21120010393860

Names of 21120010393860

• Cardinal: 21120010393860 can be written as Twenty-one trillion, one hundred twenty billion, ten million, three hundred ninety-three thousand, eight hundred sixty.

Scientific notation

• Scientific notation: 2.112001039386 × 10¹³

Factors of 21120010393860

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 7467

Divisors of 21120010393860

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 17 18 20 21 27 28 30 34 35 36 42 45 51 54 60 63 68 70 81 84 85 90 102 105 108 119 126 135 140 153 162 170 180 189 204 210 238 243 252 255 270 289 306 315 324 340 357 378 405 420 459 476 486 510 540 567 578 595 612 630 714 756 765 810 867 918 945 972 1020 1071 1134 1156 1190 1215 1260 1377 1428 1445 1530 1620 1701 1734 1785 1836 1890 2023 2142 2268 2295 2380 2430 2601 2754 2835 2890 3060 3213 3402 3468 3570 3780 4046 4131 4284 4335 4590 4860 4913 5202 5355 5508 5670 5780 6069 6426 6804 6885 7140 7433 7803 8092 8262 8505 8670 9180 9639 9826 10115 10404 10710 11340 12138 12852 13005 13770 14739 14866 15606 16065 16524 17010 17340 18207 19278 19652 20230 20655 21420 22299 23409 24276 24565 26010 27540 28917 29478 29732 30345 31212 32130 34020 34391 36414 37165 38556 39015 40460 41310 44217 44598 46818 48195 49130 52020 52031 54621 57834 58956 60690 64260 66897 68782 70227 72828 73695 74330 78030 82620 83521 88434 89196 91035 93636 96390 98260 103173 104062 109242 111495 115668 117045 121380 126361 132651 133794 137564 140454 144585 147390 148660 156060 156093 163863 167042 171955 176868 182070 192780 200691 206346 208124 218484 221085 222990 234090 250563 252722 260155 265302 267588 273105 280908 289170 294780 309519 312186 327726 334084 334485 343910 351135 364140 379083 397953 401382 412692 417605 442170 445980 468180 468279 491589 501126 505444 515865 520310 530604 546210 578340 584647 602073 619038 624372 631805 655452 663255 668970 687820 702270 751689 758166 780465 795906 802764 819315 835210 884340 884527 928557 936558 983178 1002252 1003455 1031730 1040620 1092420 1137249 1169294 1193859 1204146 1238076 1252815 1263610 1326510 1337940 1404540 1404837 1503378 1516332 1547595 1560930 1591812 1638630 1670420 1753941 1769054 1806219 1857114 1873116 1895415 1966356 1989765 2006910 2063460 2148137 2255067 2274498 2338588 2341395 2387718 2408292 2457945 2505630 2527220 2653020 2653581 2785671 2809674 2923235 3006756 3010365 3095190 3121860 3277260 3411747 3507882 3538108 3612438 3714228 3758445 3790830 3979530 4013820 4214511 4296274 4422635 4510134 4548996 4642785 4682790 4775436 4915890 5011260 5261823 5307162 5571342 5619348 5686245 5846470 5969295 6020730 6190380 6444411 6765201 6823494 7015764 7024185 7224876 7516890 7581660 7959060 7960743 8357013 8429022 8592548 8769705 8845270 9020268 9031095 9285570 9365580 9831780 10235241 10523646 10614324 10740685 11142684 11275335 11372490 11692940 11938590 12041460 12643533 12888822 13267905 13530402 13646988 13928355 14048370 15033780 15036959 15785469 15921486 16714026 16858044 17058735 17539410 17690540 18062190 18571140 19333233 20295603 20470482 21047292 21072555 21481370 22550670 22744980 23877180 23882229 25287066 25777644 26309115 26535810 27060804 27856710 28096740 30073918 30705723 31570938 31842972 32222055 33428052 33826005 34117470 35078820 36124380 36518329 38666466 39803715 40591206 40940964 41785065 42145110 42962740 45101340 45110877 47356407 47764458 50574132 51176205 52618230 53071620 55713420 57999699 60147836 61411446 63141876 63217665 64444110 67652010 68234940 71646687 73036658 75184795 77332932 78927345 79607430 81182412 83570130 84290220 90221754 94712814 95528916 96666165 101478015 102352410 105236460 109554987 115999398 119411145 122822892 126435330 128888220 135304020 135332631 142069221 143293374 146073316 150369590 153528615 157854690 159214860 167140260 173999097 180443508 182591645 189425628 193332330 202956030 204704820 214940061 219109974 225554385 231998796 236782035 238822290 252870660 255628303 270665262 284138442 286586748 289998495 300739180 307057230 315709380 328664961 347998194 358233435 365183290 386664660 405912060 405997893 429880122 438219948 451108770 473564070 477644580 511256606 521997291 541330524 547774935 568276884 579996990 614114460 620811593 657329922 676663155 695996388 710346105 716466870 730366580 766884909 811995786 859760244 869995485 902217540 947128140 985994883 1022513212 1043994582 1074700305 1095549870 1159993980 1217993679 1241623186 1278141515 1314659844 1353326310 1420692210 1432933740 1533769818 1623991572 1643324805 1739990970 1862434779 1971989766 2029989465 2087989164 2149400610 2191099740 2300654727 2435987358 2483246372 2556283030 2609986455 2706652620 2841384420 2957984649 3067539636 3104057965 3286649610 3479981940 3653981037 3724869558 3834424545 3943979532 4059978930 4298801220 4345681151 4601309454 4871974716 4929974415 5112566060 5219972910 5587304337 5915969298 6089968395 6208115930 6573299220 6901964181 7307962074 7449739116 7668849090 8119957860 8691362302 8873953947 9202618908 9312173895 9859948830 10439945820 11174608674 11503273635 11831938596 12179936790 12416231860 13037043453 13803928362 14615924148 14789923245 15337698180 16761913011 17382724604 17747907894 18269905185 18624347790 19719897660 20705892543 21728405755 22349217348 23006547270 24359873580 26074086906 27607856724 27936521685 29579846490 33523826022 34509820905 35495815788 36539810370 37248695580 39111130359 41411785086 43456811510 44369769735 46013094540 50285739033 52148173812 55873043370 59159692980 62117677629 65185217265 67047652044 69019641810 73079620740 78222260718 82823570172 83809565055 86913623020 88739539470 100571478066 103529462715 111746086740 117333391077 124235355258 130370434530 138039283620 150857217099 156444521436 167619130110 177479078940 195555651795 201142956132 207058925430 234666782154 248470710516 251428695165 260740869060 301714434198 310588388145 335238260220 352000173231 391111303590 414117850860 469333564308 502857390330 586666955385 603428868396 621176776290 704000346462 754286085495 782222607180 1005714780660 1056000519693 1173333910770 1242353552580 1408000692924 1508572170990 1760000866155 2112001039386 2346667821540 3017144341980 3520001732310 4224002078772 5280002598465 7040003464620 10560005196930 21120010393860
• Sum of all divisors σ(n): 80684021448576
• Sum of proper divisors (its aliquot sum) s(n): 59564011054716
• 21120010393860 is an abundant number, because the sum of its proper divisors (59564011054716) is greater than itself. Its abundance is 38444000660856

Bases of 21120010393860

• Binary: 100110011010101100010101101111001100100000100₂
• Hexadecimal: 0x133562B79904
• Base-36: 7HIECVW90

Squares and roots of 21120010393860

• 21120010393860 squared (21120010393860²) is 446054839036754432325699600
• 21120010393860 cubed (21120010393860³) is 9420682836687802881279199524796044456000
• The square root of 21120010393860 is 4595651.2480670245
• The cube root of 21120010393860 is 27641.6974545119

Scales and comparisons

• 21,120,010,393,860 seconds is equal to 671,551 years, 17 hours, 51 minutes.
• To count from 1 to 21,120,010,393,860 would take you about one million, six hundred seventy-eight thousand, eight hundred seventy-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 21120010393860 cubic inches would be around 2303.5 feet tall.

Recreational maths with 21120010393860

• 21120010393860 backwards is 06839301002112
• 21120010393860 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21120010393860's digits is 36
• More coming soon!