13988790757440

Names of 13988790757440

• Cardinal: 13988790757440 can be written as Thirteen trillion, nine hundred eighty-eight billion, seven hundred ninety million, seven hundred fifty-seven thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.398879075744 × 10¹³

Factors of 13988790757440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 461013

Divisors of 13988790757440

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 64 72 80 83 90 96 120 127 144 160 166 180 192 240 249 254 288 320 332 360 381 415 480 498 508 576 635 664 720 747 762 830 960 996 1016 1143 1245 1270 1328 1440 1494 1524 1660 1905 1992 2032 2286 2490 2540 2656 2880 2988 3048 3320 3735 3810 3984 4064 4572 4980 5080 5312 5715 5976 6096 6640 7470 7620 7968 8128 9144 9960 10160 10541 11430 11952 12192 13280 14940 15240 15936 18288 19920 20320 21082 22860 23904 24384 26560 29880 30480 31623 36576 39840 40640 42164 45720 47808 52705 59760 60960 63246 73152 79680 84328 91440 94869 105410 119520 121920 126492 158115 168656 182880 189738 210820 239040 252984 316230 337312 365760 379476 421640 460793 474345 505968 632460 674624 758952 843280 921586 948690 1011936 1264920 1382379 1517904 1686560 1843172 1897380 2023872 2303965 2529840 2764758 3035808 3373120 3686344 3794760 4147137 4607930 5059680 5529516 6071616 6911895 7372688 7589520 8294274 9215860 10119360 11059032 13823790 14745376 15179040 16588548 18431720 20735685 22118064 27647580 29490752 30358080 33177096 36863440 38245819 41471370 44236128 55295160 58520711 66354192 73726880 76491638 82942740 88472256 110590320 114737457 117041422 132708384 147453760 152983276 165885480 175562133 191229095 221180640 229474914 234082844 265416768 292603555 305966552 331770960 344212371 351124266 382458190 442361280 458949828 468165688 526686399 573687285 585207110 611933104 663541920 688424742 702248532 764916380 877810665 917899656 936331376 1053372798 1147374570 1170414220 1223866208 1327083840 1376849484 1404497064 1529832760 1721061855 1755621330 1835799312 1872662752 2106745596 2294749140 2340828440 2447732416 2633431995 2753698968 2808994128 3059665520 3442123710 3511242660 3671598624 3745325504 4213491192 4589498280 4681656880 4857219013 5266863990 5507397936 5617988256 6119331040 6884247420 7022485320 7343197248 8426982384 9178996560 9363313760 9714438026 10533727980 11014795872 11235976512 12238662080 13768494840 14044970640 14571657039 16853964768 18357993120 18726627520 19428876052 21067455960 22029591744 24286095065 27536989680 28089941280 29143314078 33707929536 36715986240 38857752104 42134911920 43714971117 48572190130 55073979360 56179882560 58286628156 72858285195 77715504208 84269823840 87429942234 97144380260 110147958720 116573256312 145716570390 155431008416 168539647680 174859884468 194288760520 218574855585 233146512624 291433140780 310862016832 349719768936 388577521040 437149711170 466293025248 582866281560 699439537872 777155042080 874299422340 932586050496 1165732563120 1398879075744 1554310084160 1748598844680 2331465126240 2797758151488 3497197689360 4662930252480 6994395378720 13988790757440
• Sum of all divisors σ(n): 49078851913728
• Sum of proper divisors (its aliquot sum) s(n): 35090061156288
• 13988790757440 is an abundant number, because the sum of its proper divisors (35090061156288) is greater than itself. Its abundance is 21101270398848

Bases of 13988790757440

• Binary: 11001011100100000100111001110110100001000000₂
• Hexadecimal: 0xCB904E76840
• Base-36: 4YID0U4W0

Squares and roots of 13988790757440

• 13988790757440 squared (13988790757440²) is 195686266855438768915353600
• 13988790757440 cubed (13988790757440³) is 2737414241145299263198950413389430784000
• The square root of 13988790757440 is 3740159.1887832795
• The cube root of 13988790757440 is 24094.9885744597

Scales and comparisons

• 13,988,790,757,440 seconds is equal to 444,800 years, 14 weeks, 2 days, 10 hours, 24 minutes.
• To count from 1 to 13,988,790,757,440 would take you about one million, one hundred twelve thousand 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 13988790757440 cubic inches would be around 2007.9 feet tall.

Recreational maths with 13988790757440

• 13988790757440 backwards is 04475709788931
• 13988790757440 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13988790757440's digits is 72
• More coming soon!