29120509990

Names of 29120509990

• Cardinal: 29120509990 can be written as Twenty-nine billion, one hundred twenty million, five hundred nine thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 2.912050999 × 10¹⁰

Factors of 29120509990

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 85

Divisors of 29120509990

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 5 10 11 13 22 23 26 31 46 55 62 65 110 115 130 143 155 169 230 253 286 299 310 338 341 403 506 598 682 713 715 806 845 1265 1426 1430 1495 1690 1705 1859 2015 2197 2530 2990 3289 3410 3565 3718 3887 4030 4394 4433 5239 6578 7130 7774 7843 8866 9269 9295 10478 10985 15686 16445 18538 18590 19435 21970 22165 24167 26195 28561 32890 38870 39215 42757 44330 46345 48334 50531 52390 57122 57629 68107 78430 85514 92690 101062 101959 115258 120497 120835 136214 142805 203918 213785 240994 241670 252655 285610 288145 314171 340535 371293 427570 505310 509795 555841 576290 602485 628342 656903 681070 742586 749177 885391 1019590 1111682 1204970 1313806 1325467 1498354 1566461 1570855 1770782 1856465 2650934 2779205 3132922 3141710 3284515 3712930 3745885 4084223 4426955 5558410 6569030 6627335 7225933 7491770 7832305 8168446 8539739 8853910 9739301 11510083 13254670 14451866 15664610 17079478 17231071 19478602 20363993 20421115 23020166 34462142 36129665 40727986 40842230 42698695 48696505 57550415 72259330 85397390 86155355 93937129 97393010 101819965 115100830 126610913 172310710 187874258 203639930 224003923 253221826 264731909 448007846 469685645 529463818 633054565 939371290 1120019615 1266109130 1323659545 2240039230 2647319090 2912050999 5824101998 14560254995 29120509990
• Sum of all divisors σ(n): 66725793792
• Sum of proper divisors (its aliquot sum) s(n): 37605283802
• 29120509990 is an abundant number, because the sum of its proper divisors (37605283802) is greater than itself. Its abundance is 8484773812

Bases of 29120509990

• Binary: 11011000111101101111011100000100110₂
• Hexadecimal: 0x6C7B7B826
• Base-36: DDLLLBA

Squares and roots of 29120509990

• 29120509990 squared (29120509990²) is 848004102077689800100
• 29120509990 cubed (29120509990³) is 24694311926114345579933152999000
• The square root of 29120509990 is 170647.3263488181
• The cube root of 29120509990 is 3076.5666325561

Scales and comparisons

• 29,120,509,990 seconds is equal to 925 years, 48 weeks, 6 days, 22 hours, 33 minutes, 10 seconds.
• To count from 1 to 29,120,509,990 would take you about one thousand, eight hundred fifty-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 29120509990 cubic inches would be around 256.4 feet tall.

Recreational maths with 29120509990

• 29120509990 backwards is 09990502192
• 29120509990 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 29120509990's digits is 46
• More coming soon!