30784586940090

Names of 30784586940090

• Cardinal: 30784586940090 can be written as Thirty trillion, seven hundred eighty-four billion, five hundred eighty-six million, nine hundred forty thousand and ninety.

Scientific notation

• Scientific notation: 3.078458694009 × 10¹³

Factors of 30784586940090

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 163114676

Divisors of 30784586940090

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 27 30 45 54 81 90 135 162 233 270 405 466 699 810 1165 1398 2097 2330 3495 4194 6291 6990 10485 12582 18873 20970 31455 37746 62910 94365 188730 163114433 326228866 489343299 815572165 978686598 1468029897 1631144330 2446716495 2936059794 4404089691 4893432990 7340149485 8808179382 13212269073 14680298970 22020448455 26424538146 38005662889 44040896910 66061345365 76011325778 114016988667 132122690730 190028314445 228033977334 342050966001 380056628890 570084943335 684101932002 1026152898003 1140169886670 1710254830005 2052305796006 3078458694009 3420509660010 5130764490015 6156917388018 10261528980030 15392293470045 30784586940090
• Sum of all divisors σ(n): 83131597516968
• Sum of proper divisors (its aliquot sum) s(n): 52347010576878
• 30784586940090 is an abundant number, because the sum of its proper divisors (52347010576878) is greater than itself. Its abundance is 21562423636788

Bases of 30784586940090

• Binary: 110111111111110011000010111100111111010111010₂
• Hexadecimal: 0x1BFF985E7EBA
• Base-36: AWU8S89MI

Squares and roots of 30784586940090

• 30784586940090 squared (30784586940090²) is 947690793071959789249208100
• 30784586940090 cubed (30784586940090³) is 29174269611646587979702800461634642729000
• The square root of 30784586940090 is 5548385.9761276521
• The cube root of 30784586940090 is 31340.8744911873

Scales and comparisons

• 30,784,586,940,090 seconds is equal to 978,854 years, 33 weeks, 2 days, 14 hours, 1 minute, 30 seconds.
• To count from 1 to 30,784,586,940,090 would take you about two million, four hundred forty-seven thousand, one hundred thirty-six 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 30784586940090 cubic inches would be around 2611.7 feet tall.

Recreational maths with 30784586940090

• 30784586940090 backwards is 09004968548703
• The number of decimal digits it has is: 14
• The sum of 30784586940090's digits is 63
• More coming soon!