20824380720

Names of 20824380720

• Cardinal: 20824380720 can be written as Twenty billion, eight hundred twenty-four million, three hundred eighty thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 2.082438072 × 10¹⁰

Factors of 20824380720

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 261

Divisors of 20824380720

• Number of divisors d(n): 840
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 13 15 16 18 20 22 24 26 27 30 33 36 39 40 44 45 48 52 54 55 60 65 66 72 78 80 81 88 90 99 104 108 110 117 120 121 130 132 135 143 144 156 162 165 176 180 195 198 208 216 220 227 234 240 242 243 260 264 270 286 297 312 324 330 351 360 363 390 396 405 429 432 440 454 468 484 486 495 520 528 540 572 585 594 605 624 648 660 681 702 715 720 726 729 780 792 810 858 880 891 908 936 968 972 990 1040 1053 1080 1089 1135 1144 1170 1188 1210 1215 1287 1296 1320 1362 1404 1430 1452 1458 1485 1560 1573 1584 1620 1716 1755 1782 1815 1816 1872 1936 1944 1980 2043 2106 2145 2160 2178 2270 2288 2340 2376 2420 2430 2497 2574 2640 2673 2724 2808 2860 2904 2916 2951 2970 3120 3146 3159 3240 3267 3405 3432 3510 3564 3630 3632 3645 3861 3888 3960 4086 4212 4290 4356 4455 4540 4680 4719 4752 4840 4860 4994 5148 5265 5346 5445 5448 5616 5720 5808 5832 5902 5940 6129 6292 6318 6435 6480 6534 6810 6864 7020 7128 7260 7290 7491 7722 7865 7920 8019 8172 8424 8580 8712 8853 8910 9080 9360 9438 9477 9680 9720 9801 9988 10215 10296 10530 10692 10890 10896 11440 11583 11664 11804 11880 12258 12485 12584 12636 12870 13068 13365 13620 14040 14157 14256 14520 14580 14755 14982 15444 15730 15795 16038 16335 16344 16848 17160 17424 17706 17820 18160 18387 18876 18954 19305 19440 19602 19976 20430 20592 21060 21384 21780 22473 23166 23595 23608 23760 24516 24970 25168 25272 25740 26136 26559 26730 27240 27467 28080 28314 29040 29160 29403 29510 29964 30645 30888 31460 31590 32076 32461 32670 32688 34320 34749 35412 35640 36774 37455 37752 37908 38610 39204 39952 40095 40860 42120 42471 42768 43560 44265 44946 46332 47190 47216 47385 49005 49032 49940 50544 51480 52272 53118 53460 54480 54934 55161 56628 57915 58320 58806 59020 59928 61290 61776 62920 63180 64152 64922 65340 67419 69498 70785 70824 71280 73548 74910 75504 75816 77220 78408 79677 80190 81720 82401 84240 84942 87120 88209 88530 89892 91935 92664 94380 94770 97383 98010 98064 99880 102960 104247 106236 106920 109868 110322 112365 113256 115830 117612 118040 119856 122580 125840 126360 127413 128304 129844 130680 132795 134838 137335 138996 141570 141648 147015 147096 149820 151632 154440 156816 159354 160380 162305 163440 164802 165483 169884 173745 176418 177060 179784 183870 185328 188760 189540 194766 196020 199760 202257 208494 212355 212472 213840 219736 220644 224730 226512 231660 235224 236080 239031 245160 247203 252720 254826 259688 261360 265590 269676 274670 275805 277992 283140 292149 294030 294192 299640 308880 318708 320760 324610 329604 330966 337095 339768 347490 352836 354120 357071 359568 367740 377520 379080 382239 389532 392040 398385 404514 412005 416988 424710 424944 439472 441045 441288 449460 463320 470448 478062 486915 490320 494406 509652 519376 521235 531180 539352 549340 551610 555984 566280 584298 588060 599280 606771 637065 637416 641520 649220 659208 661932 674190 679536 694980 705672 708240 714142 717093 735480 741609 758160 764478 779064 784080 796770 809028 824010 827415 833976 849420 876447 882090 882576 898920 926640 956124 973830 988812 1011285 1019304 1042470 1062360 1071213 1078704 1098680 1103220 1132560 1146717 1168596 1176120 1195155 1213542 1236015 1274130 1274832 1298440 1318416 1323864 1348380 1389960 1411344 1428284 1434186 1460745 1470960 1483218 1528956 1558128 1593540 1618056 1648020 1654830 1667952 1698840 1752894 1764180 1785355 1797840 1820313 1911195 1912248 1947660 1977624 2022570 2038608 2084940 2124720 2142426 2151279 2197360 2206440 2224827 2293434 2337192 2352240 2390310 2427084 2472030 2548260 2596880 2629341 2647728 2696760 2779920 2856568 2868372 2921490 2966436 3033855 3057912 3187080 3213639 3236112 3296040 3309660 3397680 3505788 3528360 3570710 3585465 3640626 3708045 3822390 3824496 3895320 3955248 4045140 4169880 4284852 4302558 4382235 4412880 4449654 4586868 4674384 4780620 4854168 4944060 5096520 5258682 5356065 5393520 5713136 5733585 5736744 5842980 5932872 6067710 6115824 6374160 6427278 6592080 6619320 6674481 7011576 7056720 7141420 7170930 7281252 7416090 7644780 7790640 7888023 8090280 8339760 8569704 8605116 8764470 8899308 9101565 9173736 9561240 9640917 9708336 9888120 10193040 10517364 10712130 10756395 11124135 11467170 11473488 11685960 11865744 12135420 12854556 13146705 13238640 13348962 14023152 14282840 14341860 14562504 14832180 15289560 15776046 16068195 16180560 17139408 17210232 17528940 17798616 18203130 18347472 19122480 19281834 19776240 20023443 21034728 21424260 21512790 22248270 22934340 23371920 23664069 24270840 25709112 26293410 26697924 28565680 28683720 28922751 29125008 29664360 30579120 31552092 32136390 33372405 34420464 35057880 35597232 36406260 38563668 39440115 40046886 42069456 42848520 43025580 44496540 45868680 47328138 48204585 48541680 51418224 52586820 53395848 57367440 57845502 59328720 63104184 64272780 66744810 70115760 72812520 77127336 78880230 80093772 85697040 86051160 86768253 88993080 91737360 94656276 96409170 100117215 105173640 106791696 115691004 118320345 126208368 128545560 133489620 144613755 145625040 154254672 157760460 160187544 172102320 173536506 177986160 189312552 192818340 200234430 210347280 231382008 236640690 257091120 260304759 266979240 289227510 315520920 320375088 347073012 378625104 385636680 400468860 433841265 462764016 473281380 520609518 533958480 578455020 631041840 694146024 771273360 800937720 867682530 946562760 1041219036 1156910040 1301523795 1388292048 1601875440 1735365060 1893125520 2082438072 2313820080 2603047590 3470730120 4164876144 5206095180 6941460240 10412190360 20824380720
• Sum of all divisors σ(n): 86307319728
• Sum of proper divisors (its aliquot sum) s(n): 65482939008
• 20824380720 is an abundant number, because the sum of its proper divisors (65482939008) is greater than itself. Its abundance is 44658558288

Bases of 20824380720

• Binary: 10011011001001110101101010100110000₂
• Hexadecimal: 0x4D93AD530
• Base-36: 9KEAR00

Squares and roots of 20824380720

• 20824380720 squared (20824380720²) is 433654832371507718400
• 20824380720 cubed (20824380720³) is 9030593330372057208380149248000
• The square root of 20824380720 is 144306.5512026395
• The cube root of 20824380720 is 2751.2118392351

Scales and comparisons

• 20,824,380,720 seconds is equal to 662 years, 7 weeks, 5 days, 22 hours, 12 minutes.
• To count from 1 to 20,824,380,720 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 20824380720 cubic inches would be around 229.3 feet tall.

Recreational maths with 20824380720

• 20824380720 backwards is 02708342802
• 20824380720 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20824380720's digits is 36
• More coming soon!