421827193125

Names of 421827193125

• Cardinal: 421827193125 can be written as Four hundred twenty-one billion, eight hundred twenty-seven million, one hundred ninety-three thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 4.21827193125 × 10¹¹

Factors of 421827193125

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 255

Divisors of 421827193125

• Number of divisors d(n): 360
• Complete list of divisors:
  1 3 5 9 13 15 25 27 39 41 45 65 75 81 117 123 125 135 193 195 205 225 243 325 351 369 375 405 533 579 585 615 625 675 729 965 975 1025 1053 1107 1125 1215 1599 1625 1737 1755 1845 1875 2025 2187 2509 2665 2895 2925 3075 3159 3321 3375 3645 4797 4825 4875 5125 5211 5265 5535 5625 6075 6561 7527 7913 7995 8125 8685 8775 9225 9477 9963 10125 10935 12545 13325 14391 14475 14625 15375 15633 15795 16605 16875 18225 22581 23739 23985 24125 24375 25625 26055 26325 27675 28431 29889 30375 32805 37635 39565 39975 43173 43425 43875 46125 46899 47385 49815 50625 54675 62725 66625 67743 71217 71955 72375 73125 76875 78165 78975 83025 85293 89667 91125 102869 112905 118695 119925 120625 129519 130275 131625 138375 140697 142155 149445 151875 164025 188175 197825 199875 203229 213651 215865 217125 219375 230625 234495 236925 249075 269001 273375 308607 313625 333125 338715 356085 359775 361875 388557 390825 394875 415125 422091 426465 448335 455625 514345 564525 593475 599625 609687 640953 647595 651375 658125 691875 703485 710775 747225 820125 925821 940875 989125 999375 1016145 1068255 1079325 1085625 1165671 1172475 1184625 1245375 1266273 1345005 1366875 1543035 1568125 1693575 1780425 1798875 1829061 1922859 1942785 1954125 1974375 2075625 2110455 2132325 2241675 2571725 2777463 2822625 2967375 2998125 3048435 3204765 3237975 3256875 3497013 3517425 3553875 3736125 4100625 4629105 4704375 4945625 5080725 5341275 5396625 5487183 5768577 5828355 5862375 5923125 6226875 6331365 6725025 7715175 8332389 8467875 8902125 8994375 9145305 9614295 9713925 9770625 10552275 10661625 11208375 12858625 13887315 14113125 14836875 15242175 16023825 16189875 16461549 17305731 17485065 17587125 17769375 18680625 23145525 24997167 25403625 26706375 26983125 27435915 28842885 29141775 29311875 31656825 33625125 38575875 41661945 42339375 44510625 45726525 48071475 48569625 51917193 52761375 53308125 56041875 64293125 69436575 74991501 76210875 80119125 80949375 82307745 86528655 87425325 87935625 115727625 124985835 127018125 133531875 137179575 144214425 145708875 158284125 168125625 192879375 208309725 224974503 228632625 240357375 242848125 259585965 263806875 347182875 374957505 381054375 400595625 411538725 432643275 437126625 578638125 624929175 674923509 685897875 721072125 728544375 791420625 1041548625 1124872515 1143163125 1201786875 1297929825 1735914375 1874787525 2057693625 2163216375 2185633125 3124645875 3374617545 3429489375 3605360625 5207743125 5624362575 6489649125 9373937625 10288468125 10816081875 15623229375 16873087725 28121812875 32448245625 46869688125 84365438625 140609064375 421827193125
• Sum of all divisors σ(n): 876736973112
• Sum of proper divisors (its aliquot sum) s(n): 454909779987
• 421827193125 is an abundant number, because the sum of its proper divisors (454909779987) is greater than itself. Its abundance is 33082586862

Bases of 421827193125

• Binary: 110001000110110110111000010100100100101₂
• Hexadecimal: 0x6236DC2925
• Base-36: 5DS90PB9

Squares and roots of 421827193125

• 421827193125 squared (421827193125²) is 177938180859716047265625
• 421827193125 cubed (421827193125³) is 75059163381822619602578425048828125
• The square root of 421827193125 is 649482.2500461425
• The cube root of 421827193125 is 7499.7166892981

Scales and comparisons

• 421,827,193,125 seconds is equal to 13,412 years, 41 weeks, 4 days, 4 hours, 18 minutes, 45 seconds.
• To count from 1 to 421,827,193,125 would take you about twenty-six thousand, eight hundred twenty-five 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 421827193125 cubic inches would be around 625 feet tall.

Recreational maths with 421827193125

• 421827193125 backwards is 521391728124
• 421827193125 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 421827193125's digits is 45
• More coming soon!