163444287615742842

Names of 163444287615742842

• Cardinal: 163444287615742842 can be written as One hundred sixty-three quadrillion, four hundred forty-four trillion, two hundred eighty-seven billion, six hundred fifteen million, seven hundred forty-two thousand, eight hundred forty-two.

Scientific notation

• Scientific notation: 1.63444287615742842 × 10¹⁷

Factors of 163444287615742842

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1625

Divisors of 163444287615742842

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 6 31 41 62 82 93 123 186 246 457 914 961 1091 1271 1371 1681 1922 2182 2542 2742 2883 3273 3362 3813 5043 5766 6546 7626 10086 14167 18737 28334 29791 33821 37474 39401 42501 44731 52111 56211 59582 67642 78802 85002 89373 89462 101463 104222 112422 118203 134193 156333 178746 202926 236406 268386 312666 439177 498587 580847 768217 878354 997174 1048451 1161694 1190281 1221431 1317531 1386661 1495761 1536434 1615441 1742541 1833971 2096902 2304651 2380562 2442862 2635062 2773322 2991522 3145353 3230882 3485082 3570843 3664293 3667942 4159983 4609302 4846323 5501913 6290706 7141686 7328586 8319966 9692646 11003826 13614487 15456197 18006257 20442067 23814727 27228974 30912394 32501981 36012514 36898711 40843461 40884134 42986491 46368591 47629454 48801521 50078671 54018771 56853101 61326201 65003962 71444181 73797422 81686922 85972982 92737182 97505943 97603042 100157342 108037542 110696133 113706202 122652402 128959473 142888362 146404563 150236013 170559303 195011886 221392266 257918946 292809126 300472026 341118606 479142107 543958417 558193967 633704077 738256537 838124747 958284214 1087916834 1116387934 1143860041 1267408154 1332581221 1437426321 1476513074 1512847151 1631875251 1674581901 1676249494 1762446131 1901112231 2000862361 2214769611 2287720082 2514374241 2665162442 2874852642 3025694302 3263750502 3349163802 3431580123 3524892262 3802224462 3997743663 4001724722 4429539222 4538541453 5028748482 5287338393 6002587083 6863160246 7995487326 9077082906 10574676786 12005174166 14853405317 16862710927 19644826387 22302295097 22885952647 25981867157 29706810634 33725421854 35459661271 39289652774 44560215951 44604590194 45771905294 46898261681 50588132781 51963734314 54635830061 58934479161 62026733191 66906885291 68657857941 70919322542 77945601471 89120431902 93796523362 101176265562 106378983813 109271660122 117868958322 124053466382 133813770582 137315715882 140694785043 155891202942 163907490183 186080199573 212757967626 281389570086 327814980366 372160399146 522744038737 608989617997 691371148007 805437881867 914394098977 1045488077474 1217979235994 1382742296014 1453846112111 1568232116211 1610875763734 1826968853991 1828788197954 1922828728921 2074113444021 2416313645601 2743182296931 2907692224222 3136464232422 3653937707982 3845657457842 4148226888042 4361538336333 4832627291202 5486364593862 5768486186763 8723076672666 11536972373526 16205065200847 21432505588217 24968574337877 28346217068287 32410130401694 42865011176434 48615195602541 49937148675754 56692434136574 59607690596551 64297516764651 74905723013631 85038651204861 97230391205082 119215381193102 128595033529302 149811446027262 170077302409722 178823071789653 357646143579306 664407673234727 878732729116897 1328815346469454 1757465458233794 1993223019704181 2636198187350691 3986446039408362 5272396374701382 27240714602623807 54481429205247614 81722143807871421 163444287615742842
• Sum of all divisors σ(n): 347300017622278656
• Sum of proper divisors (its aliquot sum) s(n): 183855730006535814
• 163444287615742842 is an abundant number, because the sum of its proper divisors (183855730006535814) is greater than itself. Its abundance is 20411442390792972

Bases of 163444287615742842

• Binary: 1001000100101010111011011010101111111001110011001101111010₂
• Hexadecimal: 0x244ABB6AFE7337A
• Base-36: 18PC5X5ZYNP6

Squares and roots of 163444287615742842

• 163444287615742842 squared (163444287615742842²) is 26714035154217668951226555474236964
• 163444287615742842 cubed (163444287615742842³) is 4366256445123017871681157901596006103601993994811688
• The square root of 163444287615742842 is 404282435.4529180409
• The cube root of 163444287615742842 is 546751.4148150345

Scales and comparisons

• 163,444,287,615,742,842 seconds is equal to 5,197,022,779 years, 41 weeks, 5 days, 21 hours, 42 seconds.
• To count from 1 to 163,444,287,615,742,842 would take you about fifteen billion, five hundred ninety-one million, sixty-eight thousand, three hundred thirty-nine 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 163444287615742842 cubic inches would be around 45562.6 feet tall.

Recreational maths with 163444287615742842

• 163444287615742842 backwards is 248247516782444361
• The number of decimal digits it has is: 18
• The sum of 163444287615742842's digits is 78
• More coming soon!