16688320421904

Names of 16688320421904

• Cardinal: 16688320421904 can be written as Sixteen trillion, six hundred eighty-eight billion, three hundred twenty million, four hundred twenty-one thousand, nine hundred four.

Scientific notation

• Scientific notation: 1.6688320421904 × 10¹³

Factors of 16688320421904

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 248

Divisors of 16688320421904

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 36 43 48 54 72 81 86 97 103 108 129 144 162 172 194 206 216 243 258 291 309 324 344 387 388 412 432 486 516 582 618 648 688 774 776 824 873 927 972 1032 1161 1164 1236 1296 1548 1552 1648 1746 1854 1944 2064 2322 2328 2472 2619 2781 3096 3483 3492 3708 3888 4171 4429 4644 4656 4944 5238 5562 6192 6966 6984 7416 7857 8342 8343 8858 9288 9409 9991 10449 10476 10609 11124 12513 13287 13932 13968 14832 15714 16684 16686 17716 18576 18818 19982 20898 20952 21218 22248 23571 25026 25029 26574 27864 28227 29973 31428 31827 33368 33372 35432 37539 37636 39861 39964 41796 41904 42436 44496 47142 50052 50058 53148 55728 56454 59946 62856 63654 66736 66744 70864 75078 75272 79722 79928 83592 84681 84872 89919 94284 95481 100104 100116 106296 112617 112908 119583 119892 125712 127308 133488 150156 150544 159444 159856 167184 169362 169744 179838 188568 190962 200208 200232 212592 225234 225816 239166 239784 254043 254616 269757 286443 300312 318888 337851 338724 358749 359676 377136 381924 400464 404587 429613 450468 451632 456187 478332 479568 508086 509232 539514 572886 600624 637776 675702 677448 717498 719352 762129 763848 809174 809271 859226 859329 900936 912374 956664 969127 1013553 1016172 1029073 1076247 1079028 1145772 1213761 1288839 1351404 1354896 1368561 1434996 1438704 1524258 1527696 1618348 1618542 1718452 1718658 1801872 1824748 1913328 1938254 2027106 2032344 2058146 2152494 2158056 2286387 2291544 2427522 2427813 2577678 2577987 2702808 2737122 2869992 2907381 3048516 3087219 3236696 3237084 3436904 3437316 3641283 3649496 3866517 3876508 4054212 4064688 4105683 4116292 4304988 4316112 4572774 4583088 4855044 4855626 5155356 5155974 5405616 5474244 5739984 5814762 6097032 6174438 6473392 6474168 6873808 6874632 7282566 7298992 7733034 7753016 8108424 8211366 8232584 8609976 8722143 9145548 9261657 9710088 9711252 10310712 10311948 10923849 10948488 11599551 11629524 12194064 12317049 12348876 12948336 13749264 14565132 15466068 15506032 16216848 16422732 16465168 17219952 17444286 18291096 18523314 19420176 19422504 20621424 20623896 21847698 21896976 23199102 23259048 24634098 24697752 26166429 27784971 29130264 30932136 32771547 32845464 34798653 34888572 36582192 36951147 37046628 38845008 41247792 41672461 43695396 44250139 46398204 46518096 49268196 49395504 52332858 55569942 58260528 61864272 65543094 65690928 69597306 69777144 73902294 74093256 78499287 83344922 83354913 87390792 88500278 92796408 98314641 98536392 99820081 104395959 104665716 110853441 111139884 125017383 131086188 132750417 139194612 139554288 147804588 148186512 156998574 166689844 166709826 174781584 177000556 185592816 196629282 197072784 199640162 208791918 209331432 221706882 222279768 235497861 250034766 250064739 262172376 265500834 278389224 295609176 299460243 313997148 333379688 333419652 354001112 375052149 393258564 398251251 399280324 417583836 418662864 443413764 444559536 470995722 500069532 500129478 524344752 531001668 556778448 591218352 598920486 627994296 666759376 666839304 708002224 750104298 786517128 796502502 798560648 835167672 886827528 898380729 941991444 1000139064 1000258956 1062003336 1125156447 1194753753 1197840972 1255988592 1333678608 1500208596 1573034256 1593005004 1597121296 1670335344 1773655056 1796761458 1883982888 2000278128 2000517912 2124006672 2250312894 2389507506 2395681944 2695142187 3000417192 3186010008 3375469341 3584261259 3593522916 3767965776 4001035824 4292263483 4500625788 4779015012 4791363888 5390284374 6000834384 6372020016 6750938682 7168522518 7187045832 8085426561 8584526966 9001251576 9558030024 10126408023 10752783777 10780568748 12876790449 13501877364 14337045036 14374091664 16170853122 17169053932 18002503152 19116060048 20252816046 21505567554 21561137496 24256279683 25753580898 27003754728 28674090072 32341706244 34338107864 38630371347 40505632092 43011135108 43122274992 48512559366 51507161796 54007509456 57348180144 64683412488 68676215728 77260742694 81011264184 86022270216 97025118732 103014323592 115891114041 129366824976 154521485388 162022528368 172044540432 194050237464 206028647184 231782228082 309042970776 347673342123 388100474928 463564456164 618085941552 695346684246 927128912328 1043020026369 1390693368492 1854257824656 2086040052738 2781386736984 4172080105476 5562773473968 8344160210952 16688320421904
• Sum of all divisors σ(n): 50567368387536
• Sum of proper divisors (its aliquot sum) s(n): 33879047965632
• 16688320421904 is an abundant number, because the sum of its proper divisors (33879047965632) is greater than itself. Its abundance is 17190727543728

Bases of 16688320421904

• Binary: 11110010110110001101011010010010000000010000₂
• Hexadecimal: 0xF2D8D692010
• Base-36: 5WYIB3L00

Squares and roots of 16688320421904

• 16688320421904 squared (16688320421904²) is 278500038504138100562985216
• 16688320421904 cubed (16688320421904³) is 4647697880069658191437158619802834571264
• The square root of 16688320421904 is 4085134.0763681185
• The cube root of 16688320421904 is 25554.7052770157

Scales and comparisons

• 16,688,320,421,904 seconds is equal to 530,636 years, 50 weeks, 2 days, 17 hours, 38 minutes, 24 seconds.
• To count from 1 to 16,688,320,421,904 would take you about one million, three hundred twenty-six thousand, five hundred ninety-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 16688320421904 cubic inches would be around 2129.6 feet tall.

Recreational maths with 16688320421904

• 16688320421904 backwards is 40912402388661
• 16688320421904 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 16688320421904's digits is 54
• More coming soon!