120672728893352880991681

Names of 120672728893352880991681

• Cardinal: 120672728893352880991681 can be written as One hundred twenty sextillion, six hundred seventy-two quintillion, seven hundred twenty-eight quadrillion, eight hundred ninety-three trillion, three hundred fifty-two billion, eight hundred eighty million, nine hundred ninety-one thousand, six hundred eighty-one.

Scientific notation

• Scientific notation: 1.20672728893352880991681 × 10²³

Factors of 120672728893352880991681

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3303781

Divisors of 120672728893352880991681

• Number of divisors d(n): 63
• Complete list of divisors:
  1 11 79 121 869 1331 6241 9559 14641 68651 105149 161051 755161 1156639 1771561 3303691 8306771 12723029 36340601 91374481 139953319 260991589 399746611 1005119291 2870907479 4397212721 11056312201 20618335531 31579982269 48369339931 226801690841 347379804959 532062739241 2494818599251 3821177854549 5852690131651 10914374223481 27443004591761 42032956400039 120058116458291 301873050509371 462362520400429 862235563654999 1320639281041201 3320603555603081 9484591200204989 14527032091453211 36526639111633891 68116609528744921 104330503202254879 159797353005985321 749282704816194131 1147635535224803669 1757770883065838531 8242109752978135441 12623990887472840359 19335479713724223841 90663207282759489851 138863899762201243949 997295280110354388361 1527502897384213683439 10970248081213898271971 120672728893352880991681
• Sum of all divisors σ(n): 134441557792869938086161
• Sum of proper divisors (its aliquot sum) s(n): 13768828899517057094480
• 120672728893352880991681 is a deficient number, because the sum of its proper divisors (13768828899517057094480) is less than itself. Its deficiency is 106903899993835823897201

Bases of 120672728893352880991681

• Binary: 11001100011011010111010000110100110001111110001000011000111010110110111000001₂
• Hexadecimal: 0x198DAE8698FC431D6DC1
• Base-36: JNF2TKGP86Q93UP

Squares and roots of 120672728893352880991681

• 120672728893352880991681 squared (120672728893352880991681²) is 14561907498568643229930353127672555765991205761
• 120672728893352880991681 cubed (120672728893352880991681³) is 1757225115744856290395087259158413447938136333701483503835866600274241
• 120672728893352880991681 is a perfect square number. Its square root is 347379804959
• The cube root of 120672728893352880991681 is 49416241.5648542809

Scales and comparisons

• 120,672,728,893,352,880,991,681 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 120,672,728,893,352,880,991,681 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 120672728893352880991681 cubic inches would be around 4118020.1 feet tall.

Recreational maths with 120672728893352880991681

• 120672728893352880991681 backwards is 186199088253398827276021
• The number of decimal digits it has is: 24
• The sum of 120672728893352880991681's digits is 115
• More coming soon!