21361435395916

Names of 21361435395916

• Cardinal: 21361435395916 can be written as Twenty-one trillion, three hundred sixty-one billion, four hundred thirty-five million, three hundred ninety-five thousand, nine hundred sixteen.

Scientific notation

• Scientific notation: 2.1361435395916 × 10¹³

Factors of 21361435395916

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 645

Divisors of 21361435395916

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 4 7 11 14 22 23 28 44 46 77 79 89 92 121 127 154 158 161 178 242 253 254 307 308 316 322 356 484 506 508 553 614 623 644 847 869 889 979 1012 1106 1228 1246 1397 1694 1738 1771 1778 1817 1958 2047 2149 2212 2492 2783 2794 2921 3377 3388 3476 3542 3556 3634 3916 4094 4298 5566 5588 5842 6083 6754 6853 7031 7061 7084 7268 8188 8596 9559 9779 10033 10769 11132 11303 11684 12166 12719 13508 13706 14062 14122 14329 15367 19118 19481 19558 19987 20066 20447 21538 22517 22606 23639 24253 24332 25438 27323 27412 28124 28244 28658 30734 32131 37147 38236 38962 38989 39116 39974 40132 40894 43076 45034 45212 47278 48506 49217 49427 50876 54646 57316 61468 64262 66913 70231 74294 75383 77341 77671 77924 77978 79121 79948 81788 90068 94556 97012 98434 98854 107569 109292 110363 124333 128524 133826 139909 140462 148588 150766 154682 155342 155956 157619 158242 161713 169771 191261 196868 197708 215138 219857 220726 224917 230759 247687 248666 259969 260029 266783 267652 272923 279818 280924 300553 301532 309364 310684 315238 316484 323426 339542 353441 382522 428879 430276 439714 441452 449834 461518 495374 497332 519938 520058 533566 541387 543697 545846 557819 559636 601106 628429 630476 646852 679084 706882 765044 772541 850751 854381 857758 870331 879428 892937 896747 899668 923036 990748 1039876 1040116 1067132 1082774 1087394 1091692 1115638 1131991 1202212 1213993 1256858 1367663 1413764 1538999 1545082 1615313 1701502 1708762 1715516 1733809 1740662 1778843 1785874 1793494 1819783 1867481 2103871 2158517 2165548 2174788 2231276 2263982 2427986 2474087 2513716 2538349 2735326 2859659 2934613 3002153 3077998 3080131 3090164 3230626 3306083 3403004 3417524 3467618 3470021 3481324 3557686 3571748 3586988 3639566 3734962 3904733 4207742 4317034 4399003 4527964 4717669 4855972 4948174 5076698 5470652 5719318 5869226 5955257 5980667 6004306 6136009 6155996 6160262 6250559 6277229 6461252 6612166 6912719 6935236 6940042 7115372 7279132 7469924 7809466 8415484 8497951 8634068 8798006 9435338 9573641 9822307 9864217 9896348 10153396 11438636 11738452 11910514 11961334 12008612 12272018 12320524 12451901 12501118 12554458 13224332 13825438 13880084 15109619 15618932 16995902 17596012 17768443 18870676 19147282 19567273 19644614 19728434 20017613 20537551 20542291 21560917 23142581 23743687 23821028 23922668 24290147 24544036 24903802 25002236 25108916 27650876 27921839 30219238 31456249 33023683 33881441 33991804 35536886 38170231 38294564 39134546 39289228 39456868 40035226 41075102 41084582 42952063 43121834 46285162 47487374 48389033 48580294 49645891 49807604 55843678 60438476 62912498 66047366 67496099 67762882 68756149 69049519 70843013 71073772 76039909 76340462 78269092 79810483 80070452 82150204 82169164 85904126 86243668 92570324 94974748 96778066 97160588 99291782 108045377 108506387 111687356 125824996 132094732 134992198 135525764 136970911 137512298 138099038 141686026 143762857 152079818 152680924 159620966 166205809 171808252 193556132 195452873 198583564 216090754 217012774 220193743 225913061 237170087 261180557 267191617 269984396 273941822 274131659 275024596 276198076 283372052 287525714 304159636 319241932 332411618 347521237 372695851 390905746 419872541 432181508 434025548 440387486 451826122 472472693 474340174 495901091 522361114 532279363 534383234 546104801 547883644 548263318 558673381 575051428 664823236 695042474 745391702 756317639 759544709 779273143 781811492 839745082 877915313 880774972 903652244 944945386 948680348 991802182 1044722228 1064558726 1068766468 1092209602 1096526636 1117346762 1390084948 1490783404 1512635278 1519089418 1558546286 1581391427 1679490164 1755830626 1828263899 1889890772 1918921613 1983604364 2129117452 2184419204 2234693524 2485043671 2608870957 2939107787 3015448249 3025270556 3038178836 3117092572 3162782854 3511661252 3656527798 3822733607 3837843226 4970087342 5217741914 5454912001 5878215574 6007152811 6030896498 6145407191 6305028157 6325565708 7313055596 7645467214 7675686452 8572004573 9657068443 9940174684 10435483828 10909824002 11756431148 12014305622 12061792996 12290814382 12610056314 15290934428 17144009146 17395305697 19314136886 21108137743 21819648004 24028611244 24581628764 25220112628 33169930739 34288018292 34790611394 38628273772 42050069677 42216275486 44135197099 60004032011 66339861478 67599479101 69355309727 69581222788 84100139354 84432550972 88270394198 120008064022 132679722956 135198958202 138710619454 168200278708 176540788396 232189515173 240016128044 270397916404 277421238908 464379030346 485487168089 762908406997 928758060692 970974336178 1525816813994 1941948672356 3051633627988 5340358848979 10680717697958 21361435395916
• Sum of all divisors σ(n): 50739255705600
• Sum of proper divisors (its aliquot sum) s(n): 29377820309684
• 21361435395916 is an abundant number, because the sum of its proper divisors (29377820309684) is greater than itself. Its abundance is 8016384913768

Bases of 21361435395916

• Binary: 100110110110110011000110001001100011101001100₂
• Hexadecimal: 0x136D98C4C74C
• Base-36: 7KLB33K24

Squares and roots of 21361435395916

• 21361435395916 squared (21361435395916²) is 456310922173892955669479056
• 21361435395916 cubed (21361435395916³) is 9747456284468468132890461775442829935296
• The square root of 21361435395916 is 4621843.2898483263
• The cube root of 21361435395916 is 27746.6236818197

Scales and comparisons

• 21,361,435,395,916 seconds is equal to 679,227 years, 29 weeks, 4 days, 14 hours, 25 minutes, 16 seconds.
• To count from 1 to 21,361,435,395,916 would take you about one million, six hundred ninety-eight thousand and sixty-eight 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 21361435395916 cubic inches would be around 2312.2 feet tall.

Recreational maths with 21361435395916

• 21361435395916 backwards is 61959353416312
• The number of decimal digits it has is: 14
• The sum of 21361435395916's digits is 58
• More coming soon!