72532822131

Names of 72532822131

• Cardinal: 72532822131 can be written as Seventy-two billion, five hundred thirty-two million, eight hundred twenty-two thousand, one hundred thirty-one.

Scientific notation

• Scientific notation: 7.2532822131 × 10¹⁰

Factors of 72532822131

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2944

Divisors of 72532822131

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 7 9 11 21 33 43 63 77 79 99 121 129 231 237 301 363 387 473 553 693 711 847 869 903 1089 1419 1659 2541 2607 2709 2801 3311 3397 4257 4977 5203 6083 7623 7821 8403 9559 9933 10191 15609 18249 19607 23779 25209 28677 29799 30573 30811 36421 37367 46827 54747 58821 66913 71337 86031 92433 109263 112101 120443 176463 200739 214011 215677 221279 261569 277299 327789 336303 338921 361329 411037 602217 647031 663837 784707 843101 1016763 1083987 1233111 1324873 1548953 1941093 1991511 2354121 2372447 2434069 2529303 2877259 3050289 3699333 3974619 4646859 7117341 7302207 7587909 8631777 9274111 9514997 11923857 13940577 14573603 17038483 21352023 21906621 25895331 26774759 27822333 28544991 43720809 51115449 66604979 80324277 83466999 85634973 102015221 104664967 131162427 153346347 187423313 199814937 240972831 306045663 313994901 562269939 599444811 732654769 918136989 941984703 1151314637 1686809817 2197964307 3453943911 6593892921 8059202459 10361831733 24177607377 72532822131
• Sum of all divisors σ(n): 136425569280
• Sum of proper divisors (its aliquot sum) s(n): 63892747149
• 72532822131 is a deficient number, because the sum of its proper divisors (63892747149) is less than itself. Its deficiency is 8640074982

Bases of 72532822131

• Binary: 1000011100011010010110000100001110011₂
• Hexadecimal: 0x10E34B0873
• Base-36: XBK63QR

Squares and roots of 72532822131

• 72532822131 squared (72532822131²) is 5261010286287283381161
• 72532822131 cubed (72532822131³) is 381595923324636913852943089274091
• The square root of 72532822131 is 269319.1826272315
• The cube root of 72532822131 is 4170.4046083603

Scales and comparisons

• 72,532,822,131 seconds is equal to 2,306 years, 16 weeks, 4 days, 6 hours, 8 minutes, 51 seconds.
• To count from 1 to 72,532,822,131 would take you about four thousand, six hundred twelve 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 72532822131 cubic inches would be around 347.5 feet tall.

Recreational maths with 72532822131

• 72532822131 backwards is 13122823527
• The number of decimal digits it has is: 11
• The sum of 72532822131's digits is 36
• More coming soon!