445725281331

Names of 445725281331

• Cardinal: 445725281331 can be written as Four hundred forty-five billion, seven hundred twenty-five million, two hundred eighty-one thousand, three hundred thirty-one.

Scientific notation

• Scientific notation: 4.45725281331 × 10¹¹

Factors of 445725281331

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1244

Divisors of 445725281331

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 9 11 27 33 43 81 99 121 129 243 297 363 387 473 729 891 1089 1161 1187 1331 1419 2187 2673 3267 3483 3561 3993 4257 5203 6561 8019 9801 10449 10683 11979 12771 13057 15609 24057 29403 31347 32049 35937 38313 39171 46827 51041 57233 72171 88209 94041 96147 107811 114939 117513 140481 143627 153123 171699 264627 282123 288441 323433 344817 352539 421443 430881 459369 515097 561451 793881 865323 970299 1034451 1057617 1264329 1292643 1378107 1545291 1579897 1684353 2595969 2910897 3103353 3172851 3792987 3877929 4134321 4635873 4739691 5053059 6175961 7787907 8732691 9518553 11378961 11633787 12402963 13907619 14219073 15159177 18527883 28555659 34136883 34901361 37208889 41722857 42657219 45477531 55583649 67935571 85666977 104704083 111626667 125168571 127971657 136432593 166750947 203806713 314112249 334880001 375505713 383914971 409297779 500252841 611420139 942336747 1151744913 1227893337 1500758523 1834260417 3455234739 3683680011 4502275569 5502781251 10365704217 13506826707 16508343753 40520480121 49525031259 148575093777 445725281331
• Sum of all divisors σ(n): 753094412928
• Sum of proper divisors (its aliquot sum) s(n): 307369131597
• 445725281331 is a deficient number, because the sum of its proper divisors (307369131597) is less than itself. Its deficiency is 138356149734

Bases of 445725281331

• Binary: 110011111000111010011000000110000110011₂
• Hexadecimal: 0x67C74C0C33
• Base-36: 5ORHBO6R

Squares and roots of 445725281331

• 445725281331 squared (445725281331²) is 198671026417599097131561
• 445725281331 cubed (445725281331³) is 88552699142302890658536621844187691
• The square root of 445725281331 is 667626.6032229393
• The cube root of 445725281331 is 7638.7522137503

Scales and comparisons

• 445,725,281,331 seconds is equal to 14,172 years, 35 weeks, 4 days, 10 hours, 8 minutes, 51 seconds.
• To count from 1 to 445,725,281,331 would take you about twenty-eight thousand, three hundred forty-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 445725281331 cubic inches would be around 636.6 feet tall.

Recreational maths with 445725281331

• 445725281331 backwards is 133182527544
• The number of decimal digits it has is: 12
• The sum of 445725281331's digits is 45
• More coming soon!