16991396448768

Names of 16991396448768

• Cardinal: 16991396448768 can be written as Sixteen trillion, nine hundred ninety-one billion, three hundred ninety-six million, four hundred forty-eight thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 1.6991396448768 × 10¹³

Factors of 16991396448768

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 643

Divisors of 16991396448768

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 49 54 56 63 64 72 81 84 96 98 108 112 126 128 144 147 162 168 189 192 196 216 224 243 252 256 288 294 324 336 343 378 384 392 432 441 448 486 504 512 567 576 588 631 648 672 686 756 768 784 864 882 896 972 1008 1029 1134 1152 1176 1262 1296 1323 1344 1372 1512 1536 1568 1701 1728 1764 1792 1893 1944 2016 2058 2268 2304 2352 2524 2592 2646 2688 2744 3024 3087 3136 3402 3456 3528 3584 3786 3888 3969 4032 4116 4417 4536 4608 4704 5048 5184 5292 5376 5488 5679 6048 6174 6272 6804 6912 7056 7572 7776 7938 8064 8232 8834 9072 9261 9408 10096 10368 10584 10752 10976 11358 11907 12096 12348 12544 13251 13608 13824 14112 15144 15552 15876 16128 16464 17037 17668 18144 18522 18816 20192 20736 21168 21952 22716 23814 24192 24696 25088 26502 27216 27783 28224 30288 30919 31104 31752 32256 32928 34074 35336 36288 37044 37632 39753 40384 41472 42336 43904 45432 47628 48384 49392 51111 53004 54432 55566 56448 60576 61838 62208 63504 65856 68148 70672 72576 74088 75264 79506 80768 83349 84672 87808 90864 92757 95256 96768 98784 102222 106008 108864 111132 112896 119259 121152 123676 124416 127008 131712 136296 141344 145152 148176 153333 159012 161536 166698 169344 175616 181728 185514 190512 197568 204444 212016 216433 217728 222264 225792 238518 242304 247352 254016 263424 272592 278271 282688 290304 296352 306666 318024 323072 333396 338688 357777 363456 371028 381024 395136 398161 408888 424032 432866 435456 444528 477036 484608 494704 508032 526848 545184 556542 565376 592704 613332 636048 649299 666792 677376 715554 726912 742056 762048 790272 796322 817776 834813 848064 865732 870912 889056 954072 969216 989408 1016064 1073331 1090368 1113084 1130752 1185408 1194483 1226664 1272096 1298598 1333584 1431108 1453824 1484112 1524096 1580544 1592644 1635552 1669626 1696128 1731464 1778112 1908144 1947897 1978816 2032128 2146662 2180736 2226168 2261504 2370816 2388966 2453328 2504439 2544192 2597196 2667168 2787127 2862216 2907648 2968224 3048192 3185288 3271104 3339252 3392256 3462928 3556224 3583449 3816288 3895794 3957632 4293324 4361472 4452336 4741632 4777932 4906656 5008878 5088384 5194392 5334336 5574254 5724432 5843691 5936448 6096384 6370576 6542208 6678504 6784512 6925856 7112448 7166898 7513317 7632576 7791588 7915264 8361381 8586648 8722944 8904672 9555864 9813312 10017756 10176768 10388784 10668672 10750347 11148508 11448864 11687382 11872896 12741152 13084416 13357008 13851712 14224896 14333796 15026634 15265152 15583176 15830528 16722762 17173296 17531073 17809344 19111728 19509889 19626624 20035512 20353536 20777568 21337344 21500694 22297016 22897728 23374764 23745792 25084143 25482304 26168832 26714016 27703424 28667592 30053268 30530304 31166352 32251041 33445524 34346592 35062146 35618688 38223456 39019778 39253248 40071024 41555136 42674688 43001388 44594032 45795456 46749528 47491584 50168286 50964608 52593219 53428032 55406848 57335184 58529667 60106536 61060608 62332704 64502082 66891048 68693184 70124292 71237376 75252429 76446912 78039556 78506496 80142048 83110272 86002776 89188064 91590912 93499056 96753123 100336572 101929216 105186438 106856064 110813696 114670368 117059334 120213072 124665408 129004164 133782096 136569223 137386368 140248584 142474752 150504858 152893824 156079112 160284096 166220544 172005552 175589001 178376128 183181824 186998112 193506246 200673144 203858432 210372876 213712128 225757287 229340736 234118668 240426144 249330816 258008328 267564192 273138446 274772736 280497168 301009716 305787648 312158224 320568192 332441088 344011104 351178002 356752256 373996224 387012492 401346288 409707669 420745752 427424256 451514574 458681472 468237336 480852288 498661632 516016656 526767003 535128384 546276892 549545472 560994336 602019432 611575296 624316448 641136384 677271861 688022208 702356004 713504512 747992448 774024984 802692576 819415338 841491504 903029148 917362944 936474672 961704576 997323264 1032033312 1053534006 1070256768 1092553784 1121988672 1204038864 1229123007 1248632896 1282272768 1354543722 1376044416 1404712008 1427009024 1495984896 1548049968 1580301009 1605385152 1638830676 1682983008 1806058296 1834725888 1872949344 1923409152 2064066624 2107068012 2140513536 2185107568 2243977344 2408077728 2458246014 2497265792 2709087444 2752088832 2809424016 2991969792 3096099936 3160602018 3210770304 3277661352 3365966016 3612116592 3687369021 3745898688 3846818304 4128133248 4214136024 4281027072 4370215136 4487954688 4740903027 4816155456 4916492028 4994531584 5418174888 5504177664 5618848032 6192199872 6321204036 6421540608 6555322704 6731932032 7224233184 7374738042 7491797376 8256266496 8428272048 8740430272 8975909376 9481806054 9632310912 9832984056 9989063168 10836349776 11062107063 11237696064 12384399744 12642408072 12843081216 13110645408 13463864064 14448466368 14749476084 14983594752 16512532992 16856544096 17480860544 18963612108 19264621824 19665968112 21672699552 22124214126 22475392128 24768799488 25284816144 26221290816 26927728128 28896932736 29498952168 29967189504 33186321189 33713088192 34961721088 37927224216 38529243648 39331936224 43345399104 44248428252 44950784256 49537598976 50569632288 52442581632 57793865472 58997904336 66372642378 67426176384 69923442176 75854448432 78663872448 86690798208 88496856504 89901568512 101139264576 104885163264 115587730944 117995808672 132745284756 134852352768 151708896864 157327744896 173381596416 176993713008 202278529152 209770326528 235991617344 265490569512 269704705536 303417793728 314655489792 346763192832 353987426016 404557058304 471983234688 530981139024 606835587456 629310979584 707974852032 809114116608 943966469376 1061962278048 1213671174912 1415949704064 1887932938752 2123924556096 2427342349824 2831899408128 4247849112192 5663798816256 8495698224384 16991396448768
• Sum of all divisors σ(n): 59399738798400
• Sum of proper divisors (its aliquot sum) s(n): 42408342349632
• 16991396448768 is an abundant number, because the sum of its proper divisors (42408342349632) is greater than itself. Its abundance is 25416945900864

Bases of 16991396448768

• Binary: 11110111010000011110001001100100101000000000₂
• Hexadecimal: 0xF741E264A00
• Base-36: 60TQMQO00

Squares and roots of 16991396448768

• 16991396448768 squared (16991396448768²) is 288707553279205801648717824
• 16991396448768 cubed (16991396448768³) is 4905544495520795611313446634134104440832
• The square root of 16991396448768 is 4122062.1597409227
• The cube root of 16991396448768 is 25708.4774975845

Scales and comparisons

• 16,991,396,448,768 seconds is equal to 540,273 years, 44 weeks, 1 day, 2 hours, 52 minutes, 48 seconds.
• To count from 1 to 16,991,396,448,768 would take you about one million, three hundred fifty thousand, six hundred eighty-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 16991396448768 cubic inches would be around 2142.4 feet tall.

Recreational maths with 16991396448768

• 16991396448768 backwards is 86784469319961
• 16991396448768 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 16991396448768's digits is 81
• More coming soon!