823993129830

Names of 823993129830

• Cardinal: 823993129830 can be written as Eight hundred twenty-three billion, nine hundred ninety-three million, one hundred twenty-nine thousand, eight hundred thirty.

Scientific notation

• Scientific notation: 8.2399312983 × 10¹¹

Factors of 823993129830

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1371

Divisors of 823993129830

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 5 6 10 13 15 26 30 37 39 65 74 78 111 130 185 195 222 241 313 370 390 481 482 555 626 723 757 939 962 1110 1205 1443 1446 1514 1565 1878 2271 2405 2410 2886 3130 3133 3615 3785 4069 4542 4695 4810 6266 7215 7230 7570 8138 8917 9390 9399 9841 11355 11581 12207 14430 15665 17834 18798 19682 20345 22710 23162 24414 26751 28009 29523 31330 34743 40690 44585 46995 49205 53502 56018 57905 59046 61035 69486 75433 84027 89170 93990 98410 115810 115921 122070 133755 140045 147615 150553 150866 168054 173715 182437 226299 231842 236941 267510 280090 295230 301106 347430 347763 364117 364874 377165 420135 451659 452598 473882 547311 579605 695526 710823 728234 752765 754330 840270 903318 912185 980629 1092351 1094622 1131495 1159210 1184705 1421646 1505530 1738815 1820585 1824370 1961258 2184702 2258295 2262990 2369410 2371681 2736555 2791021 2941887 3080233 3477630 3554115 3641170 4516590 4743362 4903145 5461755 5473110 5582042 5883774 6160466 6750169 7108230 7115043 8373063 8766817 9240699 9806290 10923510 11858405 13500338 13955105 14230086 14709435 15401165 16746126 17533634 18481398 20250507 23716810 26300451 27910210 29418870 30802330 33750845 35575215 36283273 40501014 41865315 43834085 46203495 52600902 57102781 67501690 71150430 72566546 83730630 87668170 87752197 92406990 101252535 108849819 113968621 114205562 131502255 171308343 175504394 181416365 202505070 217699638 227937242 263004510 263256591 285513905 341905863 342616686 362832730 438760985 526513182 544249095 569843105 571027810 683811726 742336153 856541715 877521970 1088498190 1139686210 1316282955 1484672306 1709529315 1713083430 2112802897 2227008459 2632565910 3419058630 3711680765 4225605794 4454016918 6338408691 7423361530 10564014485 11135042295 12676817382 21128028970 22270084590 27466437661 31692043455 54932875322 63384086910 82399312983 137332188305 164798625966 274664376610 411996564915 823993129830
• Sum of all divisors σ(n): 2206268418816
• Sum of proper divisors (its aliquot sum) s(n): 1382275288986
• 823993129830 is an abundant number, because the sum of its proper divisors (1382275288986) is greater than itself. Its abundance is 558282159156

Bases of 823993129830

• Binary: 1011111111011001110100010101101101100110₂
• Hexadecimal: 0xBFD9D15B66
• Base-36: AIJC8G2U

Squares and roots of 823993129830

• 823993129830 squared (823993129830²) is 678964678007039235828900
• 823993129830 cubed (823993129830³) is 559462230075038426702266785366087000
• The square root of 823993129830 is 907740.6732266655
• The cube root of 823993129830 is 9375.0702400141

Scales and comparisons

• 823,993,129,830 seconds is equal to 26,200 years, 22 weeks, 3 days, 12 hours, 30 minutes, 30 seconds.
• To count from 1 to 823,993,129,830 would take you about fifty-two thousand, four hundred 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 823993129830 cubic inches would be around 781.3 feet tall.

Recreational maths with 823993129830

• 823993129830 backwards is 038921399328
• The number of decimal digits it has is: 12
• The sum of 823993129830's digits is 57
• More coming soon!