16993489323447

Names of 16993489323447

• Cardinal: 16993489323447 can be written as Sixteen trillion, nine hundred ninety-three billion, four hundred eighty-nine million, three hundred twenty-three thousand, four hundred forty-seven.

Scientific notation

• Scientific notation: 1.6993489323447 × 10¹³

Factors of 16993489323447

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 239

Divisors of 16993489323447

• Number of divisors d(n): 378
• Complete list of divisors:
  1 3 7 9 13 21 23 27 39 63 69 81 91 117 161 169 189 193 207 243 273 299 351 483 507 529 567 579 621 729 819 897 1053 1183 1351 1449 1521 1587 1701 1737 1863 2093 2457 2509 2691 3159 3549 3703 3887 4053 4347 4439 4563 4761 5103 5211 5589 6279 6877 7371 7527 8073 9477 10647 11109 11661 12159 13041 13317 13689 14283 15633 16767 17563 18837 20631 22113 22581 24219 27209 31073 31941 32617 33327 34983 36477 37249 39123 39951 41067 42849 46899 48139 52689 56511 57707 61893 66339 67743 72657 81627 89401 93219 95823 97851 99981 102097 104949 109431 111747 117369 119853 123201 128547 140697 144417 158067 169533 173121 185679 203229 217971 228319 244881 260743 268203 279657 287469 293553 299943 306291 314847 328293 335241 359559 385641 403949 433251 474201 484237 508599 519363 557037 609687 625807 684957 714679 734643 750191 782229 804609 838971 856727 862407 880659 899829 918873 944541 984879 1005723 1078677 1211847 1299753 1327261 1422603 1452711 1525797 1558089 1671111 1829061 1877421 2054871 2144037 2203929 2250573 2346687 2413827 2516913 2570181 2641977 2699487 2756619 2833623 3017169 3236031 3389659 3635541 3899259 3981783 4267809 4358133 4674267 5013333 5251337 5632263 5997089 6164613 6295081 6432111 6611787 6751719 7040061 7241481 7550739 7710543 7925931 8269857 9051507 9290827 10168977 10906623 11137451 11697777 11945349 12803427 13074399 14022801 15754011 16896789 17254393 17991267 18493839 18885243 19296333 19704721 19835361 20255157 21120183 21724443 22652217 23131629 23777793 24809571 27154521 27872481 30506931 32719869 33412353 35093331 35836047 39223197 42068403 44065567 47262033 50690367 51763179 53973801 55481517 56655729 57888999 59114163 60765471 63360549 65173329 69394887 74428713 77962157 83617443 91520793 98159607 100237059 107508141 117669591 120780751 132196701 137933047 141786099 144786863 152071101 155289537 161921403 166444551 169967187 173666997 177342489 182296413 190081647 208184661 233886471 250852329 256161373 274562379 294478821 300711177 322524423 353008773 362342253 396590103 413799141 425358297 434360589 456213303 465868611 485764209 509901561 521000991 532027467 546889239 624553983 701659413 752556987 768484119 823687137 902133531 967573269 1013508041 1087026759 1189770309 1241397423 1276074891 1303081767 1397605833 1457292627 1529704683 1596082401 1793129611 2104978239 2257670961 2305452357 2471061411 2706400593 3040524123 3261080277 3330097849 3569310927 3724192269 3828224673 3909245301 4192817499 4371877881 4589114049 4788247203 5379388833 6314934717 6773012883 6916357071 8119201779 9121572369 9783240831 9990293547 10707932781 11172576807 11727735903 12578452497 14364741609 16138166499 18944804151 20749071213 23310684943 27364717107 29349722493 29970880641 32123798343 33517730421 35183207709 48414499497 56834412453 62247213639 69932054829 82094151321 88049167479 89912641923 100553191263 105549623127 145243498491 186741640917 209796164487 246282453963 269737925769 435730495473 629388493461 738847361889 809213777307 1307191486419 1888165480383 2427641331921 5664496441149 16993489323447
• Sum of all divisors σ(n): 33132713708808
• Sum of proper divisors (its aliquot sum) s(n): 16139224385361
• 16993489323447 is a deficient number, because the sum of its proper divisors (16139224385361) is less than itself. Its deficiency is 854264938086

Bases of 16993489323447

• Binary: 11110111010010011010111001010000010110110111₂
• Hexadecimal: 0xF749AE505B7
• Base-36: 60UP8S8FR

Squares and roots of 16993489323447

• 16993489323447 squared (16993489323447²) is 288778679386107177783961809
• 16993489323447 cubed (16993489323447³) is 4907357404986936589891007710350696235623
• The square root of 16993489323447 is 4122316.0145053169
• The cube root of 16993489323447 is 25709.5329810229

Scales and comparisons

• 16,993,489,323,447 seconds is equal to 540,340 years, 20 weeks, 4 days, 4 hours, 57 minutes, 27 seconds.
• To count from 1 to 16,993,489,323,447 would take you about one million, three hundred fifty thousand, eight hundred fifty 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 16993489323447 cubic inches would be around 2142.5 feet tall.

Recreational maths with 16993489323447

• 16993489323447 backwards is 74432398439961
• The number of decimal digits it has is: 14
• The sum of 16993489323447's digits is 72
• More coming soon!