164396458240

Names of 164396458240

• Cardinal: 164396458240 can be written as One hundred sixty-four billion, three hundred ninety-six million, four hundred fifty-eight thousand, two hundred forty.

Scientific notation

• Scientific notation: 1.6439645824 × 10¹¹

Factors of 164396458240

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 70892

Divisors of 164396458240

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 37 40 49 56 64 70 74 80 98 112 128 140 148 160 185 196 224 245 256 259 280 296 320 370 392 448 490 518 560 592 640 740 784 896 980 1036 1120 1184 1280 1295 1480 1568 1792 1813 1960 2072 2240 2368 2590 2960 3136 3626 3920 4144 4480 4736 5180 5920 6272 7252 7840 8288 8960 9065 9472 10360 11840 12544 14504 15680 16576 18130 20720 23680 29008 31360 33152 36260 41440 47360 58016 62720 66304 70841 72520 82880 116032 141682 145040 165760 232064 283364 290080 331520 354205 464128 495887 566728 580160 708410 991774 1133456 1160320 1416820 1983548 2266912 2320640 2479435 2621117 2833640 3471209 3967096 4533824 4958870 5242234 5667280 6942418 7934192 9067648 9917740 10484468 11334560 13105585 13884836 15868384 17356045 18135296 18347819 19835480 20968936 22669120 26211170 27769672 31736768 34712090 36695638 39670960 41937872 45338240 52422340 55539344 63473536 69424180 73391276 79341920 83875744 90676480 91739095 104844680 111078688 126947072 128434733 138848360 146782552 158683840 167751488 183478190 209689360 222157376 256869466 277696720 293565104 317367680 335502976 366956380 419378720 444314752 513738932 555393440 587130208 634735360 642173665 671005952 733912760 838757440 888629504 1027477864 1110786880 1174260416 1284347330 1467825520 1677514880 2054955728 2221573760 2348520832 2568694660 2935651040 3355029760 4109911456 4443147520 4697041664 5137389320 5871302080 8219822912 10274778640 11742604160 16439645824 20549557280 23485208320 32879291648 41099114560 82198229120 164396458240
• Sum of all divisors σ(n): 470458604952
• Sum of proper divisors (its aliquot sum) s(n): 306062146712
• 164396458240 is an abundant number, because the sum of its proper divisors (306062146712) is greater than itself. Its abundance is 141665688472

Bases of 164396458240

• Binary: 10011001000110110010101110000100000000₂
• Hexadecimal: 0x2646CAE100
• Base-36: 23ITEN0G

Squares and roots of 164396458240

• 164396458240 squared (164396458240²) is 27026195481856063897600
• 164396458240 cubed (164396458240³) is 4443010816919027086232570036224000
• The square root of 164396458240 is 405458.3310773129
• The cube root of 164396458240 is 5478.1108873735

Scales and comparisons

• 164,396,458,240 seconds is equal to 5,227 years, 15 weeks, 3 days, 18 hours, 50 minutes, 40 seconds.
• To count from 1 to 164,396,458,240 would take you about ten thousand, four hundred fifty-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 164396458240 cubic inches would be around 456.5 feet tall.

Recreational maths with 164396458240

• 164396458240 backwards is 042854693461
• The number of decimal digits it has is: 12
• The sum of 164396458240's digits is 52
• More coming soon!