143985996

Names of 143985996

• Cardinal: 143985996 can be written as One hundred forty-three million, nine hundred eighty-five thousand, nine hundred ninety-six.

Scientific notation

• Scientific notation: 1.43985996 × 10⁸

Factors of 143985996

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 559

Divisors of 143985996

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 9 11 12 14 18 21 22 28 33 36 42 44 63 66 77 84 99 126 127 132 154 198 231 252 254 308 381 396 409 462 508 693 762 818 889 924 1143 1227 1386 1397 1524 1636 1778 2286 2454 2667 2772 2794 2863 3556 3681 4191 4499 4572 4908 5334 5588 5726 7362 8001 8382 8589 8998 9779 10668 11452 12573 13497 14724 16002 16764 17178 17996 19558 25146 25767 26994 29337 31493 32004 34356 39116 40491 50292 51534 51943 53988 58674 62986 80982 88011 94479 103068 103886 117348 125972 155829 161964 176022 188958 207772 283437 311658 352044 363601 377916 467487 566874 571373 623316 727202 934974 1090803 1133748 1142746 1454404 1714119 1869948 2181606 2285492 3272409 3428238 3999611 4363212 5142357 6544818 6856476 7999222 10284714 11998833 13089636 15998444 20569428 23997666 35996499 47995332 71992998 143985996
• Sum of all divisors σ(n): 458465280
• Sum of proper divisors (its aliquot sum) s(n): 314479284
• 143985996 is an abundant number, because the sum of its proper divisors (314479284) is greater than itself. Its abundance is 170493288

Bases of 143985996

• Binary: 1000100101010000110101001100₂
• Hexadecimal: 0x8950D4C
• Base-36: 2DQ4B0

Squares and roots of 143985996

• 143985996 squared (143985996²) is 20731967044112016
• 143985996 cubed (143985996³) is 2985112923885644559327936
• The square root of 143985996 is 11999.4164858129
• The cube root of 143985996 is 524.1312871509

Scales and comparisons

• 143,985,996 seconds is equal to 4 years, 30 weeks, 12 hours, 6 minutes, 36 seconds.
• To count from 1 to 143,985,996 would take you about six 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 143985996 cubic inches would be around 43.7 feet tall.

Recreational maths with 143985996

• 143985996 backwards is 699589341
• The number of decimal digits it has is: 9
• The sum of 143985996's digits is 54
• More coming soon!