142426381680

Names of 142426381680

• Cardinal: 142426381680 can be written as One hundred forty-two billion, four hundred twenty-six million, three hundred eighty-one thousand, six hundred eighty.

Scientific notation

• Scientific notation: 1.4242638168 × 10¹¹

Factors of 142426381680

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 17567

Divisors of 142426381680

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 30 33 36 40 44 45 48 55 60 66 72 80 88 90 99 110 120 132 144 165 176 180 198 220 240 264 330 360 396 440 495 528 660 720 792 880 990 1093 1320 1584 1980 2186 2640 3279 3960 4372 5465 6558 7920 8744 9837 10930 12023 13116 16395 16453 17488 19674 21860 24046 26232 32790 32906 36069 39348 43720 48092 49185 49359 52464 60115 65580 65812 72138 78696 82265 87440 96184 98370 98718 108207 120230 131160 131624 144276 148077 157392 164530 180345 180983 192368 196740 197436 216414 240460 246795 262320 263248 288552 296154 329060 360690 361966 393480 394872 432828 480920 493590 541035 542949 577104 592308 658120 721380 723932 740385 786960 789744 865656 904915 961840 987180 1082070 1085898 1184616 1316240 1442760 1447864 1480770 1628847 1731312 1809830 1974360 2164140 2171796 2369232 2714745 2885520 2895728 2961540 3257694 3619660 3948720 4328280 4343592 5429490 5923080 6515388 7239320 8144235 8656560 8687184 10858980 11846160 13030776 14478640 16288470 17983129 21717960 26061552 32576940 35966258 43435920 53949387 65153880 71932516 89915645 107898774 130307760 143865032 161848161 179831290 197814419 215797548 269746935 287730064 323696322 359662580 395628838 431595096 539493870 593443257 647392644 719325160 791257676 809240805 863190192 989072095 1078987740 1186886514 1294785288 1438650320 1582515352 1618481610 1780329771 1978144190 2157975480 2373773028 2589570576 2967216285 3165030704 3236963220 3560659542 3956288380 4315950960 4747546056 5934432570 6473926440 7121319084 7912576760 8901648855 9495092112 11868865140 12947852880 14242638168 15825153520 17803297710 23737730280 28485276336 35606595420 47475460560 71213190840 142426381680
• Sum of all divisors σ(n): 522307614816
• Sum of proper divisors (its aliquot sum) s(n): 379881233136
• 142426381680 is an abundant number, because the sum of its proper divisors (379881233136) is greater than itself. Its abundance is 237454851456

Bases of 142426381680

• Binary: 10000100101001010001100001110101110000₂
• Hexadecimal: 0x2129461D70
• Base-36: 1TFGZNG0

Squares and roots of 142426381680

• 142426381680 squared (142426381680²) is 20285274198457039622400
• 142426381680 cubed (142426381680³) is 2889158205472898392342825477632000
• The square root of 142426381680 is 377394.1993194915
• The cube root of 142426381680 is 5222.3200062961

Scales and comparisons

• 142,426,381,680 seconds is equal to 4,528 years, 37 weeks, 2 days, 11 hours, 48 minutes.
• To count from 1 to 142,426,381,680 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 142426381680 cubic inches would be around 435.2 feet tall.

Recreational maths with 142426381680

• 142426381680 backwards is 086183624241
• 142426381680 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142426381680's digits is 45
• More coming soon!