1998044069816448

Names of 1998044069816448

• Cardinal: 1998044069816448 can be written as One quadrillion, nine hundred ninety-eight trillion, forty-four billion, sixty-nine million, eight hundred sixteen thousand, four hundred forty-eight.

Scientific notation

• Scientific notation: 1.998044069816448 × 10¹⁵

Factors of 1998044069816448

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 18649604929

Divisors of 1998044069816448

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 31 32 36 48 54 62 64 72 93 96 108 124 128 144 186 192 216 248 279 288 372 384 432 496 558 576 744 837 864 992 1116 1152 1488 1674 1728 1984 2232 2976 3348 3456 3968 4464 5952 6696 8928 11904 13392 17856 26784 35712 53568 107136 18649604893 37299209786 55948814679 74598419572 111897629358 149196839144 167846444037 223795258716 298393678288 335692888074 447590517432 503539332111 578137751683 596787356576 671385776148 895181034864 1007078664222 1156275503366 1193574713152 1342771552296 1734413255049 1790362069728 2014157328444 2312551006732 2387149426304 2685543104592 3468826510098 3580724139456 4028314656888 4625102013464 5203239765147 5371086209184 6937653020196 7161448278912 8056629313776 9250204026928 10406479530294 10742172418368 13875306040392 15609719295441 16113258627552 18500408053856 20812959060588 21484344836736 27750612080784 31219438590882 32226517255104 37000816107712 41625918121176 55501224161568 62438877181764 64453034510208 74001632215424 83251836242352 111002448323136 124877754363528 166503672484704 222004896646272 249755508727056 333007344969408 499511017454112 666014689938816 999022034908224 1998044069816448
• Sum of all divisors σ(n): 6087231037401600
• Sum of proper divisors (its aliquot sum) s(n): 4089186967585152
• 1998044069816448 is an abundant number, because the sum of its proper divisors (4089186967585152) is greater than itself. Its abundance is 2091142897768704

Bases of 1998044069816448

• Binary: 111000110010011010111100011000001101110100010000000₂
• Hexadecimal: 0x71935E306E880
• Base-36: JO8WRV76O0

Squares and roots of 1998044069816448

• 1998044069816448 squared (1998044069816448²) is 3992180104928674929760411336704
• 1998044069816448 cubed (1998044069816448³) is 7976551784291944073745588251354817523605307392
• The square root of 1998044069816448 is 44699486.2366050915
• The cube root of 1998044069816448 is 125951.0196330541

Scales and comparisons

• 1,998,044,069,816,448 seconds is equal to 63,531,621 years, 3 weeks, 2 days, 7 hours, 40 minutes, 48 seconds.
• To count from 1 to 1,998,044,069,816,448 would take you about one hundred ninety million, five hundred ninety-four thousand, eight hundred sixty-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 1998044069816448 cubic inches would be around 10495.9 feet tall.

Recreational maths with 1998044069816448

• 1998044069816448 backwards is 8446189604408991
• The number of decimal digits it has is: 16
• The sum of 1998044069816448's digits is 81
• More coming soon!