1445368900

Names of 1445368900

• Cardinal: 1445368900 can be written as One billion, four hundred forty-five million, three hundred sixty-eight thousand, nine hundred.

Scientific notation

• Scientific notation: 1.4453689 × 10⁹

Factors of 1445368900

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 387

Divisors of 1445368900

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 10 17 20 25 34 41 50 68 82 85 89 100 164 170 178 205 233 340 356 410 425 445 466 697 820 850 890 932 1025 1165 1394 1513 1700 1780 2050 2225 2330 2788 3026 3485 3649 3961 4100 4450 4660 5825 6052 6970 7298 7565 7922 8900 9553 11650 13940 14596 15130 15844 17425 18245 19106 19805 20737 23300 30260 34850 36490 37825 38212 39610 41474 47765 62033 69700 72980 75650 79220 82948 91225 95530 99025 103685 124066 151300 162401 182450 191060 198050 207370 238825 248132 310165 324802 352529 364900 396100 414740 477650 518425 620330 649604 705058 812005 850217 955300 1036850 1240660 1410116 1550825 1624010 1700434 1762645 2073700 3101650 3248020 3400868 3525290 4060025 4251085 6203300 7050580 8120050 8502170 8813225 14453689 16240100 17004340 17626450 21255425 28907378 35252900 42510850 57814756 72268445 85021700 144536890 289073780 361342225 722684450 1445368900
• Sum of all divisors σ(n): 3454935120
• Sum of proper divisors (its aliquot sum) s(n): 2009566220
• 1445368900 is an abundant number, because the sum of its proper divisors (2009566220) is greater than itself. Its abundance is 564197320

Bases of 1445368900

• Binary: 1010110001001101001010001000100₂
• Hexadecimal: 0x56269444
• Base-36: NWJ9S4

Squares and roots of 1445368900

• 1445368900 squared (1445368900²) is 2089091257087210000
• 1445368900 cubed (1445368900³) is 3019507532255757921769000000
• The square root of 1445368900 is 38018.0075753583
• The cube root of 1445368900 is 1130.6449186213

Scales and comparisons

• 1,445,368,900 seconds is equal to 45 years, 49 weeks, 5 days, 19 hours, 21 minutes, 40 seconds.
• To count from 1 to 1,445,368,900 would take you about ninety-one 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 1445368900 cubic inches would be around 94.2 feet tall.

Recreational maths with 1445368900

• 1445368900 backwards is 0098635441
• The number of decimal digits it has is: 10
• The sum of 1445368900's digits is 40
• More coming soon!