1420164660

Names of 1420164660

• Cardinal: 1420164660 can be written as One billion, four hundred twenty million, one hundred sixty-four thousand, six hundred sixty.

Scientific notation

• Scientific notation: 1.42016466 × 10⁹

Factors of 1420164660

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 971

Divisors of 1420164660

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 10 12 15 20 30 60 167 271 334 501 523 542 668 813 835 1002 1046 1084 1355 1569 1626 1670 2004 2092 2505 2615 2710 3138 3252 3340 4065 5010 5230 5420 6276 7845 8130 10020 10460 15690 16260 31380 45257 87341 90514 135771 141733 174682 181028 226285 262023 271542 283466 349364 425199 436705 452570 524046 543084 566932 678855 708665 850398 873410 905140 1048092 1310115 1357710 1417330 1700796 1746820 2125995 2620230 2715420 2834660 4251990 5240460 8503980 23669411 47338822 71008233 94677644 118347055 142016466 236694110 284032932 355041165 473388220 710082330 1420164660
• Sum of all divisors σ(n): 4022710272
• Sum of proper divisors (its aliquot sum) s(n): 2602545612
• 1420164660 is an abundant number, because the sum of its proper divisors (2602545612) is greater than itself. Its abundance is 1182380952

Bases of 1420164660

• Binary: 1010100101001011111111000110100₂
• Hexadecimal: 0x54A5FE34
• Base-36: NHJ22C

Squares and roots of 1420164660

• 1420164660 squared (1420164660²) is 2016867661512915600
• 1420164660 cubed (1420164660³) is 2864284176777484868682696000
• The square root of 1420164660 is 37685.0721108505
• The cube root of 1420164660 is 1124.0343080843

Scales and comparisons

• 1,420,164,660 seconds is equal to 45 years, 8 weeks, 1 day, 2 hours, 11 minutes.
• To count from 1 to 1,420,164,660 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 1420164660 cubic inches would be around 93.7 feet tall.

Recreational maths with 1420164660

• 1420164660 backwards is 0664610241
• 1420164660 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1420164660's digits is 30
• More coming soon!