48391140

Names of 48391140

• Cardinal: 48391140 can be written as Forty-eight million, three hundred ninety-one thousand, one hundred forty.

Scientific notation

• Scientific notation: 4.839114 × 10⁷

Factors of 48391140

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 183

Divisors of 48391140

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 20 21 28 29 30 35 42 58 60 70 84 87 105 116 137 140 145 174 203 210 274 290 348 406 411 420 435 548 580 609 685 812 822 841 870 959 1015 1218 1370 1644 1682 1740 1918 2030 2055 2436 2523 2740 2877 3045 3364 3836 3973 4060 4110 4205 4795 5046 5754 5887 6090 7946 8220 8410 9590 10092 11508 11774 11919 12180 12615 14385 15892 16820 17661 19180 19865 23548 23838 25230 27811 28770 29435 35322 39730 47676 50460 55622 57540 58870 59595 70644 79460 83433 88305 111244 115217 117740 119190 139055 166866 176610 230434 238380 278110 333732 345651 353220 417165 460868 556220 576085 691302 806519 834330 1152170 1382604 1613038 1668660 1728255 2304340 2419557 3226076 3456510 4032595 4839114 6913020 8065190 9678228 12097785 16130380 24195570 48391140
• Sum of all divisors σ(n): 161546112
• Sum of proper divisors (its aliquot sum) s(n): 113154972
• 48391140 is an abundant number, because the sum of its proper divisors (113154972) is greater than itself. Its abundance is 64763832

Bases of 48391140

• Binary: 10111000100110001111100100₂
• Hexadecimal: 0x2E263E4
• Base-36: ST6UC

Squares and roots of 48391140

• 48391140 squared (48391140²) is 2341702430499600
• 48391140 cubed (48391140³) is 113317650152646413544000
• The square root of 48391140 is 6956.3740554973
• The cube root of 48391140 is 364.4086000533

Scales and comparisons

• 48,391,140 seconds is equal to 1 year, 28 weeks, 1 hour, 59 minutes.
• To count from 1 to 48,391,140 would take you about two 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 48391140 cubic inches would be around 30.4 feet tall.

Recreational maths with 48391140

• 48391140 backwards is 04119384
• 48391140 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 48391140's digits is 30
• More coming soon!