1408195620

Names of 1408195620

• Cardinal: 1408195620 can be written as One billion, four hundred eight million, one hundred ninety-five thousand, six hundred twenty.

Scientific notation

• Scientific notation: 1.40819562 × 10⁹

Factors of 1408195620

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1577

Divisors of 1408195620

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 18 20 26 30 36 39 45 52 60 65 78 90 117 130 156 180 195 234 260 390 468 585 733 780 821 1170 1466 1642 2199 2340 2463 2932 3284 3665 4105 4398 4926 6597 7330 7389 8210 8796 9529 9852 10673 10995 12315 13194 14660 14778 16420 19058 21346 21990 24630 26388 28587 29556 32019 32985 36945 38116 42692 43980 47645 49260 53365 57174 64038 65970 73890 85761 95290 96057 106730 114348 128076 131940 142935 147780 160095 171522 190580 192114 213460 285870 320190 343044 384228 428805 480285 571740 601793 640380 857610 960570 1203586 1715220 1805379 1921140 2407172 3008965 3610758 5416137 6017930 7221516 7823309 9026895 10832274 12035860 15646618 18053790 21664548 23469927 27080685 31293236 36107580 39116545 46939854 54161370 70409781 78233090 93879708 108322740 117349635 140819562 156466180 234699270 281639124 352048905 469398540 704097810 1408195620
• Sum of all divisors σ(n): 4611992112
• Sum of proper divisors (its aliquot sum) s(n): 3203796492
• 1408195620 is an abundant number, because the sum of its proper divisors (3203796492) is greater than itself. Its abundance is 1795600872

Bases of 1408195620

• Binary: 1010011111011110101110000100100₂
• Hexadecimal: 0x53EF5C24
• Base-36: NAEIP0

Squares and roots of 1408195620

• 1408195620 squared (1408195620²) is 1983014904187184400
• 1408195620 cubed (1408195620³) is 2792472902471112732212328000
• The square root of 1408195620 is 37525.9326333137
• The cube root of 1408195620 is 1120.8676365757

Scales and comparisons

• 1,408,195,620 seconds is equal to 44 years, 40 weeks, 2 days, 13 hours, 27 minutes.
• To count from 1 to 1,408,195,620 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 1408195620 cubic inches would be around 93.4 feet tall.

Recreational maths with 1408195620

• 1408195620 backwards is 0265918041
• 1408195620 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1408195620's digits is 36
• More coming soon!