1689728480243748

Names of 1689728480243748

• Cardinal: 1689728480243748 can be written as One quadrillion, six hundred eighty-nine trillion, seven hundred twenty-eight billion, four hundred eighty million, two hundred forty-three thousand, seven hundred forty-eight.

Scientific notation

• Scientific notation: 1.689728480243748 × 10¹⁵

Factors of 1689728480243748

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 409

Divisors of 1689728480243748

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 49 54 63 81 84 98 108 126 147 162 189 196 243 252 294 324 343 378 397 441 486 567 588 686 729 756 794 882 972 1029 1134 1191 1323 1372 1458 1588 1701 1764 2058 2187 2268 2382 2646 2779 2916 3087 3402 3573 3969 4116 4374 4764 5103 5292 5558 6174 6561 6804 7146 7938 8337 8748 9261 10206 10719 11116 11907 12348 13122 14292 15309 15876 16674 18522 19453 19683 20412 21438 23814 25011 26244 27783 30618 32157 33348 35721 37044 38906 39366 42876 45927 47628 50022 55566 58359 61236 64314 71442 75033 77812 78732 83349 91854 96471 100044 107163 111132 116718 128628 136171 137781 142884 150066 157609 166698 175077 183708 192942 214326 225099 233436 250047 272342 275562 289413 300132 315218 321489 333396 350154 385884 408513 428652 450198 472827 500094 525231 544684 551124 578826 630436 642978 675297 700308 750141 817026 868239 900396 945654 964467 1000188 1050462 1103263 1157652 1225539 1285956 1350594 1418481 1500282 1575693 1634052 1736478 1891308 1928934 2025891 2100924 2206526 2250423 2451078 2604717 2701188 2836962 3000564 3151386 3309789 3472956 3676617 3857868 4051782 4255443 4413052 4500846 4727079 4902156 5209434 5673924 6077673 6302772 6619578 6751269 7353234 7722841 7814151 8103564 8510886 9001692 9454158 9929367 10418868 11029851 12155346 12766329 13239156 13502538 14181237 14706468 15445682 15628302 17021772 18233019 18908316 19858734 22059702 23168523 24310692 25532658 27005076 28362474 29788101 30891364 31256604 33089553 36466038 38298987 39717468 42543711 44119404 46337046 51065316 54059887 54699057 56724948 59576202 62570773 66179106 69505569 72932076 76597974 85087422 89364303 92674092 99268659 108119774 109398114 114896961 119152404 125141546 127631133 132358212 139011138 153195948 162179661 170174844 178728606 187712319 198537318 208516707 216239548 218796228 229793922 250283092 255262266 268092909 278022276 297805977 324359322 344690883 357457212 375424638 382893399 397074636 417033414 437995411 459587844 486538983 510524532 536185818 563136957 595611954 625550121 648718644 689381766 750849276 765786798 804278727 834066828 875990822 893417931 973077966 1034072649 1072371636 1126273914 1191223908 1251100242 1313986233 1378763532 1459616949 1531573596 1608557454 1689410871 1751981644 1786835862 1876650363 1946155932 2068145298 2252547828 2412836181 2502200484 2627972466 2680253793 2919233898 3065967877 3102217947 3217114908 3378821742 3573671724 3753300726 3941958699 4136290596 4378850847 4825672362 5068232613 5255944932 5360507586 5629951089 5838467796 6131935754 6204435894 6757643484 7238508543 7506601452 7883917398 8757701694 9197903631 9651344724 10136465226 10721015172 11259902178 11825876097 12263871508 12408871788 13136552541 14477017086 15204697839 15767834796 16889853267 17515403388 18395807262 20272930452 21461775139 21715525629 22519804356 23651752194 26273105082 27593710893 28954034172 30409395678 33779706534 35477628291 36791614524 39409657623 42923550278 43431051258 45614093517 47303504388 50669559801 52546210164 55187421786 60818791356 64385325417 67559413068 70955256582 78819315246 82781132679 85847100556 86862102516 91228187034 101339119602 106432884873 110374843572 118228972869 128770650834 136842280551 141910513164 152008679403 157638630492 165562265358 182456374068 193155976251 202678239204 212865769746 236457945738 248343398037 257541301668 273684561102 304017358806 319298654619 331124530716 354686918607 386311952502 410526841653 425731539492 472915891476 496686796074 547369122204 579467928753 608034717612 638597309238 709373837214 745030194111 772623905004 821053683306 957895963857 993373592148 1064060755821 1158935857506 1231580524959 1277194618476 1418747674428 1490060388222 1642107366612 1738403786259 1915791927714 2128121511642 2235090582333 2317871715012 2463161049918 2873687891571 2980120776444 3476807572518 3831583855428 4256243023284 4470181164666 4926322099836 5215211358777 5747375783142 6705271746999 6953615145036 8621063674713 8940362329332 10430422717554 11494751566284 13410543493998 15645634076331 17242127349426 20115815240997 20860845435108 26821086987996 31291268152662 34484254698852 40231630481994 46936902228993 60347445722991 62582536305324 80463260963988 93873804457986 120694891445982 140810706686979 187747608915972 241389782891964 281621413373958 422432120060937 563242826747916 844864240121874 1689728480243748
• Sum of all divisors σ(n): 5185612602016000
• Sum of proper divisors (its aliquot sum) s(n): 3495884121772252
• 1689728480243748 is an abundant number, because the sum of its proper divisors (3495884121772252) is greater than itself. Its abundance is 1806155641528504

Bases of 1689728480243748

• Binary: 110000000001100110010010001110101001111000000100100₂
• Hexadecimal: 0x600CC91D4F024
• Base-36: GMYIJPN290

Squares and roots of 1689728480243748

• 1689728480243748 squared (1689728480243748²) is 2855182336946846275145493087504
• 1689728480243748 cubed (1689728480243748³) is 4824482911027987381561375699472804563012924992
• The square root of 1689728480243748 is 41106307.0616146203
• The cube root of 1689728480243748 is 119107.4631323299

Scales and comparisons

• 1,689,728,480,243,748 seconds is equal to 53,728,138 years, 51 weeks, 6 days, 9 hours, 55 minutes, 48 seconds.
• To count from 1 to 1,689,728,480,243,748 would take you about one hundred sixty-one million, one hundred eighty-four thousand, four hundred sixteen 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 1689728480243748 cubic inches would be around 9925.6 feet tall.

Recreational maths with 1689728480243748

• 1689728480243748 backwards is 8473420848279861
• 1689728480243748 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1689728480243748's digits is 81
• More coming soon!