1445390733969

Names of 1445390733969

• Cardinal: 1445390733969 can be written as One trillion, four hundred forty-five billion, three hundred ninety million, seven hundred thirty-three thousand, nine hundred sixty-nine.

Scientific notation

• Scientific notation: 1.445390733969 × 10¹²

Factors of 1445390733969

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 26881

Divisors of 1445390733969

• Number of divisors d(n): 120
• Complete list of divisors:
  1 3 7 9 13 21 27 39 49 63 81 91 117 147 189 273 351 441 567 637 819 1053 1087 1323 1911 2457 3261 3969 5733 7371 7609 9783 14131 17199 22827 25771 29349 42393 51597 53263 68481 77313 88047 98917 127179 159789 180397 205443 231939 296751 335023 381537 479367 541191 616329 692419 695817 890253 1005069 1144611 1262779 1438101 1623573 2077257 2087451 2345161 2670759 3015207 3788337 4314303 4870719 6231771 7035483 8012277 9045621 11365011 14612157 16416127 18695313 21106449 27136863 28013077 34095033 49248381 56085939 63319347 84039231 102285099 147745143 189958041 196091539 252117693 364170001 443235429 588274617 756353079 1092510003 1329706287 1372640773 1764823851 2269059237 2549190007 3277530009 4117922319 5294471553 7647570021 9832590027 12353766957 15883414659 17844330049 22942710063 29497770081 37061300871 53532990147 68828130189 111183902613 160598970441 206484390567 481796911323 1445390733969
• Sum of all divisors σ(n): 2707480140288
• Sum of proper divisors (its aliquot sum) s(n): 1262089406319
• 1445390733969 is a deficient number, because the sum of its proper divisors (1262089406319) is less than itself. Its deficiency is 183301327650

Bases of 1445390733969

• Binary: 10101000010001000000000000101001010010001₂
• Hexadecimal: 0x15088005291
• Base-36: IG04BO29

Squares and roots of 1445390733969

• 1445390733969 squared (1445390733969²) is 2089154373843444530492961
• 1445390733969 cubed (1445390733969³) is 3019644373784122905428359501178092209
• The square root of 1445390733969 is 1202244.0409371967
• The cube root of 1445390733969 is 11306.5061182577

Scales and comparisons

• 1,445,390,733,969 seconds is equal to 45,958 years, 49 weeks, 4 days, 10 hours, 6 minutes, 9 seconds.
• To count from 1 to 1,445,390,733,969 would take you about one hundred fourteen thousand, eight hundred ninety-seven 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 1445390733969 cubic inches would be around 942.2 feet tall.

Recreational maths with 1445390733969

• 1445390733969 backwards is 9693370935441
• 1445390733969 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1445390733969's digits is 63
• More coming soon!