20182370390

Names of 20182370390

• Cardinal: 20182370390 can be written as Twenty billion, one hundred eighty-two million, three hundred seventy thousand, three hundred ninety.

Scientific notation

• Scientific notation: 2.018237039 × 10¹⁰

Factors of 20182370390

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1005

Divisors of 20182370390

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 5 7 10 13 14 26 35 37 49 65 70 74 91 98 130 169 182 185 245 259 338 343 370 455 481 490 518 637 686 845 910 941 962 1183 1274 1295 1690 1715 1813 1882 2366 2405 2590 3185 3367 3430 3626 4459 4705 4810 5915 6253 6370 6587 6734 8281 8918 9065 9410 11830 12233 12506 12691 13174 16562 16835 18130 22295 23569 24466 25382 31265 32935 33670 34817 41405 43771 44590 46109 47138 57967 61165 62530 63455 65870 69634 82810 85631 87542 92218 115934 117845 122330 126910 159029 164983 171262 174085 218855 230545 235690 243719 289835 306397 318058 322763 329966 348170 428155 437710 452621 461090 487438 579670 599417 612794 645526 795145 824915 856310 905242 1113203 1198834 1218595 1531985 1590290 1613815 1649830 1706033 2144779 2226406 2263105 2437190 2997085 3063970 3168347 3227630 3412066 4195919 4289558 4526210 5566015 5884073 5994170 6336694 7792421 8391838 8530165 10723895 11132030 11768146 11942231 15584842 15841735 17060330 20979595 21447790 22178429 23884462 29420365 31683470 38962105 41188511 41959190 44356858 54546947 58840730 59711155 77924210 82377022 109093894 110892145 119422310 155249003 205942555 221784290 272734735 288319577 310498006 411885110 545469470 576639154 776245015 1441597885 1552490030 2018237039 2883195770 4036474078 10091185195 20182370390
• Sum of all divisors σ(n): 47164809600
• Sum of proper divisors (its aliquot sum) s(n): 26982439210
• 20182370390 is an abundant number, because the sum of its proper divisors (26982439210) is greater than itself. Its abundance is 6800068820

Bases of 20182370390

• Binary: 10010110010111101101000100001010110₂
• Hexadecimal: 0x4B2F68856
• Base-36: 99S28NQ

Squares and roots of 20182370390

• 20182370390 squared (20182370390²) is 407328074559148752100
• 20182370390 cubed (20182370390³) is 8220846070998276077988490319000
• The square root of 20182370390 is 142064.6697458591
• The cube root of 20182370390 is 2722.6431554375

Scales and comparisons

• 20,182,370,390 seconds is equal to 641 years, 38 weeks, 2 days, 5 hours, 59 minutes, 50 seconds.
• To count from 1 to 20,182,370,390 would take you about one thousand, two hundred eighty-three 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 20182370390 cubic inches would be around 226.9 feet tall.

Recreational maths with 20182370390

• 20182370390 backwards is 09307328102
• 20182370390 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20182370390's digits is 35
• More coming soon!