1998089831584

Names of 1998089831584

• Cardinal: 1998089831584 can be written as One trillion, nine hundred ninety-eight billion, eighty-nine million, eight hundred thirty-one thousand, five hundred eighty-four.

Scientific notation

• Scientific notation: 1.998089831584 × 10¹²

Factors of 1998089831584

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 8672

Divisors of 1998089831584

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 32 44 56 71 77 88 112 121 142 154 176 224 242 284 308 352 484 497 568 616 781 847 968 994 1136 1232 1331 1562 1694 1936 1988 2272 2464 2662 3124 3388 3872 3976 5324 5467 6248 6776 7952 8581 8591 9317 10648 10934 12496 13552 14641 15904 17162 17182 18634 21296 21868 24992 27104 29282 34324 34364 37268 42592 43736 58564 60067 60137 68648 68728 74536 87472 94391 94501 102487 117128 120134 120274 137296 137456 149072 174944 188782 189002 204974 234256 240268 240548 274592 274912 298144 377564 378004 409948 468512 480536 481096 609251 660737 661507 755128 756008 819896 961072 962192 1038301 1039511 1218502 1321474 1323014 1510256 1512016 1639792 1922144 1924384 2076602 2079022 2437004 2642948 2646028 3020512 3024032 3279584 4153204 4158044 4264757 4874008 5285896 5292056 6701761 7268107 7276577 8306408 8316088 8529514 9748016 10571792 10584112 11421311 13403522 14536214 14553154 16612816 16632176 17059028 19496032 21143584 21168224 22842622 26807044 29072428 29106308 33225632 33264352 34118056 45685244 46912327 53614088 58144856 58212616 68236112 73719371 79949177 91370488 93824654 107228176 116289712 116425232 125634421 136472224 147438742 159898354 182740976 187649308 214456352 232579424 232850464 251268842 294877484 319796708 365481952 375298616 502537684 516035597 589754968 639593416 750597232 810913081 879440947 1005075368 1032071194 1179509936 1279186832 1501194464 1621826162 1758881894 2010150736 2064142388 2359019872 2558373664 3243652324 3517763788 4020301472 4128284776 5676391567 6487304648 7035527576 8256569552 8920043891 11352783134 12974609296 14071055152 16513139104 17840087782 22705566268 25949218592 28142110304 35680175564 45411132536 62440307237 71360351128 90822265072 124880614474 142720702256 181644530144 249761228948 285441404512 499522457896 999044915792 1998089831584
• Sum of all divisors σ(n): 5015477335680
• Sum of proper divisors (its aliquot sum) s(n): 3017387504096
• 1998089831584 is an abundant number, because the sum of its proper divisors (3017387504096) is greater than itself. Its abundance is 1019297672512

Bases of 1998089831584

• Binary: 11101000100110111011011110100010010100000₂
• Hexadecimal: 0x1D1376F44A0
• Base-36: PHWR3H5S

Squares and roots of 1998089831584

• 1998089831584 squared (1998089831584²) is 3992362975079377483949056
• 1998089831584 cubed (1998089831584³) is 7977099864498550545935330966275784704
• The square root of 1998089831584 is 1413538.0545227637
• The cube root of 1998089831584 is 12595.1981189637

Scales and comparisons

• 1,998,089,831,584 seconds is equal to 63,533 years, 3 weeks, 6 days, 17 hours, 13 minutes, 4 seconds.
• To count from 1 to 1,998,089,831,584 would take you about one hundred fifty-eight thousand, eight hundred thirty-two 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 1998089831584 cubic inches would be around 1049.6 feet tall.

Recreational maths with 1998089831584

• 1998089831584 backwards is 4851389808991
• The number of decimal digits it has is: 13
• The sum of 1998089831584's digits is 73
• More coming soon!