55391468790

Names of 55391468790

• Cardinal: 55391468790 can be written as Fifty-five billion, three hundred ninety-one million, four hundred sixty-eight thousand, seven hundred ninety.

Scientific notation

• Scientific notation: 5.539146879 × 10¹⁰

Factors of 55391468790

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 947

Divisors of 55391468790

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 5 6 7 10 14 15 21 23 30 35 42 46 69 70 97 105 115 138 161 191 194 210 230 291 322 345 382 483 485 573 582 619 679 690 805 955 966 970 1146 1238 1337 1358 1455 1610 1857 1910 2037 2231 2415 2674 2865 2910 3095 3395 3714 4011 4074 4333 4393 4462 4830 5730 6190 6685 6693 6790 8022 8666 8786 9285 10185 11155 12999 13179 13370 13386 14237 15617 18527 18570 20055 20370 21665 21965 22310 25998 26358 28474 30751 31234 33465 37054 40110 42711 43330 43930 46851 55581 60043 61502 64995 65895 66930 71185 78085 85422 92253 92635 93702 99659 111162 118229 120086 129689 129990 131790 142370 153755 156170 180129 184506 185270 199318 213555 234255 236458 259378 277905 298977 300215 307510 354687 360258 389067 420301 426121 427110 461265 468510 498295 555810 591145 597954 600430 648445 709374 778134 827603 840602 852242 900645 922530 996590 1182290 1260903 1278363 1296890 1380989 1494885 1655206 1773435 1801290 1945335 2101505 2130605 2482809 2521806 2556726 2719267 2761978 2982847 2989770 3546870 3890670 4138015 4142967 4203010 4261210 4965618 5438534 5965694 6304515 6391815 6904945 8157801 8276030 8285934 8948541 9666923 11468213 12414045 12609030 12783630 13596335 13809890 14914235 16315602 17897082 19034869 19333846 20714835 22936426 24828090 27192670 29000769 29828470 34404639 38069738 40789005 41429670 44742705 48334615 57104607 57341065 58001538 68809278 80277491 81578010 89485410 95174345 96669230 114209214 114682130 145003845 160554982 172023195 190348690 240832473 263768899 285523035 290007690 344046390 401387455 481664946 527537798 571046070 791306697 802774910 1204162365 1318844495 1582613394 1846382293 2408324730 2637688990 3692764586 3956533485 5539146879 7913066970 9231911465 11078293758 18463822930 27695734395 55391468790
• Sum of all divisors σ(n): 161269678080
• Sum of proper divisors (its aliquot sum) s(n): 105878209290
• 55391468790 is an abundant number, because the sum of its proper divisors (105878209290) is greater than itself. Its abundance is 50486740500

Bases of 55391468790

• Binary: 110011100101100101101011110011110110₂
• Hexadecimal: 0xCE596BCF6
• Base-36: PG2NEUU

Squares and roots of 55391468790

• 55391468790 squared (55391468790²) is 3068214814713544064100
• 55391468790 cubed (55391468790³) is 169952925150220908816884909439000
• The square root of 55391468790 is 235353.9224019859
• The cube root of 55391468790 is 3811.9537881143

Scales and comparisons

• 55,391,468,790 seconds is equal to 1,761 years, 14 weeks, 2 days, 23 hours, 6 minutes, 30 seconds.
• To count from 1 to 55,391,468,790 would take you about three thousand, five hundred twenty-two 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 55391468790 cubic inches would be around 317.7 feet tall.

Recreational maths with 55391468790

• 55391468790 backwards is 09786419355
• The number of decimal digits it has is: 11
• The sum of 55391468790's digits is 57
• More coming soon!