12521229946225

Names of 12521229946225

• Cardinal: 12521229946225 can be written as Twelve trillion, five hundred twenty-one billion, two hundred twenty-nine million, nine hundred forty-six thousand, two hundred twenty-five.

Scientific notation

• Scientific notation: 1.2521229946225 × 10¹³

Factors of 12521229946225

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 137

Divisors of 12521229946225

• Number of divisors d(n): 405
• Complete list of divisors:
  1 5 7 11 13 25 35 49 55 65 77 91 101 121 143 169 175 245 275 325 343 385 455 505 539 605 637 707 715 845 847 1001 1111 1183 1225 1313 1573 1715 1859 1925 2275 2401 2525 2695 3025 3185 3535 3575 3773 4225 4235 4459 4949 5005 5555 5915 5929 6565 7007 7777 7865 8281 8575 9191 9295 10201 11011 12005 12221 13013 13475 14443 15925 17069 17675 18865 20449 21175 22295 24745 25025 26411 27775 29575 29645 31213 32825 34643 35035 38885 39325 41405 41503 45955 46475 49049 51005 54439 55055 57967 60025 61105 64337 65065 71407 72215 77077 85345 85547 91091 94325 101101 102245 111475 112211 119483 123725 132055 132613 143143 148225 156065 158873 173215 175175 187759 194425 207025 207515 229775 242501 245245 255025 272195 275275 289835 290521 305525 321685 325325 343343 357035 361075 381073 385385 405769 426725 427735 450359 455455 499849 505505 511225 539539 561055 597415 598829 637637 660275 663065 707707 715715 780325 785477 794365 836381 866075 928291 938795 1002001 1037575 1112111 1212505 1226225 1234321 1314313 1360975 1449175 1452605 1458743 1608425 1716715 1723969 1785175 1905365 1926925 2028845 2065349 2138675 2251795 2277275 2499245 2527525 2667511 2697695 2805275 2987075 2994145 3152513 3188185 3315325 3498943 3538535 3578575 3776773 3927385 3971825 4181905 4191803 4463459 4641455 4693975 4953949 5010005 5498339 5560555 5854667 6062525 6171605 6498037 6571565 7014007 7263025 7293715 7784777 8583575 8619845 8640247 9200191 9526825 10144225 10211201 10326745 11258975 12067783 12496225 13337555 13488475 14457443 14970725 15762565 15940925 16046173 17494715 17692675 18883865 18963659 19636925 20909525 20959015 22317295 23207275 24492601 24769745 25050025 27491695 27802775 29273335 29342621 30858025 32490185 32857825 34677643 35070035 36468575 38488373 38923885 40982669 43099225 43201235 45486259 46000955 49098049 51056005 51633725 54493439 60338915 60481729 64401337 66687775 71478407 72287215 78812825 80230865 84474481 87473575 94419325 94818295 101202101 104795075 111586475 112323211 122463005 123848725 132745613 137458475 146366675 146713105 162450925 173388215 175350175 192441865 194619425 204913345 208600249 216006175 227431295 230004775 245490245 255280025 269418611 272467195 301694575 302408645 318403813 322006685 357392035 361436075 381454073 401154325 422372405 423372103 450809359 474091475 500348849 506010505 561616055 591321367 612315025 663728065 708414707 733565525 786262477 866941075 929219291 962209325 1024566725 1043001245 1137156475 1227451225 1347093055 1362335975 1460201743 1512043225 1592019065 1610033425 1786960175 1907270365 2111862025 2116860515 2254046795 2501744245 2530052525 2808080275 2956606835 2963604721 3318640325 3502441943 3542073535 3931312385 4139249569 4646096455 4958902949 5215006225 5503837339 6504535037 6735465275 7301008715 7960095325 9536351825 10221412201 10584302575 11270233975 12508721225 14783034175 14818023605 17512209715 17710367675 19656561925 20696247845 23230482275 24794514745 27519186695 32522675185 36505043575 38526861373 45531745259 51107061005 71549885407 74090118025 87561048575 103481239225 123972573725 137595933475 162613375925 192634306865 227658726295 255535305025 357749427035 500849197849 963171534325 1138293631475 1788747135175 2504245989245 12521229946225
• Sum of all divisors σ(n): 21774151141827
• Sum of proper divisors (its aliquot sum) s(n): 9252921195602
• 12521229946225 is a deficient number, because the sum of its proper divisors (9252921195602) is less than itself. Its deficiency is 3268308750623

Bases of 12521229946225

• Binary: 10110110001101010011011101101000110101110001₂
• Hexadecimal: 0xB6353768D71
• Base-36: 4FS690RQP

Squares and roots of 12521229946225

• 12521229946225 squared (12521229946225²) is 156781199366241716391750625
• 12521229946225 cubed (12521229946225³) is 1963093448509657770616231379302360140625
• 12521229946225 is a perfect square number. Its square root is 3538535
• The cube root of 12521229946225 is 23221.0754943161

Scales and comparisons

• 12,521,229,946,225 seconds is equal to 398,136 years, 19 weeks, 5 days, 21 hours, 30 minutes, 25 seconds.
• To count from 1 to 12,521,229,946,225 would take you about nine hundred ninety-five thousand, three hundred forty 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 12521229946225 cubic inches would be around 1935.1 feet tall.

Recreational maths with 12521229946225

• 12521229946225 backwards is 52264992212521
• The number of decimal digits it has is: 14
• The sum of 12521229946225's digits is 52
• More coming soon!