21307792167789010

Names of 21307792167789010

• Cardinal: 21307792167789010 can be written as Twenty-one quadrillion, three hundred seven trillion, seven hundred ninety-two billion, one hundred sixty-seven million, seven hundred eighty-nine thousand and ten.

Scientific notation

• Scientific notation: 2.130779216778901 × 10¹⁶

Factors of 21307792167789010

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 367

Divisors of 21307792167789010

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 5 10 13 26 29 58 61 65 122 130 145 169 257 290 305 338 377 514 610 754 793 841 845 1285 1586 1682 1690 1769 1885 2570 3341 3538 3721 3770 3965 4205 4901 6682 7442 7453 7930 8410 8845 9802 10309 10933 14906 15677 16705 17690 18605 20618 21866 22997 24505 31354 33410 37210 37265 43433 45994 48373 49010 51301 51545 54665 66049 74530 78385 86866 96746 96889 102602 103090 107909 109330 114985 132098 142129 156770 193778 203801 215818 216137 217165 226981 229970 241865 256505 284258 298961 330245 407602 432274 434330 453962 454633 483730 484445 513010 539545 597922 628849 660490 666913 710645 858637 909266 956297 968890 1019005 1079090 1080685 1134905 1257698 1259557 1333826 1402817 1421290 1494805 1717274 1912594 1915421 2038010 2161370 2269810 2273165 2519114 2649413 2805634 2809781 2950753 2989610 3129361 3144245 3334565 3830842 4028989 4293185 4546330 4781485 5298826 5619562 5901506 5910229 6258722 6288490 6297785 6582449 6669130 7014085 8057978 8586370 8669869 9562970 9577105 11162281 11820458 12431861 12595570 13164898 13184357 13247065 14028170 14048905 14753765 15646805 17339738 18236621 19154210 20144945 22324562 24863722 24900473 26368714 26494130 27732613 28097810 29507530 29551145 31293610 32912245 36473242 36527153 38359789 40289890 40681693 43349345 49800946 52376857 55465226 55547209 55811405 58334117 59102290 62159305 65824490 65921785 73054306 76719578 76832977 81363386 85571837 86698690 91183105 104753714 111094418 111622810 116668234 116840681 124318610 124502365 131843570 138663065 153665954 161614193 171143674 171396641 182366210 182635765 190891021 191798945 203408465 233681362 245768329 249004730 261884285 277326130 277736045 291670585 323228386 323706149 342793282 360523969 365271530 381782042 383597890 384164885 406816930 427859185 491536658 523768570 528862009 555472090 583341170 584203405 647412298 680899141 721047938 722113717 758343521 768329770 804245777 808070965 855718370 856983205 954455105 1057724018 1112433881 1168406810 1228841645 1361798282 1444227434 1516687042 1518928853 1608491554 1616141930 1618530745 1691689393 1713966410 1802619845 1908910210 2224867762 2228156333 2457683290 2481583273 2644310045 3037857706 3194988277 3237061490 3383378786 3388379749 3404495705 3605239690 3610568585 3791717605 4021228885 4456312666 4686811597 4963166546 5288620090 5562169405 6389976554 6776759498 6808991410 7127281541 7221137170 7583435210 7594644265 8042457770 8458446965 9373623194 9387478321 9858465773 10455195101 11124338810 11140781665 12407916365 14254563082 14991868069 15189288530 15974941385 16916893930 16941898745 18774956642 19716931546 19746075089 20910390202 21991962109 22281563330 23434057985 24815832730 29983736138 31949882770 32260582549 33883797490 35636407705 39492150178 41534847601 43983924218 44048936737 46868115970 46937391605 49058992397 49292328865 52275975505 64521165098 71272815410 74959340345 83069695202 88097873474 92654660033 93874783210 98117984794 98584657730 98730375445 104551951010 109959810545 135917536313 149918680690 161302912745 185309320066 194894284897 197460750890 206691164689 207674238005 219919621090 220244683685 245294961985 271835072626 285895507417 322605825490 389788569794 413382329378 415348476010 434764174001 440489367370 463273300165 490589923970 571791014834 572636177581 637766901161 679587681565 869528348002 926546600330 974471424485 1033455823445 1145272355162 1204510580429 1275533802322 1359175363130 1429477537085 1948942848970 2066911646890 2173820870005 2409021160858 2533625703661 2686985140957 2858955074170 2863180887905 3188834505805 4347641740010 5067251407322 5373970281914 5651934262013 5726361775810 6022552902145 6377669011610 8290969715093 11303868524026 12045105804290 12608161046029 12668128518305 13434925704785 16581939430186 25216322092058 25336257036610 26869851409570 28259671310065 34930806832441 41454848575465 56519342620130 63040805230145 69861613664882 73475145406169 82909697150930 126081610460290 146950290812338 163906093598377 174654034162205 327812187196754 349308068324410 367375727030845 734751454061690 819530467991885 1639060935983770 2130779216778901 4261558433557802 10653896083894505 21307792167789010
• Sum of all divisors σ(n): 43900471758084552
• Sum of proper divisors (its aliquot sum) s(n): 22592679590295542
• 21307792167789010 is an abundant number, because the sum of its proper divisors (22592679590295542) is greater than itself. Its abundance is 1284887422506532

Bases of 21307792167789010

• Binary: 1001011101100110101001011110111000110111110000111010010₂
• Hexadecimal: 0x4BB352F71BE1D2
• Base-36: 5TSZCL5T70Y

Squares and roots of 21307792167789010

• 21307792167789010 squared (21307792167789010²) is 454022007065690678084991876780100
• 21307792167789010 cubed (21307792167789010³) is 9674206566158170388739209074229483402174966701000
• The square root of 21307792167789010 is 145971888.2791786385
• The cube root of 21307792167789010 is 277233.7826951483

Scales and comparisons

• 21,307,792,167,789,010 seconds is equal to 677,521,881 years, 31 weeks, 3 days, 23 hours, 10 minutes, 10 seconds.
• To count from 1 to 21,307,792,167,789,010 would take you about two billion, thirty-two million, five hundred sixty-five thousand, six hundred forty-four 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 21307792167789010 cubic inches would be around 23102.8 feet tall.

Recreational maths with 21307792167789010

• 21307792167789010 backwards is 01098776129770312
• The number of decimal digits it has is: 17
• The sum of 21307792167789010's digits is 70
• More coming soon!