21339482856129792

Names of 21339482856129792

• Cardinal: 21339482856129792 can be written as Twenty-one quadrillion, three hundred thirty-nine trillion, four hundred eighty-two billion, eight hundred fifty-six million, one hundred twenty-nine thousand, seven hundred ninety-two.

Scientific notation

• Scientific notation: 2.1339482856129792 × 10¹⁶

Factors of 21339482856129792

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 39848

Divisors of 21339482856129792

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 128 144 162 192 216 256 288 324 384 432 576 648 768 864 1152 1296 1728 2304 2592 3456 3499 5184 6912 6998 10368 10497 12163 13996 20736 20994 24181 24326 27992 31491 36489 41988 48362 48652 55984 62982 72543 72978 83976 94473 96724 97304 109467 111968 125964 145086 145956 167952 188946 193448 194608 217629 218934 223936 251928 283419 290172 291912 328401 335904 377892 386896 389216 435258 437868 447872 503856 566838 580344 583824 652887 656802 671808 755784 773792 778432 870516 875736 895744 985203 1007712 1133676 1160688 1167648 1305774 1313604 1343616 1511568 1547584 1556864 1741032 1751472 1958661 1970406 2015424 2267352 2321376 2335296 2611548 2627208 2687232 3023136 3095168 3113728 3482064 3502944 3917322 3940812 4030848 4534704 4642752 4670592 5223096 5254416 6046272 6190336 6964128 7005888 7834644 7881624 8061696 9069408 9285504 9341184 10446192 10508832 12092544 13928256 14011776 15669288 15763248 18138816 18571008 20892384 21017664 24185088 27856512 28023552 31338576 31526496 36277632 41784768 42035328 42558337 55713024 62677152 63052992 72555264 83569536 84070656 84609319 85116674 125354304 126105984 127675011 167139072 169218638 170233348 250708608 252211968 253827957 255350022 294113503 338437276 340466696 383025033 501417216 507655914 510700044 588227006 676874552 680933392 761483871 766050066 882340509 1015311828 1021400088 1149075099 1176454012 1353749104 1361866784 1522967742 1532100132 1764681018 2030623656 2042800176 2284451613 2298150198 2352908024 2647021527 2707498208 2723733568 3045935484 3064200264 3447225297 3529362036 4061247312 4085600352 4568903226 4596300396 4705816048 5294043054 5414996416 5447467136 6091870968 6128400528 6853354839 6894450594 7058724072 7941064581 8122494624 8171200704 9137806452 9192600792 9411632096 10588086108 10829992832 10894934272 12183741936 12256801056 13706709678 13788901188 14117448144 15882129162 16244989248 16342401408 18275612904 18385201584 18823264192 21176172216 21659985664 23823193743 24367483872 24513602112 27413419356 27577802376 28234896288 31764258324 32489978496 32684802816 36551225808 36770403168 37646528384 42352344432 47646387486 48734967744 49027204224 54826838712 55155604752 56469792576 63528516648 64979956992 73102451616 73540806336 75293056768 84704688864 95292774972 97469935488 98054408448 109653677424 110311209504 112939585152 127057033296 146204903232 147081612672 169409377728 190585549944 194939870976 219307354848 220622419008 225879170304 254114066592 292409806464 294163225344 338818755456 381171099888 438614709696 441244838016 508228133184 584819612928 677637510912 762342199776 877229419392 882489676032 1016456266368 1029103146997 1524684399552 1754458838784 2032912532736 2058206293994 3049368799104 3087309440991 4116412587988 6098737598208 6174618881982 8232825175976 9261928322973 12349237763964 16465650351952 18523856645946 24698475527928 27785784968919 32931300703904 37047713291892 49396951055856 55571569937838 65862601407808 74095426583784 83357354906757 98793902111712 111143139875676 131725202815616 148190853167568 166714709813514 197587804223424 222286279751352 263450405631232 296381706335136 333429419627028 395175608446848 444572559502704 592763412670272 666858839254056 790351216893696 889145119005408 1185526825340544 1333717678508112 1778290238010816 2371053650681088 2667435357016224 3556580476021632 5334870714032448 7113160952043264 10669741428064896 21339482856129792
• Sum of all divisors σ(n): 63656527380908000
• Sum of proper divisors (its aliquot sum) s(n): 42317044524778208
• 21339482856129792 is an abundant number, because the sum of its proper divisors (42317044524778208) is greater than itself. Its abundance is 20977561668648416

Bases of 21339482856129792

• Binary: 1001011110100000010010110000111010101001000010100000000₂
• Hexadecimal: 0x4BD02587548500
• Base-36: 5U47R37F400

Squares and roots of 21339482856129792

• 21339482856129792 squared (21339482856129792²) is 455373528567057305053708749963264
• 21339482856129792 cubed (21339482856129792³) is 9717435605992049448582955530795793723877215961088
• The square root of 21339482856129792 is 146080398.6034053511
• The cube root of 21339482856129792 is 277371.1561860771

Scales and comparisons

• 21,339,482,856,129,792 seconds is equal to 678,529,547 years, 24 weeks, 3 days, 6 hours, 43 minutes, 12 seconds.
• To count from 1 to 21,339,482,856,129,792 would take you about two billion, thirty-five million, five hundred eighty-eight thousand, six hundred forty-two 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 21339482856129792 cubic inches would be around 23114.3 feet tall.

Recreational maths with 21339482856129792

• 21339482856129792 backwards is 29792165828493312
• 21339482856129792 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 21339482856129792's digits is 81
• More coming soon!