29478920830

Names of 29478920830

• Cardinal: 29478920830 can be written as Twenty-nine billion, four hundred seventy-eight million, nine hundred twenty thousand, eight hundred thirty.

Scientific notation

• Scientific notation: 2.947892083 × 10¹⁰

Factors of 29478920830

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1082

Divisors of 29478920830

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 5 10 23 31 37 46 62 74 115 131 155 185 230 262 310 370 655 713 851 853 1147 1310 1426 1702 1706 2294 3013 3565 4061 4255 4265 4847 5735 6026 7130 8122 8510 8530 9694 11470 15065 19619 20305 24235 26381 26443 30130 31561 39238 40610 48470 52762 52886 63122 93403 98095 111481 111743 131905 132215 150257 157805 186806 196190 222962 223486 263810 264430 300514 315610 467015 557405 558715 608189 725903 751285 934030 978391 1114810 1117430 1216378 1451806 1502570 1956782 2570089 3040945 3455911 3464033 3629515 4134491 4891955 5140178 6081890 6911822 6928066 7259030 8268982 9783910 12850445 17279555 17320165 20672455 22502993 25700890 34559110 34640330 41344910 45005986 79672759 95093293 112514965 128169221 159345518 190186586 225029930 256338442 398363795 475466465 640846105 796727590 950932930 1281692210 2947892083 5895784166 14739460415 29478920830
• Sum of all divisors σ(n): 59217371136
• Sum of proper divisors (its aliquot sum) s(n): 29738450306
• 29478920830 is an abundant number, because the sum of its proper divisors (29738450306) is greater than itself. Its abundance is 259529476

Bases of 29478920830

• Binary: 11011011101000101001010001001111110₂
• Hexadecimal: 0x6DD14A27E
• Base-36: DJIZKVY

Squares and roots of 29478920830

• 29478920830 squared (29478920830²) is 869006773301407888900
• 29478920830 cubed (29478920830³) is 25617381870885960884420535787000
• The square root of 29478920830 is 171694.2655711017
• The cube root of 29478920830 is 3089.1371731689

Scales and comparisons

• 29,478,920,830 seconds is equal to 937 years, 17 weeks, 4 days, 5 hours, 7 minutes, 10 seconds.
• To count from 1 to 29,478,920,830 would take you about one thousand, eight hundred seventy-four 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 29478920830 cubic inches would be around 257.4 feet tall.

Recreational maths with 29478920830

• 29478920830 backwards is 03802987492
• The number of decimal digits it has is: 11
• The sum of 29478920830's digits is 52
• More coming soon!