1406712420

Names of 1406712420

• Cardinal: 1406712420 can be written as One billion, four hundred six million, seven hundred twelve thousand, four hundred twenty.

Scientific notation

• Scientific notation: 1.40671242 × 10⁹

Factors of 1406712420

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 9378

Divisors of 1406712420

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 27 30 31 36 45 54 60 62 81 90 93 108 124 135 155 162 180 186 243 270 279 310 324 372 405 465 486 540 558 620 810 837 930 972 1116 1215 1395 1620 1674 1860 2430 2511 2790 3348 4185 4860 5022 5580 7533 8370 9337 10044 12555 15066 16740 18674 25110 28011 30132 37348 37665 46685 50220 56022 75330 84033 93370 112044 140055 150660 168066 186740 252099 280110 289447 336132 420165 504198 560220 578894 756297 840330 868341 1008396 1157788 1260495 1447235 1512594 1680660 1736682 2268891 2520990 2605023 2894470 3025188 3473364 3781485 4341705 4537782 5041980 5210046 5788940 7562970 7815069 8683410 9075564 10420092 11344455 13025115 15125940 15630138 17366820 22688910 23445207 26050230 31260276 39075345 45377820 46890414 52100460 70335621 78150690 93780828 117226035 140671242 156301380 234452070 281342484 351678105 468904140 703356210 1406712420
• Sum of all divisors σ(n): 4568299008
• Sum of proper divisors (its aliquot sum) s(n): 3161586588
• 1406712420 is an abundant number, because the sum of its proper divisors (3161586588) is greater than itself. Its abundance is 1754874168

Bases of 1406712420

• Binary: 1010011110110001011101001100100₂
• Hexadecimal: 0x53D8BA64
• Base-36: N9IQ90

Squares and roots of 1406712420

• 1406712420 squared (1406712420²) is 1978839832582256400
• 1406712420 cubed (1406712420³) is 2783658569684180749504488000
• The square root of 1406712420 is 37506.1650932217
• The cube root of 1406712420 is 1120.4739756217

Scales and comparisons

• 1,406,712,420 seconds is equal to 44 years, 37 weeks, 6 days, 9 hours, 27 minutes.
• To count from 1 to 1,406,712,420 would take you about eighty-nine 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 1406712420 cubic inches would be around 93.4 feet tall.

Recreational maths with 1406712420

• 1406712420 backwards is 0242176041
• 1406712420 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1406712420's digits is 27
• More coming soon!