1830680390

Names of 1830680390

• Cardinal: 1830680390 can be written as One billion, eight hundred thirty million, six hundred eighty thousand, three hundred ninety.

Scientific notation

• Scientific notation: 1.83068039 × 10⁹

Factors of 1830680390

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 311

Divisors of 1830680390

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 5 7 10 11 14 22 29 35 55 58 70 77 110 121 145 154 203 242 257 290 319 385 406 514 605 638 770 841 847 1015 1210 1285 1595 1682 1694 1799 2030 2233 2570 2827 3190 3509 3598 4205 4235 4466 5654 5887 7018 7453 8410 8470 8995 9251 11165 11774 14135 14906 17545 17990 18502 19789 22330 24563 28270 29435 31097 35090 37265 39578 46255 49126 52171 58870 62194 64757 74530 81983 92510 98945 101761 104342 122815 129514 155485 163966 197890 203522 216137 217679 245630 260855 310970 323785 409915 432274 435358 508805 521710 573881 647570 712327 819830 901813 1017610 1080685 1088395 1147762 1424654 1512959 1803626 2161370 2176790 2377507 2869405 3025918 3561635 4509065 4755014 5738810 6312691 7123270 7564795 9018130 11887535 12625382 15129590 16642549 23775070 26152577 31563455 33285098 52305154 63126910 83212745 130762885 166425490 183068039 261525770 366136078 915340195 1830680390
• Sum of all divisors σ(n): 4303799136
• Sum of proper divisors (its aliquot sum) s(n): 2473118746
• 1830680390 is an abundant number, because the sum of its proper divisors (2473118746) is greater than itself. Its abundance is 642438356

Bases of 1830680390

• Binary: 1101101000111011111011101000110₂
• Hexadecimal: 0x6D1DF746
• Base-36: U9XU12

Squares and roots of 1830680390

• 1830680390 squared (1830680390²) is 3351390690330552100
• 1830680390 cubed (1830680390³) is 6135325216016704347343319000
• The square root of 1830680390 is 42786.4510096363
• The cube root of 1830680390 is 1223.3127714637

Scales and comparisons

• 1,830,680,390 seconds is equal to 58 years, 10 weeks, 6 days, 10 hours, 19 minutes, 50 seconds.
• To count from 1 to 1,830,680,390 would take you about one hundred sixteen 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 1830680390 cubic inches would be around 101.9 feet tall.

Recreational maths with 1830680390

• 1830680390 backwards is 0930860381
• The number of decimal digits it has is: 10
• The sum of 1830680390's digits is 38
• More coming soon!