1385234979744672

Names of 1385234979744672

• Cardinal: 1385234979744672 can be written as One quadrillion, three hundred eighty-five trillion, two hundred thirty-four billion, nine hundred seventy-nine million, seven hundred forty-four thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 1.385234979744672 × 10¹⁵

Factors of 1385234979744672

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 26928078

Divisors of 1385234979744672

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 17 18 19 21 24 28 32 34 36 38 42 48 51 56 57 63 68 72 76 79 84 96 102 112 114 119 126 133 136 144 152 153 158 168 171 204 224 228 237 238 252 266 272 288 304 306 316 323 336 342 357 399 408 456 474 476 504 532 544 553 608 612 632 646 672 684 711 714 798 816 912 948 952 969 1008 1064 1071 1106 1197 1224 1264 1292 1343 1368 1422 1428 1501 1596 1632 1659 1824 1896 1904 1938 2016 2128 2142 2212 2261 2394 2448 2528 2584 2686 2736 2844 2856 2907 3002 3192 3318 3792 3808 3876 4029 4256 4284 4424 4503 4522 4788 4896 4977 5168 5372 5472 5688 5712 5814 6004 6384 6636 6783 7584 7752 8058 8568 8848 9006 9044 9401 9576 9954 10336 10507 10744 11376 11424 11628 12008 12087 12768 13272 13509 13566 15504 16116 17136 17696 18012 18088 18802 19152 19908 20349 21014 21488 22752 23256 24016 24174 25517 26544 27018 27132 28203 31008 31521 32232 34272 36024 36176 37604 38304 39816 40698 42028 42976 46512 48032 48348 51034 53088 54036 54264 56406 63042 64464 72048 72352 75208 76551 79632 81396 84056 84609 93024 94563 96696 102068 108072 108528 112812 126084 128928 144096 150416 153102 159264 162792 168112 169218 178619 189126 193392 204136 216144 217056 225624 229653 252168 300832 306204 325584 336224 338436 357238 378252 386784 408272 432288 451248 459306 504336 535857 612408 651168 676872 714476 756504 816544 902496 918612 1008672 1071714 1224816 1353744 1428952 1513008 1607571 1837224 2143428 2449632 2707488 2857904 3026016 3215142 3674448 4286856 5715808 6430284 7348896 8573712 12860568 17147424 25721136 26927951 51442272 53855902 80783853 107711804 161567706 188495657 215423608 242351559 323135412 376991314 430847216 457775167 484703118 511631069 565486971 646270824 753982628 861694432 915550334 969406236 1023262138 1130973942 1292541648 1373325501 1507965256 1534893207 1696460913 1831100668 1938812472 2046524276 2127308129 2261947884 2585083296 2746651002 3015930512 3069786414 3204426169 3392921826 3581417483 3662201336 3877624944 4093048552 4119976503 4254616258 4523895768 4604679621 5493302004 6031861024 6139572828 6381924387 6408852338 6785843652 7162834966 7324402672 7755249888 8186097104 8239953006 8509232516 8697728173 9047791536 9209359242 9613278507 10744252449 10986604008 12279145656 12763848774 12817704676 13571687304 14325669932 14648805344 14891156903 16372194208 16479906012 17018465032 17395456346 18095583072 18418718484 19145773161 19226557014 21488504898 21973208016 24558291312 25527697548 25635409352 26093184519 27143374608 28651339864 28839835521 29782313806 32232757347 32959812024 34036930064 34790912692 36164238193 36837436968 38291546322 38453114028 40418854451 42977009796 43946416032 44673470709 49116582624 51055395096 51270818704 52186369038 54286749216 57302679728 57679671042 59564627612 60884097211 64465514694 65919624048 68073860128 69581825384 72328476386 73674873936 76583092644 76906228056 78279553557 80837708902 85954019592 89346941418 102110790192 102541637408 104372738076 108492714579 114605359456 115359342084 119129255224 121256563353 121768194422 128931029388 131839248096 134020412127 139163650768 144656952772 147349747872 153166185288 153812456112 156559107114 161675417804 171908039184 178693882836 182652291633 204221580384 208745476152 216985429158 230718684168 238258510448 242513126706 243536388844 253149667351 257862058776 268040824254 278327301536 282931981157 289313905544 306332370576 307624912224 313118214228 323350835608 325478143737 343816078368 357387765672 363769690059 365304583266 417490952304 433970858316 461437368336 476517020896 485026253412 487072777688 506299334702 515724117552 536081648508 547956874899 565863962314 578627811088 612664741152 626236428456 646701671216 650956287474 687120525667 714775531344 727539380118 730609166532 759449002053 834981904608 848795943471 867941716632 922874736672 970052506824 974145555376 1012598669404 1031448235104 1072163297016 1095913749798 1131727924628 1157255622176 1252472856912 1293403342432 1301912574948 1374241051334 1429551062688 1455078760236 1461218333064 1518898004106 1697591886942 1735883433264 1940105013648 1948291110752 2025197338808 2061361577001 2144326594032 2191827499596 2263455849256 2278347006159 2504945713824 2546387830413 2603825149896 2748482102668 2910157520472 2922436666128 3037796008212 3395183773884 3471766866528 3880210027296 4050394677616 4122723154002 4288653188064 4383654999192 4526911698512 4556694012318 4809843679669 5092775660826 5207650299792 5496964205336 5820315040944 5844873332256 6075592016424 6184084731003 6790367547768 8100789355232 8245446308004 8767309998384 9053823397024 9113388024636 9619687359338 10185551321652 10415300599584 10993928410672 11640630081888 12151184032848 12368169462006 13580735095536 14429531039007 16490892616008 17534619996768 18226776049272 19239374718676 20371102643304 21987856821344 24302368065696 24736338924012 27161470191072 28859062078014 32981785232016 36453552098544 38478749437352 40742205286608 43288593117021 49472677848024 57718124156028 65963570464032 72907104197088 76957498874704 81484410573216 86577186234042 98945355696048 115436248312056 153914997749408 173154372468084 197890711392096 230872496624112 346308744936168 461744993248224 692617489872336 1385234979744672
• Sum of all divisors σ(n): 5081239915315200
• Sum of proper divisors (its aliquot sum) s(n): 3696004935570528
• 1385234979744672 is an abundant number, because the sum of its proper divisors (3696004935570528) is greater than itself. Its abundance is 2310769955825856

Bases of 1385234979744672

• Binary: 100111010111101110100100110111001011110101110100000₂
• Hexadecimal: 0x4EBDD26E5EBA0
• Base-36: DN0W5X8DK0

Squares and roots of 1385234979744672

• 1385234979744672 squared (1385234979744672²) is 1918875949108221846118312387584
• 1385234979744672 cubed (1385234979744672³) is 2658094086495465948509359470322978023022952448
• The square root of 1385234979744672 is 37218745.0049658711
• The cube root of 1385234979744672 is 111474.2305330063

Scales and comparisons

• 1,385,234,979,744,672 seconds is equal to 44,046,187 years, 28 weeks, 1 day, 13 hours, 31 minutes, 12 seconds.
• To count from 1 to 1,385,234,979,744,672 would take you about one hundred thirty-two million, one hundred thirty-eight thousand, five hundred sixty-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 1385234979744672 cubic inches would be around 9289.5 feet tall.

Recreational maths with 1385234979744672

• 1385234979744672 backwards is 2764479794325831
• The number of decimal digits it has is: 16
• The sum of 1385234979744672's digits is 81
• More coming soon!