12838612507724952

Names of 12838612507724952

• Cardinal: 12838612507724952 can be written as Twelve quadrillion, eight hundred thirty-eight trillion, six hundred twelve billion, five hundred seven million, seven hundred twenty-four thousand, nine hundred fifty-two.

Scientific notation

• Scientific notation: 1.2838612507724952 × 10¹⁶

Factors of 12838612507724952

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 25342592

Divisors of 12838612507724952

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 18 24 26 27 36 39 52 54 72 78 104 108 117 156 216 234 312 351 468 702 936 1404 2808 181717 363434 545151 726868 1090302 1453736 1635453 2180604 2362321 3270906 4361208 4724642 4906359 6541812 7086963 9449284 9812718 13083624 14173926 18898568 19625436 21260889 25160857 28347852 39250872 42521778 50321714 56695704 63782667 75482571 85043556 100643428 127565334 150965142 170087112 201286856 226447713 255130668 301930284 327091141 452895426 510261336 603860568 654182282 679343139 905790852 981273423 1308364564 1358686278 1811581704 1962546846 2616729128 2717372556 2943820269 3925093692 5434745112 5887640538 7850187384 8831460807 11775281076 17662921614 23550562152 35325843228 70651686456 4572155451469 9144310902938 13716466354407 18288621805876 27432932708814 36577243611752 41149399063221 54865865417628 59438020869097 82298798126442 109731730835256 118876041738194 123448197189663 164597596252884 178314062607291 237752083476388 246896394379326 329195192505768 356628125214582 475504166952776 493792788758652 534942187821873 713256250429164 987585577517304 1069884375643746 1426512500858328 1604826563465619 2139768751287492 3209653126931238 4279537502574984 6419306253862476 12838612507724952
• Sum of all divisors σ(n): 38406318669969600
• Sum of proper divisors (its aliquot sum) s(n): 25567706162244648
• 12838612507724952 is an abundant number, because the sum of its proper divisors (25567706162244648) is greater than itself. Its abundance is 12729093654519696

Bases of 12838612507724952

• Binary: 101101100111001010011001101001111011101000110010011000₂
• Hexadecimal: 0x2D9CA669EE8C98
• Base-36: 3IEWP5VY460

Squares and roots of 12838612507724952

• 12838612507724952 squared (12838612507724952²) is 164829971123511580677874883402304
• 12838612507724952 cubed (12838612507724952³) is 2116188128914258438676235983665573599488395089408
• The square root of 12838612507724952 is 113307601.2795476665
• The cube root of 12838612507724952 is 234156.3988880949

Scales and comparisons

• 12,838,612,507,724,952 seconds is equal to 408,228,165 years, 16 weeks, 17 hours, 49 minutes, 12 seconds.
• To count from 1 to 12,838,612,507,724,952 would take you about one billion, two hundred twenty-four million, six hundred eighty-four thousand, four hundred ninety-five 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 12838612507724952 cubic inches would be around 19513 feet tall.

Recreational maths with 12838612507724952

• 12838612507724952 backwards is 25942770521683821
• 12838612507724952 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 12838612507724952's digits is 72
• More coming soon!