138214354552135744

Names of 138214354552135744

• Cardinal: 138214354552135744 can be written as One hundred thirty-eight quadrillion, two hundred fourteen trillion, three hundred fifty-four billion, five hundred fifty-two million, one hundred thirty-five thousand, seven hundred forty-four.

Scientific notation

• Scientific notation: 1.38214354552135744 × 10¹⁷

Factors of 138214354552135744

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 420

Divisors of 138214354552135744

• Number of divisors d(n): 175
• Complete list of divisors:
  1 2 4 8 16 17 32 34 64 68 136 272 289 401 544 578 802 1088 1156 1604 2312 3208 4624 4913 6416 6817 9248 9826 12832 13634 18496 19652 25664 27268 39304 54536 78608 83521 109072 115889 157216 160801 167042 218144 231778 314432 321602 334084 436288 463556 643204 668168 927112 1286408 1336336 1854224 1970113 2572816 2672672 2733617 3708448 3940226 5145632 5345344 5467234 7416896 7880452 10291264 10934468 15760904 21868936 31521808 33491921 43737872 46471489 63043616 64481201 66983842 87475744 92942978 126087232 128962402 133967684 174951488 185885956 257924804 267935368 371771912 515849608 535870736 743543824 790015313 1031699216 1071741472 1096180417 1487087648 1580030626 2063398432 2143482944 2192360834 2974175296 3160061252 4126796864 4384721668 6320122504 8769443336 12640245008 13430260321 17538886672 18635067089 25280490016 25856961601 26860520642 35077773344 37270134178 50560980032 51713923202 53721041284 70155546688 74540268356 103427846404 107442082568 149080536712 206855692808 214884165136 298161073424 316796140513 413711385616 429768330272 439568347217 596322146848 633592281026 827422771232 859536660544 879136694434 1192644293696 1267184562052 1654845542464 1758273388868 2534369124104 3516546777736 5068738248208 5385534388721 7033093555472 7472661902689 10137476496416 10771068777442 14066187110944 14945323805378 20274952992832 21542137554884 28132374221888 29890647610756 43084275109768 59781295221512 86168550219536 119562590443024 127035252345713 172337100439072 239125180886048 254070504691426 344674200878144 478250361772096 508141009382852 1016282018765704 2032564037531408 2159599289877121 4065128075062816 4319198579754242 8130256150125632 8638397159508484 17276794319016968 34553588638033936 69107177276067872 138214354552135744
• Sum of all divisors σ(n): 292139250747978535
• Sum of proper divisors (its aliquot sum) s(n): 153924896195842791
• 138214354552135744 is an abundant number, because the sum of its proper divisors (153924896195842791) is greater than itself. Its abundance is 15710541643707047

Bases of 138214354552135744

• Binary: 111101011000010010011100100100001111100001010000001000000₂
• Hexadecimal: 0x1EB093921F0A040
• Base-36: 11SWWDXBGIF4

Squares and roots of 138214354552135744

• 138214354552135744 squared (138214354552135744²) is 19103207804263486659392631802433536
• 138214354552135744 cubed (138214354552135744³) is 2640337536541600108209197215651032154530445409910784
• 138214354552135744 is a perfect square number. Its square root is 371771912
• The cube root of 138214354552135744 is 517032.3494158061

Scales and comparisons

• 138,214,354,552,135,744 seconds is equal to 4,394,788,949 years, 35 weeks, 5 days, 18 hours, 9 minutes, 4 seconds.
• To count from 1 to 138,214,354,552,135,744 would take you about thirteen billion, one hundred eighty-four million, three hundred sixty-six thousand, eight hundred forty-nine 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 138214354552135744 cubic inches would be around 43086 feet tall.

Recreational maths with 138214354552135744

• 138214354552135744 backwards is 447531255453412831
• The number of decimal digits it has is: 18
• The sum of 138214354552135744's digits is 67
• More coming soon!