16415019891018

Names of 16415019891018

• Cardinal: 16415019891018 can be written as Sixteen trillion, four hundred fifteen billion, nineteen million, eight hundred ninety-one thousand and eighteen.

Scientific notation

• Scientific notation: 1.6415019891018 × 10¹³

Factors of 16415019891018

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 17747

Divisors of 16415019891018

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 6 7 9 14 17 18 21 31 34 42 51 61 62 63 93 102 119 122 126 153 183 186 217 233 238 279 306 357 366 427 434 466 527 549 558 651 699 714 854 1037 1054 1071 1098 1281 1302 1398 1581 1631 1891 1953 2074 2097 2142 2562 3111 3162 3262 3689 3782 3843 3906 3961 4194 4743 4893 5673 6222 7223 7259 7378 7686 7922 9333 9486 9786 11067 11346 11883 13237 14213 14446 14518 14679 17019 17393 18666 21669 21777 22134 23766 26474 27727 28426 29358 32147 33201 34038 34786 35649 39711 42639 43338 43554 50561 52179 55454 64294 65007 65331 66402 71298 79422 83181 85278 96441 99491 101122 104358 119133 121751 122791 127917 130014 130662 151683 156537 166362 192882 198982 225029 238266 241621 243502 245582 249543 255834 289323 295681 298473 303366 313074 365253 368373 440603 450058 455049 483242 499086 539183 578646 591362 596946 675087 724863 730506 736746 859537 881206 887043 895419 910098 1060973 1078366 1095759 1105119 1321809 1350174 1449726 1617549 1691347 1719074 1774086 1790838 2025261 2069767 2121946 2174589 2191518 2210238 2578611 2643618 2661129 3084221 3182919 3235098 3382694 3774281 3965427 4050522 4052569 4139534 4349178 4852647 5074041 5157222 5322258 6168442 6209301 6365838 7426811 7490251 7548562 7735833 7930854 8105138 9166111 9252663 9548757 9705294 10148082 11322843 12157707 12418602 14853622 14980502 15222123 15471666 18036541 18332222 18505326 18627903 19097514 22280433 22470753 22645686 24315414 27498333 27757989 28367983 30444246 32890163 33968529 36073082 36473121 37255806 44560866 44941506 52431757 54109623 54996666 55515978 56735966 64162777 65780326 66841299 67412259 67937058 68893673 72946242 82494999 85103949 98670489 104863514 108219246 125629639 126255787 128325554 133682598 134824518 137787346 157295271 162328869 164989998 170207898 192488331 197340978 206681019 230231141 247206709 251259278 252511574 255311847 296011467 314590542 324657738 376888917 378767361 384976662 413362038 460462282 471885813 482255711 494413418 510623694 559132771 577464993 592022934 620043057 690693423 741620127 753777834 757534722 879407473 943771626 964511422 1118265542 1130666751 1136302083 1154929986 1240086114 1381386846 1446767133 1483240254 1677398313 1730446963 1758814946 2072080269 2135703863 2224860381 2261333502 2272604166 2638222419 2893534266 3354796626 3460893926 3913929397 4144160538 4202514053 4271407726 4340301399 4449720762 5032194939 5191340889 5276444838 6407111589 7663407979 7827858794 7914667257 8405028106 8680602798 10064389878 10382681778 11741788191 12607542159 12814223178 14949927041 15326815958 15574022667 15829334514 19221334767 22990223937 23483576382 25215084318 29417598371 29899854082 31148045334 35225364573 37822626477 38442669534 44849781123 45980447874 53643855853 58835196742 68970671811 70450729146 75645252954 88252795113 89699562246 107287711706 130277935643 134549343369 137941343622 160931567559 176505590226 260555871286 264758385339 269098686738 321863135118 390833806929 482794702677 529516770678 781667613858 911945549501 965589405354 1172501420787 1823891099002 2345002841574 2735836648503 5471673297006 8207509945509 16415019891018
• Sum of all divisors σ(n): 45350709940224
• Sum of proper divisors (its aliquot sum) s(n): 28935690049206
• 16415019891018 is an abundant number, because the sum of its proper divisors (28935690049206) is greater than itself. Its abundance is 12520670158188

Bases of 16415019891018

• Binary: 11101110110111101011011011011111100101001010₂
• Hexadecimal: 0xEEDEB6DF94A
• Base-36: 5TGYF0PQI

Squares and roots of 16415019891018

• 16415019891018 squared (16415019891018²) is 269452878022516592597076324
• 16415019891018 cubed (16415019891018³) is 4423074352431656765162956505571908057832
• The square root of 16415019891018 is 4051545.3707218929
• The cube root of 16415019891018 is 25414.4357000511

Scales and comparisons

• 16,415,019,891,018 seconds is equal to 521,946 years, 44 weeks, 4 days, 3 hours, 30 minutes, 18 seconds.
• To count from 1 to 16,415,019,891,018 would take you about one million, three hundred four thousand, eight 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 16415019891018 cubic inches would be around 2117.9 feet tall.

Recreational maths with 16415019891018

• 16415019891018 backwards is 81019891051461
• The number of decimal digits it has is: 14
• The sum of 16415019891018's digits is 54
• More coming soon!