1391424951420

Names of 1391424951420

• Cardinal: 1391424951420 can be written as One trillion, three hundred ninety-one billion, four hundred twenty-four million, nine hundred fifty-one thousand, four hundred twenty.

Scientific notation

• Scientific notation: 1.39142495142 × 10¹²

Factors of 1391424951420

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 922597

Divisors of 1391424951420

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 19 20 21 27 28 30 35 36 38 42 45 49 54 57 60 63 70 76 81 84 90 95 98 105 108 114 126 133 135 140 147 162 171 180 189 190 196 210 228 245 252 266 270 285 294 315 324 342 378 380 399 405 420 441 490 513 532 540 567 570 588 630 665 684 735 756 798 810 855 882 931 945 980 1026 1134 1140 1197 1260 1323 1330 1470 1539 1596 1620 1710 1764 1862 1890 1995 2052 2205 2268 2394 2565 2646 2660 2793 2835 2940 3078 3420 3591 3724 3780 3969 3990 4410 4655 4788 5130 5292 5586 5670 5985 6156 6615 7182 7695 7938 7980 8379 8820 9310 10260 10773 11172 11340 11970 13230 13965 14364 15390 15876 16758 17955 18620 19845 21546 23940 25137 26460 27930 30780 33516 35910 39690 41895 43092 50274 53865 55860 71820 75411 79380 83790 100548 107730 125685 150822 167580 215460 251370 301644 377055 502740 754110 922561 1508220 1845122 2767683 3690244 4612805 5535366 6457927 8303049 9225610 11070732 12915854 13838415 16606098 17528659 18451220 19373781 24909147 25831708 27676830 32289635 33212196 35057318 38747562 41515245 45205489 49818294 52585977 55353660 58121343 64579270 70114636 74727441 77495124 83030490 87643295 90410978 96868905 99636588 105171954 116242686 122700613 124545735 129158540 135616467 149454882 157757931 166060980 174364029 175286590 180821956 193737810 210343908 226027445 232485372 245401226 249091470 262929885 271232934 290606715 298909764 315515862 348728058 350573180 368101839 373637205 387475620 406849401 452054890 473273793 490802452 498182940 523092087 525859770 542465868 581213430 613503065 631031724 678082335 697456116 736203678 747274410 788789655 813698802 858904291 871820145 904109780 946547586 1046184174 1051719540 1104305517 1162426860 1220548203 1227006130 1356164670 1419821379 1472407356 1494548820 1577579310 1627397604 1717808582 1743640290 1840509195 1893095172 2034247005 2092368348 2208611034 2366368965 2441096406 2454012260 2576712873 2615460435 2712329340 2839642758 3155158620 3312916551 3435617164 3487280580 3661644609 3681018390 4068494010 4294521455 4417222068 4732737930 4882192812 5153425746 5230920870 5521527585 5679285516 6102741015 6625833102 7099106895 7323289218 7362036780 7730138619 8136988020 8589042910 9465475860 9938749653 10306851492 10461841740 11043055170 12205482030 12883564365 13251666204 14198213790 14646578436 15460277238 16564582755 17178085820 18308223045 19877499306 22086110340 23190415857 24410964060 25767128730 28396427580 30920554476 33129165510 36616446090 38650693095 39754998612 46380831714 49693748265 51534257460 66258331020 69571247571 73232892180 77301386190 92761663428 99387496530 115952079285 139142495142 154602772380 198774993060 231904158570 278284990284 347856237855 463808317140 695712475710 1391424951420
• Sum of all divisors σ(n): 5344844495760
• Sum of proper divisors (its aliquot sum) s(n): 3953419544340
• 1391424951420 is an abundant number, because the sum of its proper divisors (3953419544340) is greater than itself. Its abundance is 2561994592920

Bases of 1391424951420

• Binary: 10100001111110111011000111101010001111100₂
• Hexadecimal: 0x143F763D47C
• Base-36: HR7MHNR0

Squares and roots of 1391424951420

• 1391424951420 squared (1391424951420²) is 1936063395434149360016400
• 1391424951420 cubed (1391424951420³) is 2693886915938001523069843460403288000
• The square root of 1391424951420 is 1179586.7714670253
• The cube root of 1391424951420 is 11164.0026008653

Scales and comparisons

• 1,391,424,951,420 seconds is equal to 44,243 years, 3 days, 10 hours, 57 minutes.
• To count from 1 to 1,391,424,951,420 would take you about one hundred ten thousand, six hundred 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 1391424951420 cubic inches would be around 930.3 feet tall.

Recreational maths with 1391424951420

• 1391424951420 backwards is 0241594241931
• 1391424951420 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1391424951420's digits is 45
• More coming soon!