142540747650

Names of 142540747650

• Cardinal: 142540747650 can be written as One hundred forty-two billion, five hundred forty million, seven hundred forty-seven thousand, six hundred fifty.

Scientific notation

• Scientific notation: 1.4254074765 × 10¹¹

Factors of 142540747650

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2154828

Divisors of 142540747650

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 21 25 27 30 35 42 45 49 50 54 63 70 75 90 98 105 126 135 147 150 175 189 210 225 245 270 294 315 350 378 441 450 490 525 630 675 735 882 945 1050 1225 1323 1350 1470 1575 1890 2205 2450 2646 3150 3675 4410 4725 6615 7350 9450 11025 13230 22050 33075 66150 2154811 4309622 6464433 10774055 12928866 15083677 19393299 21548110 30167354 32322165 38786598 45251031 53870275 58179897 64644330 75418385 90502062 96966495 105585739 107740550 116359794 135753093 150836770 161610825 193932990 211171478 226255155 271506186 290899485 316757217 323221650 377091925 407259279 452510310 484832475 527928695 581798970 633514434 678765465 754183850 814518558 950271651 969664950 1055857390 1131275775 1357530930 1454497425 1583786085 1900543302 2036296395 2262551550 2639643475 2850814953 2908994850 3167572170 3393827325 4072592790 4751358255 5279286950 5701629906 6787654650 7918930425 9502716510 10181481975 14254074765 15837860850 20362963950 23756791275 28508149530 47513582550 71270373825 142540747650
• Sum of all divisors σ(n): 456906336480
• Sum of proper divisors (its aliquot sum) s(n): 314365588830
• 142540747650 is an abundant number, because the sum of its proper divisors (314365588830) is greater than itself. Its abundance is 171824841180

Bases of 142540747650

• Binary: 10000100110000000101110011001110000010₂
• Hexadecimal: 0x2130173382
• Base-36: 1THD2WSI

Squares and roots of 142540747650

• 142540747650 squared (142540747650²) is 20317864740620980522500
• 142540747650 cubed (142540747650³) is 2896123630779687888953237647125000
• The square root of 142540747650 is 377545.6894867161
• The cube root of 142540747650 is 5223.7174438011

Scales and comparisons

• 142,540,747,650 seconds is equal to 4,532 years, 18 weeks, 3 days, 4 hours, 7 minutes, 30 seconds.
• To count from 1 to 142,540,747,650 would take you about nine thousand and sixty-four 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 142540747650 cubic inches would be around 435.3 feet tall.

Recreational maths with 142540747650

• 142540747650 backwards is 056747045241
• 142540747650 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142540747650's digits is 45
• More coming soon!