16481695489728

Names of 16481695489728

• Cardinal: 16481695489728 can be written as Sixteen trillion, four hundred eighty-one billion, six hundred ninety-five million, four hundred eighty-nine thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.6481695489728 × 10¹³

Factors of 16481695489728

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 33122

Divisors of 16481695489728

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 29 32 42 48 56 58 64 79 84 87 96 112 116 158 163 168 174 192 203 224 232 237 316 326 336 348 406 448 464 474 489 553 609 632 652 672 696 812 928 948 978 1106 1141 1218 1264 1304 1344 1392 1624 1659 1856 1896 1956 2212 2282 2291 2436 2528 2608 2784 3248 3318 3423 3792 3912 4424 4564 4582 4727 4872 5056 5216 5568 6496 6636 6846 6873 7584 7824 8848 9128 9164 9454 9744 10432 12877 12992 13272 13692 13746 14181 15168 15648 16037 17696 18256 18328 18908 19488 25754 26544 27384 27492 28362 31296 32074 32839 33089 35392 36512 36656 37816 38631 38976 48111 51508 53088 54768 54984 56724 64148 65678 66178 73024 73312 75632 77262 90139 96222 98517 99267 103016 106176 109536 109968 113448 128296 131356 132356 146624 151264 154524 180278 192444 197034 198534 206032 219072 219936 226896 229873 256592 262712 264712 270417 302528 309048 360556 373433 384888 394068 397068 412064 439872 453792 459746 513184 525424 529424 540834 618096 689619 721112 746866 769776 788136 794136 824128 907584 919492 952331 1026368 1050848 1058848 1081668 1120299 1236192 1379238 1442224 1493732 1539552 1576272 1588272 1838984 1904662 2101696 2117696 2163336 2240598 2472384 2594281 2614031 2758476 2856993 2884448 2987464 3079104 3152544 3176544 3677968 3809324 4326672 4481196 5188562 5228062 5352757 5516952 5713986 5768896 5974928 6305088 6353088 6666317 7355936 7618648 7782843 7842093 8653344 8962392 10377124 10456124 10705514 11033904 11427972 11949856 13332634 14711872 15237296 15565686 15684186 16058271 17306688 17924784 18159967 19998951 20754248 20912248 21411028 22067808 22855944 23899712 26665268 30474592 31131372 31368372 32116542 35849568 36319934 37469299 39997902 41508496 41824496 42822056 44135616 45711888 53330536 54479901 60949184 62262744 62736744 64233084 71699136 72639868 74938598 75234149 79995804 83016992 83648992 85644112 91423776 106661072 108959802 112407897 124525488 125473488 128466168 145279736 149877196 150468298 155229953 159991608 166033984 167297984 171288224 182847552 213322144 217919604 224815794 225702447 249050976 250946976 256932336 290559472 299754392 300936596 310459906 319983216 342576448 422867803 426644288 435839208 449631588 451404894 465689859 498101952 501893952 513864672 526639043 581118944 599508784 601873192 620919812 639966432 845735606 871678416 899263176 902809788 931379718 1027729344 1053278086 1086609671 1162237888 1199017568 1203746384 1241839624 1268603409 1279932864 1579917129 1691471212 1743356832 1798526352 1805619576 1862759436 2106556172 2173219342 2398035136 2407492768 2483679248 2537206818 2960074621 3159834258 3259829013 3382942424 3486713664 3597052704 3611239152 3725518872 4213112344 4346438684 4814985536 4967358496 5074413636 5920149242 6319668516 6519658026 6765884848 7194105408 7222478304 7451037744 8426224688 8692877368 8880223863 9934716992 10148827272 11840298484 12263166287 12639337032 13039316052 13531769696 14444956608 14902075488 16852449376 17385754736 17760447726 20297654544 23680596968 24526332574 25278674064 26078632104 27063539392 29804150976 33704898752 34771509472 35520895452 36789498861 40595309088 47361193936 49052665148 50557348128 52157264208 69543018944 71041790904 73578997722 81190618176 85842164009 94722387872 98105330296 101114696256 104314528416 142083581808 147157995444 171684328018 189444775744 196210660592 208629056832 257526492027 284167163616 294315990888 343368656036 392421321184 515052984054 568334327232 588631981776 686737312072 784842642368 1030105968108 1177263963552 1373474624144 2060211936216 2354527927104 2746949248288 4120423872432 5493898496576 8240847744864 16481695489728
• Sum of all divisors σ(n): 52530548736000
• Sum of proper divisors (its aliquot sum) s(n): 36048853246272
• 16481695489728 is an abundant number, because the sum of its proper divisors (36048853246272) is greater than itself. Its abundance is 19567157756544

Bases of 16481695489728

• Binary: 11101111110101110001100110101101111011000000₂
• Hexadecimal: 0xEFD719ADEC0
• Base-36: 5UBL3Y6YO

Squares and roots of 16481695489728

• 16481695489728 squared (16481695489728²) is 271646286216120297753513984
• 16481695489728 cubed (16481695489728³) is 4477191370329591286930763840755776356352
• The square root of 16481695489728 is 4059765.4476247763
• The cube root of 16481695489728 is 25448.7992196225

Scales and comparisons

• 16,481,695,489,728 seconds is equal to 524,066 years, 48 weeks, 4 days, 11 hours, 8 minutes, 48 seconds.
• To count from 1 to 16,481,695,489,728 would take you about one million, three hundred ten thousand, one hundred sixty-seven 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 16481695489728 cubic inches would be around 2120.7 feet tall.

Recreational maths with 16481695489728

• 16481695489728 backwards is 82798459618461
• The number of decimal digits it has is: 14
• The sum of 16481695489728's digits is 78
• More coming soon!