1420417530

Names of 1420417530

• Cardinal: 1420417530 can be written as One billion, four hundred twenty million, four hundred seventeen thousand, five hundred thirty.

Scientific notation

• Scientific notation: 1.42041753 × 10⁹

Factors of 1420417530

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 618

Divisors of 1420417530

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 21 30 35 41 42 45 63 70 82 90 105 123 126 127 205 210 246 254 287 315 369 381 410 433 574 615 630 635 738 762 861 866 889 1143 1230 1270 1299 1435 1722 1778 1845 1905 2165 2286 2583 2598 2667 2870 3031 3690 3810 3897 4305 4330 4445 5166 5207 5334 5715 6062 6495 7794 8001 8610 8890 9093 10414 11430 12915 12990 13335 15155 15621 16002 17753 18186 19485 25830 26035 26670 27279 30310 31242 35506 36449 38970 40005 45465 46863 52070 53259 54558 54991 72898 78105 80010 88765 90930 93726 106518 109347 109982 124271 136395 156210 159777 164973 177530 182245 218694 234315 248542 266295 272790 274955 319554 328041 329946 364490 372813 384937 468630 494919 532590 546735 549910 621355 656082 745626 769874 798885 824865 989838 1093470 1118439 1154811 1242710 1597770 1640205 1649730 1864065 1924685 2236878 2254631 2309622 2474595 3280410 3464433 3728130 3849370 4509262 4949190 5592195 5774055 6763893 6928866 11184390 11273155 11548110 13527786 15782417 17322165 20291679 22546310 31564834 33819465 34644330 40583358 47347251 67638930 78912085 94694502 101458395 142041753 157824170 202916790 236736255 284083506 473472510 710208765 1420417530
• Sum of all divisors σ(n): 4367720448
• Sum of proper divisors (its aliquot sum) s(n): 2947302918
• 1420417530 is an abundant number, because the sum of its proper divisors (2947302918) is greater than itself. Its abundance is 1526885388

Bases of 1420417530

• Binary: 1010100101010011101100111111010₂
• Hexadecimal: 0x54A9D9FA
• Base-36: NHOH6I

Squares and roots of 1420417530

• 1420417530 squared (1420417530²) is 2017585959531300900
• 1420417530 cubed (1420417530³) is 2865814465200130382064777000
• The square root of 1420417530 is 37688.4270035245
• The cube root of 1420417530 is 1124.1010181157

Scales and comparisons

• 1,420,417,530 seconds is equal to 45 years, 8 weeks, 4 days, 25 minutes, 30 seconds.
• To count from 1 to 1,420,417,530 would take you about 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 1420417530 cubic inches would be around 93.7 feet tall.

Recreational maths with 1420417530

• 1420417530 backwards is 0357140241
• The number of decimal digits it has is: 10
• The sum of 1420417530's digits is 27
• More coming soon!