1990468589512

Names of 1990468589512

• Cardinal: 1990468589512 can be written as One trillion, nine hundred ninety billion, four hundred sixty-eight million, five hundred eighty-nine thousand, five hundred twelve.

Scientific notation

• Scientific notation: 1.990468589512 × 10¹²

Factors of 1990468589512

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1101

Divisors of 1990468589512

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 8 13 26 52 104 169 338 409 676 677 818 1352 1354 1636 2197 2708 3272 4394 5317 5416 8788 8801 10634 17576 17602 21268 35204 42536 69121 70408 114413 138242 167281 228826 276484 276893 334562 457652 552968 553786 669124 898573 915304 1107572 1338248 1487369 1797146 2174653 2215144 2974738 3594292 3599609 4349306 5949476 7188584 7199218 8698612 11898952 14398436 17397224 28270489 28796872 46794917 56540978 93589834 113081956 113249237 187179668 226163912 226498474 367516357 374359336 452996948 608333921 735032714 905993896 1216667842 1470065428 1472240081 2433335684 2940130856 2944480162 4866671368 5888960324 11777920648 19139121053 38278242106 76556484212 153112968424 248808573689 497617147378 995234294756 1990468589512
• Sum of all divisors σ(n): 4058893578600
• Sum of proper divisors (its aliquot sum) s(n): 2068424989088
• 1990468589512 is an abundant number, because the sum of its proper divisors (2068424989088) is greater than itself. Its abundance is 77956399576

Bases of 1990468589512

• Binary: 11100111101110001001011000101011111001000₂
• Hexadecimal: 0x1CF712C57C8
• Base-36: PEEPLT54

Squares and roots of 1990468589512

• 1990468589512 squared (1990468589512²) is 3961965205833890756398144
• 1990468589512 cubed (1990468589512³) is 7886167294951805287654908477174665728
• The square root of 1990468589512 is 1410839.6753394767
• The cube root of 1990468589512 is 12579.1639119191

Scales and comparisons

• 1,990,468,589,512 seconds is equal to 63,290 years, 38 weeks, 4 days, 21 hours, 31 minutes, 52 seconds.
• To count from 1 to 1,990,468,589,512 would take you about one hundred fifty-eight thousand, two hundred twenty-six 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 1990468589512 cubic inches would be around 1048.3 feet tall.

Recreational maths with 1990468589512

• 1990468589512 backwards is 2159858640991
• The number of decimal digits it has is: 13
• The sum of 1990468589512's digits is 67
• More coming soon!