30828555840940

Names of 30828555840940

• Cardinal: 30828555840940 can be written as Thirty trillion, eight hundred twenty-eight billion, five hundred fifty-five million, eight hundred forty thousand, nine hundred forty.

Scientific notation

• Scientific notation: 3.082855584094 × 10¹³

Factors of 30828555840940

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 78

Divisors of 30828555840940

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 4 5 10 11 13 20 22 26 44 47 52 55 65 94 110 130 143 188 220 235 260 286 470 517 572 611 715 940 1034 1222 1430 2068 2209 2444 2585 2860 3055 4418 5170 6110 6721 8836 10340 11045 12220 13442 22090 24299 26884 28717 33605 44180 48598 57434 67210 97196 103823 114868 121495 134420 143585 207646 242990 287170 315887 415292 485980 519115 574340 631774 1038230 1142053 1263548 1349699 1579435 2076460 2284106 2699398 3158870 4568212 4879681 5398796 5710265 6317740 6748495 9759362 11420530 13496990 14846689 19518724 22841060 24398405 26993980 29693378 48796810 53676491 59386756 63435853 74233445 97593620 107352982 126871706 148466890 214705964 229345007 253743412 268382455 296933780 317179265 458690014 536764910 634358530 697794383 917380028 1073529820 1146725035 1268717060 1395588766 2293450070 2522795077 2791177532 2981485091 3488971915 4586900140 5045590154 5962970182 6977943830 10091180308 10779215329 11925940364 12613975385 13955887660 14907425455 21558430658 25227950770 29814850910 32796336001 43116861316 50455901540 53896076645 59629701820 65592672002 107792153290 118571368619 131185344004 140129799277 163981680005 215584306580 237142737238 280259598554 327963360010 474285474476 560519197108 592856843095 655926720020 700648996385 1185713686190 1401297992770 1541427792047 2371427372380 2802595985540 3082855584094 6165711168188 7707138960235 15414277920470 30828555840940
• Sum of all divisors σ(n): 77711581260432
• Sum of proper divisors (its aliquot sum) s(n): 46883025419492
• 30828555840940 is an abundant number, because the sum of its proper divisors (46883025419492) is greater than itself. Its abundance is 16054469578552

Bases of 30828555840940

• Binary: 111000000100111010101000111101010110110101100₂
• Hexadecimal: 0x1C09D51EADAC
• Base-36: AXEFY6ENG

Squares and roots of 30828555840940

• 30828555840940 squared (30828555840940²) is 950399855237955790580083600
• 30828555840940 cubed (30828555840940³) is 29299455008424612441273131697613502584000
• The square root of 30828555840940 is 5552346.8768566685
• The cube root of 30828555840940 is 31355.7885374003
• Being both a perfect square and a perfect cube, 30828555840940 is also a perfect sixth number.

Scales and comparisons

• 30,828,555,840,940 seconds is equal to 980,252 years, 37 weeks, 1 day, 21 hours, 35 minutes, 40 seconds.
• To count from 1 to 30,828,555,840,940 would take you about two million, four hundred fifty thousand, six hundred thirty-one 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 30828555840940 cubic inches would be around 2613 feet tall.

Recreational maths with 30828555840940

• 30828555840940 backwards is 04904855582803
• The number of decimal digits it has is: 14
• The sum of 30828555840940's digits is 61
• More coming soon!