143250030

Names of 143250030

• Cardinal: 143250030 can be written as One hundred forty-three million, two hundred fifty thousand and thirty.

Scientific notation

• Scientific notation: 1.4325003 × 10⁸

Factors of 143250030

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2981

Divisors of 143250030

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 5 6 7 9 10 11 14 15 18 21 22 30 33 35 42 45 49 55 63 66 70 77 90 98 99 105 110 126 147 154 165 198 210 231 245 294 315 330 385 441 462 490 495 539 630 693 735 770 882 990 1078 1155 1386 1470 1617 2205 2310 2695 2953 3234 3465 4410 4851 5390 5906 6930 8085 8859 9702 14765 16170 17718 20671 24255 26577 29530 32483 41342 44295 48510 53154 62013 64966 88590 97449 103355 124026 132885 144697 162415 186039 194898 206710 227381 265770 289394 292347 310065 324830 372078 434091 454762 487245 584694 620130 682143 723485 868182 930195 974490 1136905 1302273 1364286 1446970 1461735 1591667 1860390 2046429 2170455 2273810 2604546 2923470 3183334 3410715 4092858 4340910 4775001 6511365 6821430 7958335 9550002 10232145 13022730 14325003 15916670 20464290 23875005 28650006 47750010 71625015 143250030
• Sum of all divisors σ(n): 472805424
• Sum of proper divisors (its aliquot sum) s(n): 329555394
• 143250030 is an abundant number, because the sum of its proper divisors (329555394) is greater than itself. Its abundance is 186305364

Bases of 143250030

• Binary: 1000100010011101001001101110₂
• Hexadecimal: 0x889D26E
• Base-36: 2DACFI

Squares and roots of 143250030

• 143250030 squared (143250030²) is 20520571095000900
• 143250030 cubed (143250030³) is 2939572424976011775027000
• The square root of 143250030 is 11968.7104568537
• The cube root of 143250030 is 523.2367513041

Scales and comparisons

• 143,250,030 seconds is equal to 4 years, 28 weeks, 5 days, 23 hours, 40 minutes, 30 seconds.
• To count from 1 to 143,250,030 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 143250030 cubic inches would be around 43.6 feet tall.

Recreational maths with 143250030

• 143250030 backwards is 030052341
• 143250030 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 143250030's digits is 18
• More coming soon!