142423932420

Names of 142423932420

• Cardinal: 142423932420 can be written as One hundred forty-two billion, four hundred twenty-three million, nine hundred thirty-two thousand, four hundred twenty.

Scientific notation

• Scientific notation: 1.4242393242 × 10¹¹

Factors of 142423932420

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 4592

Divisors of 142423932420

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 11 12 14 15 18 20 21 22 27 28 30 33 35 36 42 44 45 54 55 60 63 66 70 77 84 90 99 105 108 110 126 132 135 140 154 165 180 189 198 210 220 231 252 270 297 308 315 330 378 385 396 420 462 495 540 594 630 660 693 756 770 924 945 947 990 1155 1188 1260 1386 1485 1540 1890 1894 1980 2079 2310 2772 2841 2970 3465 3617 3780 3788 4158 4620 4735 5682 5940 6629 6930 7234 8316 8523 9470 10395 10417 10851 11364 13258 13860 14205 14468 17046 18085 18940 19887 20790 20834 21702 25319 25569 26516 28410 31251 32553 33145 34092 36170 39774 39787 41580 41668 42615 43404 50638 51138 52085 54255 56820 59661 62502 65106 66290 72340 72919 75957 79548 79574 85230 93753 97659 99435 101276 102276 104170 108510 119322 119361 125004 126595 127845 130212 132580 145838 151914 156255 159148 162765 170460 178983 187506 195318 198870 198935 208340 217020 218757 227871 238644 238722 253190 255690 278509 281259 291676 298305 303828 312510 325530 357966 358083 364595 375012 379785 390636 397740 397870 437514 455742 468765 477444 488295 506380 511380 557018 562518 596610 596805 625020 651060 656271 683613 715932 716166 729190 759570 795740 835527 875028 894915 911484 937530 976590 1074249 1093785 1114036 1125036 1139355 1193220 1193610 1312542 1367226 1392545 1406295 1432332 1458380 1519140 1671054 1789830 1790415 1875060 1953180 1968813 2148498 2187570 2278710 2387220 2506581 2625084 2734452 2785090 2812590 3281355 3342108 3418065 3425299 3579660 3580830 3937626 4177635 4296996 4375140 4557420 5013162 5371245 5570180 5625180 6562710 6836130 6850598 7161660 7519743 7875252 8355270 9844065 10026324 10275897 10742490 12532905 13125420 13672260 13701196 15039486 16710540 17126495 19688130 20551794 21484980 23977093 25065810 30078972 30827691 34252990 37598715 37678289 39376260 41103588 47954186 50131620 51379485 61655382 68505980 71931279 75197430 75356578 92483073 95908372 102758970 113034867 119885465 123310764 143862558 150394860 150713156 154138455 184966146 188391445 205517940 215793837 226069734 239770930 263748023 287725116 308276910 339104601 359656395 369932292 376782890 431587674 452139468 462415365 479541860 527496046 565174335 616553820 647381511 678209202 719312790 753565780 791244069 863175348 924830730 1017313803 1054992092 1078969185 1130348670 1294763022 1318740115 1356418404 1438625580 1582488138 1695523005 1849661460 2034627606 2157938370 2260697340 2373732207 2589526044 2637480230 3164976276 3236907555 3391046010 3956220345 4069255212 4315876740 4747464414 5086569015 5274960460 6473815110 6782092020 7121196621 7912440690 9494928828 10173138030 11868661035 12947630220 14242393242 15824881380 20346276060 23737322070 28484786484 35605983105 47474644140 71211966210 142423932420
• Sum of all divisors σ(n): 553168465920
• Sum of proper divisors (its aliquot sum) s(n): 410744533500
• 142423932420 is an abundant number, because the sum of its proper divisors (410744533500) is greater than itself. Its abundance is 268320601080

Bases of 142423932420

• Binary: 10000100101001001000001011111000000100₂
• Hexadecimal: 0x212920BE04
• Base-36: 1TFFJ5L0

Squares and roots of 142423932420

• 142423932420 squared (142423932420²) is 20284576525976727056400
• 142423932420 cubed (142423932420³) is 2889009156304027748773499128488000
• The square root of 142423932420 is 377390.9543431055
• The cube root of 142423932420 is 5222.2900706135

Scales and comparisons

• 142,423,932,420 seconds is equal to 4,528 years, 33 weeks, 2 days, 3 hours, 27 minutes.
• To count from 1 to 142,423,932,420 would take you about nine thousand and fifty-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 142423932420 cubic inches would be around 435.2 feet tall.

Recreational maths with 142423932420

• 142423932420 backwards is 024239324241
• 142423932420 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142423932420's digits is 36
• More coming soon!