 1940640 1981070 2037672 2043270 2065973 2092545 2179488 2194416 2224894 2232048 2264080 2361112 2377284 2383815 2391480 2438240 2542736 2547090 2575440 2656251 2716896 2724360 2743020 2790060 2860578 2910960 2951390 2971605 3134880 3169712 3178420 3188640 3269232 3337341 3348072 3396120 3541668 3565926 3632480 3657360 3720080 3814104 3962140 4075344 4086540 4131946 4185090 4388832 4427085 4449788 4464096 4528160 4722224 4754568 4767630 4782960 5085472 5094180 5150880 5312502 5448720 5486040 5562235 5580120 5721156 5821920 5902780 5943210 6197919 6339424 6356840 6538464 6674682 6696144 6792240 7083336 7131852 7151445 7314720 7440160 7628208 7924280 8150688 8173080 8263892 8370180 8854170 8899576 8914815 9444448 9509136 9535260 9565920 10012023 10188360 10329865 10625004 10897440 10972080 11124470 11160240 11442312 11805560 11886420 12395838 12713680 13281255 13349364 13392288 13584480 14166672 14263704 14302890 14461811 15256416 15848560 16346160 16527784 16686705 16740360 17708340 17799152 17829630 18593757 19018272 19070520 20024046 20376720 20659730 21250008 21944160 22248940 22320480 22884624 23611120 23772840 24791676 25427360 26562510 26698728 28333344 28527408 28605780 28923622 30989595 31697120 32692320 33055568 33373410 33480720 35416680 35598304 35659260 37187514 38141040 40048092 40753440 41319460 42500016 43385433 44497880 45769248 47222240 47545680 49583352 50060115 53125020 53397456 57054816 57211560 57847244 61979190 66111136 66746820 66961440 70833360 71318520 72309055 74375028 76282080 80096184 82638920 85000032 86770866 88995760 92968785 95091360 99166704 100120230 106250040 106794912 114423120 115694488 123958380 130156299 133493640 141666720 142637040 144618110 148750056 160192368 165277840 173541732 177991520 185937570 198333408 200240460 212500080 216927165 228846240 231388976 247916760 260312598 266987280 285274080 289236220 297500112 320384736 330555680 347083464 371875140 400480920 425000160 433854330 462777952 495833520 520625196 533974560 578472440 595000224 650781495 694166928 743750280 800961840 867708660 991667040 1041250392 1156944880 1301562990 1388333856 1487500560 1601923680 1735417320 2082500784 2313889760 2603125980 2975001120 3470834640 4165001568 5206251960 6941669280 10412503920 20825007840
- Sum of all divisors σ(n): 90536636736
- Sum of proper divisors (its aliquot sum) s(n): 69711628896
- 20825007840 is an abundant number, because the sum of its proper divisors (69711628896) is greater than itself. Its abundance is 48886621056
Bases of 20825007840
- Binary: 100110110010100010001100110111000002
- Hexadecimal: 0x4D94466E0
- Base-36: 9KEO6W0
Squares and roots of 20825007840
- 20825007840 squared (208250078402) is 433680951536061465600
- 20825007840 cubed (208250078403) is 9031409215797140063841890304000
-
The
square root of 20825007840 is 144308.7240606055 -
The
cube root of 20825007840 is 2751.2394562653
Scales and comparisons
How big is 20825007840?- 20,825,007,840 seconds is equal to 662 years, 8 weeks, 6 days, 4 hours, 24 minutes.
-
To count from 1 to 20,825,007,840 would take you about one thousand, three hundred twenty-four 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 20825007840 cubic inches would be around 229.3 feet tall.
Recreational maths with 20825007840
- 20825007840 backwards is 04870052802
- 20825007840 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 20825007840's digits is 36
- More coming soon!
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The information we have on file for 20825007840 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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