12738028460928

Names of 12738028460928

• Cardinal: 12738028460928 can be written as Twelve trillion, seven hundred thirty-eight billion, twenty-eight million, four hundred sixty thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 1.2738028460928 × 10¹³

Factors of 12738028460928

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 36820

Divisors of 12738028460928

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 229 384 458 687 916 1374 1832 2748 3664 4517 5496 7328 9034 10992 13551 14656 18068 21984 27102 29312 32069 36136 43968 54204 64138 72272 87936 96207 108408 128276 144544 192414 216816 256552 289088 384828 433632 513104 578176 769656 867264 1026208 1034393 1539312 1734528 2052416 2068786 3078624 3103179 4104832 4137572 6157248 6206358 7343801 8275144 12314496 12412716 14687602 16550288 22031403 24825432 29375204 33100576 44062806 49650864 58750408 66201152 88125612 99301728 117500816 132402304 144855673 176251224 198603456 235001632 289711346 352502448 397206912 434567019 470003264 579422692 705004896 869134038 940006528 1158845384 1410009792 1738268076 2317690768 2820019584 3476536152 4635381536 6953072304 9270763072 13906144608 18541526144 27812289216 33171949117 55624578432 66343898234 99515847351 132687796468 199031694702 265375592936 398063389404 530751185872 796126778808 1061502371744 1592253557616 2123004743488 3184507115232 4246009486976 6369014230464 12738028460928
• Sum of all divisors σ(n): 33991724196000
• Sum of proper divisors (its aliquot sum) s(n): 21253695735072
• 12738028460928 is an abundant number, because the sum of its proper divisors (21253695735072) is greater than itself. Its abundance is 8515667274144

Bases of 12738028460928

• Binary: 10111001010111001101101010010101101110000000₂
• Hexadecimal: 0xB95CDA95B80
• Base-36: 4IJRP9CAO

Squares and roots of 12738028460928

• 12738028460928 squared (12738028460928²) is 162257369071411752422621184
• 12738028460928 cubed (12738028460928³) is 2066838985226941513236092695839089098752
• The square root of 12738028460928 is 3569037.4698128347
• The cube root of 12738028460928 is 23354.3295918847

Scales and comparisons

• 12,738,028,460,928 seconds is equal to 405,029 years, 46 weeks, 6 days, 23 hours, 8 minutes, 48 seconds.
• To count from 1 to 12,738,028,460,928 would take you about one million, twelve thousand, five hundred seventy-four 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 12738028460928 cubic inches would be around 1946.2 feet tall.

Recreational maths with 12738028460928

• 12738028460928 backwards is 82906482083721
• The number of decimal digits it has is: 14
• The sum of 12738028460928's digits is 60
• More coming soon!