20870020080

Names of 20870020080

• Cardinal: 20870020080 can be written as Twenty billion, eight hundred seventy million, twenty thousand and eighty.

Scientific notation

• Scientific notation: 2.087002008 × 10¹⁰

Factors of 20870020080

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 545

Divisors of 20870020080

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 13 14 15 16 17 18 20 21 24 26 28 30 34 35 36 39 40 41 42 45 48 51 52 56 60 63 65 68 70 72 78 80 82 84 85 90 91 102 104 105 112 117 119 120 123 126 130 136 140 144 153 156 164 168 170 180 182 195 204 205 208 210 221 234 238 240 246 252 255 260 272 273 280 287 306 312 315 328 336 340 357 360 364 369 390 408 410 420 442 455 457 468 476 492 504 510 520 533 546 560 574 585 595 612 615 624 630 656 663 680 697 714 720 728 738 765 780 816 819 820 840 861 884 910 914 936 952 984 1008 1020 1040 1066 1071 1092 1105 1148 1170 1190 1224 1230 1260 1326 1360 1365 1371 1394 1428 1435 1456 1476 1530 1547 1560 1599 1638 1640 1680 1722 1768 1785 1820 1828 1845 1872 1904 1968 1989 2040 2091 2132 2142 2184 2210 2285 2296 2340 2380 2448 2460 2520 2583 2652 2665 2730 2742 2788 2856 2870 2952 3060 3094 3120 3198 3199 3276 3280 3315 3444 3485 3536 3570 3640 3656 3690 3731 3978 4080 4095 4113 4182 4264 4284 4305 4368 4420 4570 4592 4641 4680 4760 4797 4879 4920 5040 5166 5304 5330 5355 5460 5484 5576 5712 5740 5904 5941 6120 6188 6273 6396 6398 6552 6630 6855 6888 6970 7140 7280 7312 7380 7462 7735 7769 7956 7995 8190 8226 8364 8528 8568 8610 8840 9061 9140 9282 9360 9520 9594 9597 9758 9840 9945 10332 10455 10608 10660 10710 10920 10968 11152 11193 11480 11882 12240 12376 12546 12792 12796 12915 13104 13260 13710 13776 13923 13940 14280 14637 14760 14924 15470 15538 15912 15990 15995 16380 16452 16728 17136 17220 17680 17823 18122 18280 18564 18655 18737 19188 19194 19516 19890 20565 20664 20910 21320 21420 21840 21936 22386 22960 23205 23307 23764 23985 24395 24752 25092 25584 25592 25830 26520 27183 27420 27846 27880 28560 28791 29274 29520 29705 29848 30940 31076 31365 31824 31980 31990 32760 32904 33456 33579 34440 35646 36244 36560 37128 37310 37474 38376 38388 38845 39032 39780 41130 41328 41587 41820 42640 42840 43911 44772 45305 46410 46614 47528 47970 47985 48790 50184 51184 51660 53040 53469 54366 54383 54840 55692 55760 55965 56211 57582 58548 59410 59696 61880 62152 62730 63427 63960 63980 65520 65808 67158 68880 69615 69921 71292 72488 73185 74256 74620 74948 76752 76776 77690 78064 79560 81549 82260 83174 83640 85680 87822 89115 89544 90610 92820 93228 93685 95056 95940 95970 97580 100368 100997 103320 106938 108732 108766 109680 111384 111930 112422 115164 116535 117096 118820 123760 124304 124761 125460 126854 127920 127960 131159 134316 135915 139230 139842 142584 143955 144976 146370 149240 149896 153552 155380 159120 163098 163149 164520 166348 167280 167895 168633 175644 178230 179088 181220 185640 186456 187370 190281 191880 191940 195160 201994 206640 207935 213876 217464 217532 219555 222768 223860 224844 230328 233070 234192 237640 243581 249522 250920 253708 255920 262318 267345 268632 271830 271915 278460 279684 281055 285168 287910 292740 298480 299792 302991 310760 317135 318529 326196 326298 329040 332696 335790 337266 349605 351288 356460 362440 371280 372912 374283 374740 380562 383760 383880 390320 393477 403988 407745 415870 427752 434928 435064 439110 447720 449688 460656 466140 475280 487162 489447 499044 501840 504985 507416 524636 534690 537264 543660 543830 556920 559368 562110 570843 575820 585480 605982 621520 623805 634270 637058 652392 652596 655795 665392 671580 674532 699210 702576 706979 712920 724880 730743 748566 749480 761124 767760 786954 807976 815490 815745 831740 843165 855504 870128 878220 895440 899376 908973 932280 951405 955587 974324 978894 998088 1009970 1014832 1049272 1069380 1087320 1087660 1113840 1118736 1124220 1141686 1151640 1170960 1180431 1211964 1217905 1247610 1268540 1274116 1304784 1305192 1311590 1343160 1349064 1398420 1413958 1425840 1461486 1497132 1498960 1514955 1522248 1573908 1592645 1615952 1630980 1631490 1663480 1686330 1705067 1756440 1817946 1864560 1871415 1902810 1911174 1948648 1957788 1967385 1996176 2019940 2098544 2120937 2138760 2174640 2175320 2192229 2229703 2248440 2283372 2303280 2360862 2423928 2435810 2447235 2495220 2537080 2548232 2610384 2623180 2686320 2698128 2796840 2827916 2854215 2866761 2922972 2994264 3029910 3044496 3147816 3185290 3261960 3262980 3326960 3372660 3410134 3512880 3534895 3635892 3653715 3742830 3805620 3822348 3897296 3915576 3934770 4039880 4140877 4241874 4277520 4350640 4384458 4459406 4496880 4544865 4566744 4721724 4777935 4847856 4871620 4894470 4990440 5074160 5096464 5115201 5246360 5593680 5655832 5708430 5733522 5845944 5902155 5988528 6059820 6295632 6362811 6370580 6523920 6525960 6689109 6745320 6820268 7069790 7271784 7307430 7485660 7611240 7644696 7831152 7869540 8079760 8281754 8483748 8525335 8768916 8918812 9089730 9133488 9443448 9555870 9743240 9788940 9980880 10230402 10492720 10604685 10961145 11148515 11311664 11416860 11467044 11691888 11804310 12119640 12422631 12725622 12741160 13051920 13378218 13490640 13640536 14139580 14333805 14543568 14614860 14971320 15222480 15289392 15345603 15739080 16563508 16967496 17050670 17537832 17837624 18179460 18886896 19111740 19486480 19577880 20067327 20460804 20704385 21209370 21922290 22297030 22833720 22934088 23608620 24239280 24845262 25451244 25482320 25576005 26756436 27281072 28279160 28667610 28986139 29229720 29942640 30691206 31478160 31814055 33127016 33445545 33934992 34101340 35075664 35675248 36358920 37267893 38223480 39155760 40134654 40921608 41408770 42418740 43844580 44594060 45667440 45868176 47217240 49690524 50902488 51152010 53512872 56558320 57335220 57972278 58459440 61382412 62113155 63628110 66254032 66891090 68202680 72717840 74535786 76446960 76728015 80269308 81843216 82817540 84837480 86958417 87689160 89188120 94434480 99381048 100336635 101804976 102304020 107025744 114670440 115944556 122764824 124226310 127256220 133782180 136405360 144930695 149071572 153456030 160538616 165635080 169674960 173916834 175378320 178376240 186339465 198762096 200673270 204608040 229340880 231889112 245529648 248452620 254512440 260875251 267564360 289861390 298143144 306912060 321077232 331270160 347833668 372678930 401346540 409216080 434792085 463778224 496905240 509024880 521750502 535128720 579722780 596286288 613824120 695667336 745357860 802693080 869584170 993810480 1043501004 1159445560 1227648240 1304376255 1391334672 1490715720 1605386160 1739168340 2087002008 2318891120 2608752510 2981431440 3478336680 4174004016 5217505020 6956673360 10435010040 20870020080
• Sum of all divisors σ(n): 93769498368
• Sum of proper divisors (its aliquot sum) s(n): 72899478288
• 20870020080 is an abundant number, because the sum of its proper divisors (72899478288) is greater than itself. Its abundance is 52029458208

Bases of 20870020080

• Binary: 10011011011111100110011101111110000₂
• Hexadecimal: 0x4DBF33BF0
• Base-36: 9L5GYK0

Squares and roots of 20870020080

• 20870020080 squared (20870020080²) is 435557738139603206400
• 20870020080 cubed (20870020080³) is 9090098740972900760800384512000
• The square root of 20870020080 is 144464.5980162615
• The cube root of 20870020080 is 2753.2202531727

Scales and comparisons

• 20,870,020,080 seconds is equal to 663 years, 31 weeks, 2 days, 3 hours, 48 minutes.
• To count from 1 to 20,870,020,080 would take you about one thousand, three hundred twenty-seven 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 20870020080 cubic inches would be around 229.4 feet tall.

Recreational maths with 20870020080

• 20870020080 backwards is 08002007802
• The number of decimal digits it has is: 11
• The sum of 20870020080's digits is 27
• More coming soon!