29937985308292420

Names of 29937985308292420

• Cardinal: 29937985308292420 can be written as Twenty-nine quadrillion, nine hundred thirty-seven trillion, nine hundred eighty-five billion, three hundred eight million, two hundred ninety-two thousand, four hundred twenty.

Scientific notation

• Scientific notation: 2.993798530829242 × 10¹⁶

Factors of 29937985308292420

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1355959907

Divisors of 29937985308292420

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 10 20 31 62 124 149 155 239 298 310 478 596 620 745 956 1195 1490 2390 2980 4619 4780 7409 9238 14818 18476 23095 29636 35611 37045 46190 71222 74090 92380 142444 148180 178055 356110 712220 1103941 2207882 4415764 5519705 11039410 22078820 1355959481 2711918962 5423837924 6779797405 13559594810 27119189620 42034743911 84069487822 168138975644 202037962669 210173719555 324074315959 404075925338 420347439110 648148631918 808151850676 840694878220 1010189813345 1296297263836 1620371579795 2020379626690 3240743159590 4040759253380 6263176842739 6481486319180 10046303794729 12526353685478 20092607589458 25052707370956 31315884213695 40185215178916 48287073077891 50231518973645 62631768427390 96574146155782 100463037947290 125263536854780 193148292311564 200926075894580 241435365389455 482870730778910 965741461557820 1496899265414621 2993798530829242 5987597061658484 7484496327073105 14968992654146210 29937985308292420
• Sum of all divisors σ(n): 65606743577088000
• Sum of proper divisors (its aliquot sum) s(n): 35668758268795580
• 29937985308292420 is an abundant number, because the sum of its proper divisors (35668758268795580) is greater than itself. Its abundance is 5730772960503160

Bases of 29937985308292420

• Binary: 1101010010111000111000001100011100101110111010101000100₂
• Hexadecimal: 0x6A5C7063977544
• Base-36: 86S4OL0OL6S

Squares and roots of 29937985308292420

• 29937985308292420 squared (29937985308292420²) is 896282964319532786191616229456400
• 29937985308292420 cubed (29937985308292420³) is 26832906217870951834855229727578212444388840488000
• The square root of 29937985308292420 is 173025967.1502876473
• The cube root of 29937985308292420 is 310508.9983788631

Scales and comparisons

• 29,937,985,308,292,420 seconds is equal to 951,935,328 years, 27 weeks, 5 days, 17 hours, 13 minutes, 40 seconds.
• To count from 1 to 29,937,985,308,292,420 would take you about two billion, eight hundred fifty-five million, eight hundred five thousand, nine hundred eighty-five 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 29937985308292420 cubic inches would be around 25875.7 feet tall.

Recreational maths with 29937985308292420

• 29937985308292420 backwards is 02429280358973992
• The number of decimal digits it has is: 17
• The sum of 29937985308292420's digits is 82
• More coming soon!