1393894229420

Names of 1393894229420

• Cardinal: 1393894229420 can be written as One trillion, three hundred ninety-three billion, eight hundred ninety-four million, two hundred twenty-nine thousand, four hundred twenty.

Scientific notation

• Scientific notation: 1.39389422942 × 10¹²

Factors of 1393894229420

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 207

Divisors of 1393894229420

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 7 10 11 14 19 20 22 28 35 38 44 55 70 76 77 95 110 121 133 140 154 163 190 209 220 242 266 308 326 380 385 418 484 532 605 652 665 770 815 836 847 1045 1141 1210 1330 1463 1540 1630 1694 1793 2090 2282 2299 2420 2660 2926 3097 3260 3388 3586 4180 4235 4564 4598 5705 5852 6194 7172 7315 8470 8965 9196 11410 11495 12388 12551 14630 15485 16093 16940 17930 19723 21679 22820 22990 25102 26569 29260 30970 32186 34067 35860 39446 43358 45980 50204 53138 61940 62755 64372 68134 78892 80465 86716 98615 106276 108395 125510 132845 136268 138061 160930 170335 185983 197230 216790 238469 251020 265690 276122 292259 321860 340670 371966 374737 394460 433580 476938 504811 531380 552244 584518 681340 690305 743932 749474 929915 953876 1009622 1169036 1192345 1380610 1461295 1498948 1859830 1873685 2019244 2045813 2384690 2524055 2623159 2761220 2922590 3214849 3533677 3719660 3747370 4091626 4330747 4769380 5048110 5246318 5552921 5845180 6429698 7067354 7494740 8183252 8661494 10096220 10229065 10492636 11105842 12859396 13115795 14134708 16074245 17322988 17668385 20458130 21653735 22211684 22503943 26231590 27764605 30315229 32148490 35336770 38870447 40916260 43307470 45007886 47638217 52463180 55529210 60630458 61082131 64296980 70673540 77740894 82284193 86614940 90015772 95276434 111058420 112519715 121260916 122164262 151576145 155481788 164568386 190552868 194352235 225039430 238191085 244328524 303152290 305410655 329136772 333467519 388704470 411420965 427574917 450078860 476382170 524020387 575989351 606304580 610821310 666935038 777408940 822841930 855149834 905126123 952764340 1048040774 1151978702 1221642620 1333870076 1645683860 1667337595 1710299668 1810252246 2096081548 2137874585 2303957404 2620101935 2879946755 3334675190 3620504492 3668142709 4275749170 4525630615 5240203870 5759893510 6335882861 6669350380 7336285418 8551498340 9051261230 9956387353 10480407740 11519787020 12671765722 14672570836 18102522460 18340713545 19912774706 25343531444 31679414305 36681427090 39825549412 49781936765 63358828610 69694711471 73362854180 99563873530 126717657220 139389422942 199127747060 278778845884 348473557355 696947114710 1393894229420
• Sum of all divisors σ(n): 3894541324800
• Sum of proper divisors (its aliquot sum) s(n): 2500647095380
• 1393894229420 is an abundant number, because the sum of its proper divisors (2500647095380) is greater than itself. Its abundance is 1106752865960

Bases of 1393894229420

• Binary: 10100010010001010100100100000010110101100₂
• Hexadecimal: 0x1448A9205AC
• Base-36: HSCGMUUK

Squares and roots of 1393894229420

• 1393894229420 squared (1393894229420²) is 1942941122810375593536400
• 1393894229420 cubed (1393894229420³) is 2708254419188198072733195410720888000
• The square root of 1393894229420 is 1180632.9782874947
• The cube root of 1393894229420 is 11170.6027256427

Scales and comparisons

• 1,393,894,229,420 seconds is equal to 44,321 years, 27 weeks, 2 days, 1 hour, 30 minutes, 20 seconds.
• To count from 1 to 1,393,894,229,420 would take you about one hundred ten thousand, eight hundred three 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 1393894229420 cubic inches would be around 930.9 feet tall.

Recreational maths with 1393894229420

• 1393894229420 backwards is 0249224983931
• The number of decimal digits it has is: 13
• The sum of 1393894229420's digits is 56
• More coming soon!