142478226240

Names of 142478226240

• Cardinal: 142478226240 can be written as One hundred forty-two billion, four hundred seventy-eight million, two hundred twenty-six thousand, two hundred forty.

Scientific notation

• Scientific notation: 1.4247822624 × 10¹¹

Factors of 142478226240

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 22039

Divisors of 142478226240

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 56 60 64 70 80 84 96 105 112 120 140 160 168 192 210 224 240 280 320 336 420 448 480 560 672 840 960 1009 1120 1344 1680 2018 2240 3027 3360 4036 5045 6054 6720 7063 8072 10090 12108 14126 15135 16144 20180 21013 21189 24216 28252 30270 32288 35315 40360 42026 42378 48432 56504 60540 63039 64576 70630 80720 84052 84756 96864 105065 105945 113008 121080 126078 141260 147091 161440 168104 169512 193728 210130 211890 226016 242160 252156 282520 294182 315195 322880 336208 339024 420260 423780 441273 452032 484320 504312 565040 588364 630390 672416 678048 735455 840520 847560 882546 968640 1008624 1130080 1176728 1260780 1344832 1356096 1470910 1681040 1695120 1765092 2017248 2206365 2260160 2353456 2521560 2941820 3362080 3390240 3530184 4034496 4412730 4706912 5043120 5883640 6724160 6780480 7060368 8825460 9413824 10086240 11767280 14120736 17650920 20172480 21202117 23534560 28241472 35301840 42404234 47069120 63606351 70603680 84808468 106010585 127212702 141207360 148414819 169616936 212021170 254425404 296829638 318031755 339233872 424042340 445244457 508850808 593659276 636063510 678467744 742074095 848084680 890488914 1017701616 1187318552 1272127020 1356935488 1484148190 1696169360 1780977828 2035403232 2226222285 2374637104 2544254040 2968296380 3392338720 3561955656 4070806464 4452444570 4749274208 5088508080 5936592760 6784677440 7123911312 8904889140 9498548416 10177016160 11873185520 14247822624 17809778280 20354032320 23746371040 28495645248 35619556560 47492742080 71239113120 142478226240
• Sum of all divisors σ(n): 517529429760
• Sum of proper divisors (its aliquot sum) s(n): 375051203520
• 142478226240 is an abundant number, because the sum of its proper divisors (375051203520) is greater than itself. Its abundance is 232572977280

Bases of 142478226240

• Binary: 10000100101100010111010011001101000000₂
• Hexadecimal: 0x212C5D3340
• Base-36: 1TGBUUYO

Squares and roots of 142478226240

• 142478226240 squared (142478226240²) is 20300044952496624537600
• 142478226240 cubed (142478226240³) is 2892314397423984123704508186624000
• The square root of 142478226240 is 377462.8806121205
• The cube root of 142478226240 is 5222.9535875063

Scales and comparisons

• 142,478,226,240 seconds is equal to 4,530 years, 19 weeks, 13 hours, 4 minutes.
• To count from 1 to 142,478,226,240 would take you about nine thousand and sixty 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 142478226240 cubic inches would be around 435.2 feet tall.

Recreational maths with 142478226240

• 142478226240 backwards is 042622874241
• 142478226240 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142478226240's digits is 42
• More coming soon!