820133388932

Names of 820133388932

• Cardinal: 820133388932 can be written as Eight hundred twenty billion, one hundred thirty-three million, three hundred eighty-eight thousand, nine hundred thirty-two.

Scientific notation

• Scientific notation: 8.20133388932 × 10¹¹

Factors of 820133388932

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 59349

Divisors of 820133388932

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 11 13 22 26 31 44 52 62 71 121 124 142 143 242 284 286 341 403 484 572 682 781 806 923 1364 1562 1573 1612 1846 2201 3124 3146 3692 3751 4402 4433 6292 7502 8591 8804 8866 10153 15004 17182 17732 20306 24211 28613 34364 40612 48422 48763 57226 59221 96844 97526 111683 114452 118442 195052 223366 236884 266321 314743 446732 532642 629486 651431 769873 1065284 1258972 1302862 1539746 1835851 2605724 3079492 3462173 3671702 4204691 6924346 7165741 7343404 8409382 8468603 13848692 14331482 16818764 16937206 20194361 23866063 28662964 33874412 40388722 46251601 47732126 54660983 80777444 92503202 93154633 95464252 109321966 130345421 185006404 186309266 218643932 222137971 260690842 262526693 372618532 444275942 508767611 521381684 525053386 601270813 888551884 1017535222 1050106772 1202541626 1433799631 1694490473 2035070444 2405083252 2867599262 2887793623 3388980946 5735198524 5775587246 6613978943 6777961892 11551174492 13227957886 15771795941 18639395203 26455915772 31543591882 37278790406 63087183764 74557580812 205033347233 410066694466 820133388932
• Sum of all divisors σ(n): 1778456558592
• Sum of proper divisors (its aliquot sum) s(n): 958323169660
• 820133388932 is an abundant number, because the sum of its proper divisors (958323169660) is greater than itself. Its abundance is 138189780728

Bases of 820133388932

• Binary: 1011111011110011110000100110001010000100₂
• Hexadecimal: 0xBEF3C26284
• Base-36: AGRI8SXW

Squares and roots of 820133388932

• 820133388932 squared (820133388932²) is 672618775641087180100624
• 820133388932 cubed (820133388932³) is 551637115925817399916784193887893568
• The square root of 820133388932 is 905612.1625353759
• The cube root of 820133388932 is 9360.4091189091

Scales and comparisons

• 820,133,388,932 seconds is equal to 26,077 years, 36 weeks, 4 days, 14 hours, 15 minutes, 32 seconds.
• To count from 1 to 820,133,388,932 would take you about fifty-two thousand, one hundred fifty-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 820133388932 cubic inches would be around 780 feet tall.

Recreational maths with 820133388932

• 820133388932 backwards is 239883331028
• The number of decimal digits it has is: 12
• The sum of 820133388932's digits is 50
• More coming soon!