209012827842

Names of 209012827842

• Cardinal: 209012827842 can be written as Two hundred nine billion, twelve million, eight hundred twenty-seven thousand, eight hundred forty-two.

Scientific notation

• Scientific notation: 2.09012827842 × 10¹¹

Factors of 209012827842

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 144

Divisors of 209012827842

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 6 7 9 13 14 17 18 21 23 26 27 34 39 42 46 51 54 63 69 78 79 81 91 102 117 119 126 138 153 158 161 162 182 189 207 221 234 237 238 243 273 289 299 306 322 351 357 378 391 414 442 459 474 483 486 546 553 567 578 598 621 663 702 711 714 729 782 819 867 897 918 966 1027 1053 1071 1106 1134 1173 1242 1326 1343 1377 1422 1449 1458 1547 1638 1659 1701 1734 1794 1817 1863 1989 2023 2054 2093 2106 2133 2142 2187 2346 2457 2601 2686 2691 2737 2754 2898 3081 3094 3159 3213 3318 3402 3519 3634 3726 3757 3978 4029 4046 4131 4186 4266 4347 4374 4641 4914 4977 5083 5103 5202 5382 5451 5474 5589 5967 6069 6162 6279 6318 6399 6426 6647 7038 7189 7371 7514 7803 8058 8073 8211 8262 8694 9243 9282 9401 9477 9639 9954 10166 10206 10557 10902 11178 11271 11934 12087 12138 12393 12558 12719 12798 13041 13294 13923 14378 14742 14931 15249 15309 15606 16146 16353 16422 16767 17459 17901 18207 18486 18802 18837 18954 19197 19278 19941 21114 21567 22113 22542 22831 23409 23621 24174 24219 24633 24786 25438 26082 26299 27729 27846 28203 28431 28917 29862 30498 30618 30889 31671 32706 33534 33813 34918 35581 35802 36261 36414 37179 37674 38157 38394 39123 39882 41769 43134 44226 44793 45662 45747 46529 46818 47242 48438 49059 49266 50301 52377 52598 53703 54621 55458 56406 56511 56862 57591 57834 59823 61778 63342 64701 66339 67626 68493 70227 70863 71162 72522 72657 73899 74358 76314 78246 78897 83187 83538 84609 86411 86751 89586 91494 92667 93058 95013 98118 100602 101439 104754 106743 107406 108783 109242 113022 114471 115182 117369 119646 122213 125307 129402 132678 134379 136986 137241 139587 140454 141726 145314 147177 147798 157131 157794 159817 161109 163863 165347 166374 169218 169533 172773 172822 173502 179469 185334 190026 194103 199017 202878 205479 210681 212589 213486 216223 217566 217971 221697 228942 234738 236691 244426 249561 250614 253827 259233 260253 268758 274482 278001 279174 285039 294354 296803 304317 314262 319634 320229 322218 326349 327726 330694 339066 343413 345546 352107 358938 366639 375921 388206 398034 401557 403137 410958 411723 418761 421362 425178 432446 435942 441531 443394 471393 473382 479451 483327 491589 496041 499122 507654 508599 518466 520506 525113 538407 556002 570078 582309 593606 604877 608634 616437 632043 637767 640458 648669 652698 653913 665091 686826 704214 710073 733278 748683 751842 761481 777699 803114 806274 823446 834003 837522 855117 883062 890409 912951 942786 958902 960687 966654 979047 983178 992082 1017198 1030239 1050226 1076814 1099917 1127763 1164618 1204671 1209411 1209754 1232874 1235169 1256283 1264086 1275534 1297338 1307826 1324593 1330182 1414179 1420146 1438353 1474767 1488123 1497366 1522962 1525797 1555398 1575339 1615221 1668006 1710234 1746927 1780818 1814631 1825902 1849311 1913301 1921374 1946007 1958094 1995273 2060478 2077621 2130219 2199834 2246049 2255526 2284443 2333097 2409342 2418822 2470338 2502009 2512566 2649186 2671227 2738853 2810899 2828358 2876706 2882061 2937141 2949534 2976246 3051594 3090717 3150678 3230442 3299751 3383289 3493854 3614013 3629262 3675791 3698622 3705507 3768849 3826602 3892014 3973779 3990546 4155242 4242537 4260438 4315059 4424301 4464369 4492098 4568886 4577391 4666194 4726017 4845663 5004018 5240781 5342454 5443893 5477706 5547933 5621798 5739903 5764122 5838021 5874282 5985819 6181434 6232863 6390657 6599502 6766578 6826469 6853329 6999291 7228026 7351582 7411014 7506027 7537698 7947558 8013681 8216559 8432697 8485074 8630118 8646183 8848602 8928738 9154782 9272151 9452034 9691326 9899253 10481562 10842039 10887786 11027373 11095866 11116521 11306547 11479806 11676042 11971638 12465726 12727611 12781314 12945177 13393107 13652938 13706658 13998582 14178051 14536989 15012054 15722343 16027362 16331679 16433118 16643799 16865394 17219709 17292366 17514063 18544302 18698589 19171971 19798506 20479407 20559987 20997873 21684078 22054746 22233042 22518081 22613094 24041043 25298091 25455222 25890354 25938549 26786214 27816453 28356102 29073978 29697759 31444686 32526117 32663358 33082119 33287598 33919641 34439418 35028126 37397178 38182833 38343942 38835531 40179321 40958814 41119974 41995746 42534153 45036162 47785283 48082086 48995037 49931397 50596182 51659127 51877098 52542189 55632906 56095767 57515913 59395518 61438221 62993619 65052234 66164238 67554243 67839282 72123129 75894273 76365666 77671062 77815647 80358642 85068306 89093277 95570566 97578351 97990074 99246357 99862794 101758923 103318254 105084378 112191534 115031826 116506593 120537963 122876442 125987238 127602459 135108486 143355849 144246258 146985111 151788546 155631294 157626567 168287301 178186554 184314663 188980857 195156702 198492714 203517846 216369387 227682819 233013186 241075926 255204918 267279831 286711698 292735053 293970222 297739071 315253134 336574602 349519779 361613889 368629326 377961714 382807377 430067547 432738774 440955333 455365638 472879701 504861903 534559662 552943989 585470106 595478142 649108161 683048457 699039558 723227778 765614754 860135094 878205159 881910666 893217213 945759402 1009723806 1105887978 1148422131 1290202641 1298216322 1322865999 1366096914 1514585709 1658831967 1756410318 1786434426 2049145371 2296844262 2580405282 2645731998 2679651639 3029171418 3317663934 3870607923 4098290742 4543757127 4976495901 5359303278 6147436113 7741215846 8038954917 9087514254 9952991802 11611823769 12294872226 14929487703 16077909834 23223647538 29858975406 34835471307 69670942614 104506413921 209012827842
• Sum of all divisors σ(n): 649610035200
• Sum of proper divisors (its aliquot sum) s(n): 440597207358
• 209012827842 is an abundant number, because the sum of its proper divisors (440597207358) is greater than itself. Its abundance is 231584379516

Bases of 209012827842

• Binary: 11000010101010001000101010011011000010₂
• Hexadecimal: 0x30AA22A6C2
• Base-36: 2O0OUA4I

Squares and roots of 209012827842

• 209012827842 squared (209012827842²) is 43686362202509530376964
• 209012827842 cubed (209012827842³) is 9131010102076380413044645894631688
• The square root of 209012827842 is 457179.2075783849
• The cube root of 209012827842 is 5934.5935517453

Scales and comparisons

• 209,012,827,842 seconds is equal to 6,645 years, 49 weeks, 6 days, 22 hours, 50 minutes, 42 seconds.
• To count from 1 to 209,012,827,842 would take you about thirteen thousand, two hundred ninety-one 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 209012827842 cubic inches would be around 494.5 feet tall.

Recreational maths with 209012827842

• 209012827842 backwards is 248728210902
• The number of decimal digits it has is: 12
• The sum of 209012827842's digits is 45
• More coming soon!