1390117943445

Names of 1390117943445

• Cardinal: 1390117943445 can be written as One trillion, three hundred ninety billion, one hundred seventeen million, nine hundred forty-three thousand, four hundred forty-five.

Scientific notation

• Scientific notation: 1.390117943445 × 10¹²

Factors of 1390117943445

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 5837

Divisors of 1390117943445

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 5 7 11 15 21 33 35 55 61 77 105 121 165 183 231 305 331 363 385 427 605 671 847 915 993 1155 1281 1655 1815 2013 2135 2317 2541 3355 3641 4235 4697 4965 5419 6405 6951 7381 10065 10923 11585 12705 14091 16257 18205 20191 22143 23485 25487 27095 34755 36905 37933 40051 51667 54615 59609 60573 70455 76461 81285 100955 110715 113799 120153 127435 141337 155001 178827 189665 200255 222101 258335 280357 298045 302865 330559 382305 417263 424011 568995 600765 655699 666303 706685 775005 841071 894135 991677 1110505 1251789 1401785 1554707 1652795 1793689 1967097 2086315 2120055 2313913 2443111 3278495 3331515 3636149 4205355 4589893 4664121 4958385 5381067 6258945 6941739 7329333 7773535 8968445 9835485 10908447 11569565 12215555 12555823 13769679 17101777 18180745 19730579 22949465 23320605 25453043 26905335 34708695 36646665 37667469 39997639 51305331 54542235 59191737 62779115 68848395 76359129 85508885 98652895 109415029 119992917 127265215 138114053 188337345 199988195 217036369 256526655 279983473 295958685 328245087 381795645 414342159 547075145 599964585 651109107 690570265 765905203 839950419 1085181845 1203565319 1399917365 1519254583 1641225435 2071710795 2297715609 3255545535 3610695957 3829526015 4199752095 4557763749 6017826595 7596272915 8424957233 11488578045 13239218509 18053479785 22788818745 25274871699 39717655527 42124786165 66196092545 92674529563 126374358495 198588277635 278023588689 463372647815 1390117943445
• Sum of all divisors σ(n): 2848930990080
• Sum of proper divisors (its aliquot sum) s(n): 1458813046635
• 1390117943445 is an abundant number, because the sum of its proper divisors (1458813046635) is greater than itself. Its abundance is 68695103190

Bases of 1390117943445

• Binary: 10100001110101001011111000111100010010101₂
• Hexadecimal: 0x143A97C7895
• Base-36: HQM0BXXX

Squares and roots of 1390117943445

• 1390117943445 squared (1390117943445²) is 1932427896687756218468025
• 1390117943445 cubed (1390117943445³) is 2686302693599330601728281041490846125
• The square root of 1390117943445 is 1179032.6303563443
• The cube root of 1390117943445 is 11160.5059428695

Scales and comparisons

• 1,390,117,943,445 seconds is equal to 44,201 years, 23 weeks, 3 days, 1 hour, 10 minutes, 45 seconds.
• To count from 1 to 1,390,117,943,445 would take you about one hundred ten thousand, five hundred three 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 1390117943445 cubic inches would be around 930 feet tall.

Recreational maths with 1390117943445

• 1390117943445 backwards is 5443497110931
• The number of decimal digits it has is: 13
• The sum of 1390117943445's digits is 51
• More coming soon!