1438590157697

Names of 1438590157697

• Cardinal: 1438590157697 can be written as One trillion, four hundred thirty-eight billion, five hundred ninety million, one hundred fifty-seven thousand, six hundred ninety-seven.

Scientific notation

• Scientific notation: 1.438590157697 × 10¹²

Factors of 1438590157697

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 229

Divisors of 1438590157697

• Number of divisors d(n): 108
• Complete list of divisors:
  1 7 11 67 71 73 77 121 469 497 511 737 781 803 847 4489 4757 4891 5159 5183 5329 5467 5621 8107 8591 8833 31423 33299 34237 36281 37303 49379 52327 53801 56749 57013 58619 60137 61831 318719 327697 345653 347261 357043 366289 376607 378359 399091 410333 543169 575597 591811 627143 644809 2231033 2293879 2430827 2499301 2648513 3505909 3604667 3802183 3819871 3927473 4029179 4142677 4161949 4390001 4513663 23266487 23921881 24541363 25232669 25350053 26739097 27492311 29133643 38564999 39651337 42018581 43202203 45781439 162865409 167453167 177450371 255931357 263140691 269954993 277559359 278850583 294130067 302415421 320470073 1698453551 1791519499 1841984837 1951954081 2815244927 2894547601 3067356413 11889174857 18682989061 19706714489 20261833207 21471494891 130780923427 205512879671 1438590157697
• Sum of all divisors σ(n): 1886201650368
• Sum of proper divisors (its aliquot sum) s(n): 447611492671
• 1438590157697 is a deficient number, because the sum of its proper divisors (447611492671) is less than itself. Its deficiency is 990978665026

Bases of 1438590157697

• Binary: 10100111011110010101001111100001110000001₂
• Hexadecimal: 0x14EF2A7C381
• Base-36: ICVNFPTT

Squares and roots of 1438590157697

• 1438590157697 squared (1438590157697²) is 2069541641822679328343809
• 1438590157697 cubed (1438590157697³) is 2977222236870196545473182231143647873
• The square root of 1438590157697 is 1199412.4218537175
• The cube root of 1438590157697 is 11288.7458309791

Scales and comparisons

• 1,438,590,157,697 seconds is equal to 45,742 years, 37 weeks, 2 days, 1 hour, 8 minutes, 17 seconds.
• To count from 1 to 1,438,590,157,697 would take you about one hundred fourteen thousand, three hundred fifty-six 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 1438590157697 cubic inches would be around 940.7 feet tall.

Recreational maths with 1438590157697

• 1438590157697 backwards is 7967510958341
• The number of decimal digits it has is: 13
• The sum of 1438590157697's digits is 65
• More coming soon!