12425852142

Names of 12425852142

• Cardinal: 12425852142 can be written as Twelve billion, four hundred twenty-five million, eight hundred fifty-two thousand, one hundred forty-two.

Scientific notation

• Scientific notation: 1.2425852142 × 10¹⁰

Factors of 12425852142

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1829

Divisors of 12425852142

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 6 9 11 18 19 22 27 33 38 54 57 66 71 81 99 114 142 162 171 198 209 213 243 297 342 418 426 486 513 594 627 639 781 891 1026 1254 1278 1349 1539 1562 1723 1782 1881 1917 2343 2673 2698 3078 3446 3762 3834 4047 4617 4686 5169 5346 5643 5751 7029 8094 9234 10338 11286 11502 12141 14058 14839 15507 16929 17253 18953 21087 24282 29678 31014 32737 33858 34506 36423 37906 42174 44517 46521 50787 56859 63261 65474 72846 89034 93042 98211 101574 109269 113718 122333 126522 133551 139563 170577 189783 196422 218538 244666 267102 279126 294633 327807 341154 360107 366999 379566 400653 418689 511731 589266 655614 720214 733998 801306 837378 883899 1023462 1080321 1100997 1201959 1345663 1535193 1767798 2160642 2201994 2324327 2403918 2651697 2691326 3070386 3240963 3302991 3605877 4036989 4605579 4648654 5303394 6481926 6605982 6972981 7211754 7955091 8073978 9211158 9722889 9908973 12110967 13945962 15910182 19445778 19817946 20918943 24221934 25567597 29168667 29726919 36332901 41837886 51135194 58337334 59453838 62756829 72665802 76702791 87506001 108998703 125513658 153405582 175012002 188270487 217997406 230108373 326996109 376540974 460216746 564811461 653992218 690325119 1129622922 1380650238 2070975357 4141950714 6212926071 12425852142
• Sum of all divisors σ(n): 32531466240
• Sum of proper divisors (its aliquot sum) s(n): 20105614098
• 12425852142 is an abundant number, because the sum of its proper divisors (20105614098) is greater than itself. Its abundance is 7679761956

Bases of 12425852142

• Binary: 1011100100101000110111010011101110₂
• Hexadecimal: 0x2E4A374EE
• Base-36: 5PI14VI

Squares and roots of 12425852142

• 12425852142 squared (12425852142²) is 154401801454845988164
• 12425852142 cubed (12425852142³) is 1918573955336356738307746047288
• The square root of 12425852142 is 111471.3063617721
• The cube root of 12425852142 is 2316.1964617629

Scales and comparisons

• 12,425,852,142 seconds is equal to 395 years, 5 weeks, 2 days, 17 hours, 35 minutes, 42 seconds.
• To count from 1 to 12,425,852,142 would take you about seven hundred ninety 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 12425852142 cubic inches would be around 193 feet tall.

Recreational maths with 12425852142

• 12425852142 backwards is 24125852421
• The number of decimal digits it has is: 11
• The sum of 12425852142's digits is 36
• More coming soon!