1998016449753888

Names of 1998016449753888

• Cardinal: 1998016449753888 can be written as One quadrillion, nine hundred ninety-eight trillion, sixteen billion, four hundred forty-nine million, seven hundred fifty-three thousand, eight hundred eighty-eight.

Scientific notation

• Scientific notation: 1.998016449753888 × 10¹⁵

Factors of 1998016449753888

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 48485

Divisors of 1998016449753888

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 31 32 36 48 54 62 72 81 93 96 108 124 144 157 162 186 216 248 279 288 314 324 372 432 471 496 558 628 648 744 837 864 942 992 1116 1256 1296 1413 1488 1674 1884 2232 2511 2512 2592 2826 2976 3348 3539 3768 4239 4464 4867 5022 5024 5652 6696 7078 7536 8478 8928 9734 10044 10617 11304 12717 13392 14156 14601 15072 16956 19468 20088 21234 22608 25434 26784 28312 29202 31851 33912 38936 40176 42468 43803 44753 45216 50868 56624 58404 63702 67824 77872 80352 84936 87606 89506 95553 101736 109709 113248 116808 127404 131409 134259 135648 155744 169872 175212 179012 191106 203472 219418 233616 254808 262818 268518 286659 329127 339744 350424 358024 382212 394227 402777 406944 438836 467232 509616 525636 537036 555623 573318 658254 700848 716048 764424 788454 805554 877672 987381 1019232 1051272 1074072 1111246 1146636 1208331 1316508 1387343 1401696 1432096 1528848 1576908 1611108 1666869 1755344 1974762 2102544 2148144 2222492 2293272 2416662 2633016 2774686 2962143 3057696 3153816 3222216 3333738 3510688 3624993 3949524 4162029 4205088 4296288 4444984 4586544 4833324 5000607 5266032 5549372 5924286 6307632 6444432 6667476 7026221 7249986 7899048 8324058 8886429 8889968 9173088 9666648 10001214 10532064 11098744 11848572 12486087 12615264 12888864 13334952 14052442 14499972 15001821 15798096 16648116 17224313 17772858 17779936 19333296 20002428 21078663 22197488 23697144 24972174 26669904 28104884 28999944 30003642 31596192 33296232 34448626 35545716 37458261 38666592 40004856 42157326 44394976 45005463 47394288 49944348 51672939 53339808 56209768 57999888 60007284 63235989 66592464 68897252 71091432 74916522 80009712 84314652 90010926 94788576 99888696 103345878 112374783 112419536 115999776 120014568 126471978 133184928 137794504 142182864 149833044 155018817 158380867 160019424 168629304 180021852 189707967 199777392 206691756 217812851 224749566 224839072 240029136 252943956 275589008 284365728 299666088 310037634 316761734 337258608 360043704 379415934 399554784 413383512 435625702 449499132 465056451 475142601 480058272 505887912 551178016 569123901 599332176 620075268 633523468 653438553 674517216 720087408 758831868 826767024 871251404 898998264 930112902 950285202 1011775824 1138247802 1198664352 1240150536 1267046936 1306877106 1395169353 1425427803 1440174816 1517663736 1653534048 1742502808 1797996528 1860225804 1900570404 1960315659 2023551648 2276495604 2480301072 2534093872 2613754212 2790338706 2850855606 3035327472 3485005616 3595993056 3720451608 3801140808 3920631318 4276283409 4552991208 4909806877 4960602144 5068187744 5227508424 5580677412 5701711212 5880946977 6070654944 6970011232 7440903216 7602281616 7841262636 8552566818 9105982416 9819613754 10455016848 11161354824 11403422424 11761893954 12828850227 14729420631 14881806432 15204563232 15682525272 17105133636 17642840931 18211964832 19639227508 20910033696 22322709648 22806844848 23523787908 24865796119 25657700454 29458841262 31365050544 34210267272 35285681862 39278455016 44188261893 44645419296 45613689696 47047575816 49731592238 51315400908 58917682524 62730101088 68420534544 70571363724 74597388357 78556910032 88376523786 94095151632 99463184476 102630801816 117835365048 132564785679 136841069088 141142727448 149194776714 157113820064 176753047572 188190303264 198926368952 205261603632 223792165071 235670730096 265129571358 282285454896 298389553428 353506095144 397694357037 397852737904 410523207264 447584330142 471341460192 530259142716 564570909792 596779106856 671376495213 707012190288 770839679689 795388714074 795705475808 895168660284 1060518285432 1193558213712 1342752990426 1414024380576 1541679359378 1590777428148 1790337320568 2014129485639 2121036570864 2312519039067 2387116427424 2685505980852 3083358718756 3181554856296 3580674641136 4028258971278 4242073141728 4625038078134 5371011961704 6166717437512 6363109712592 6937557117201 7161349282272 8056517942556 9250076156268 10742023923408 12333434875024 12726219425184 13875114234402 16113035885112 18500152312536 20812671351603 21484047846816 24666869750048 27750228468804 32226071770224 37000304625072 41625342703206 55500456937608 62438014054809 64452143540448 74000609250144 83250685406412 111000913875216 124876028109618 166501370812824 222001827750432 249752056219236 333002741625648 499504112438472 666005483251296 999008224876944 1998016449753888
• Sum of all divisors σ(n): 6106158940654080
• Sum of proper divisors (its aliquot sum) s(n): 4108142490900192
• 1998016449753888 is an abundant number, because the sum of its proper divisors (4108142490900192) is greater than itself. Its abundance is 2110126041146304

Bases of 1998016449753888

• Binary: 111000110010010111101110100101111100011001100100000₂
• Hexadecimal: 0x7192F74BE3320
• Base-36: JO8K32XE00

Squares and roots of 1998016449753888

• 1998016449753888 squared (1998016449753888²) is 3992069733487130850975771116544
• 1998016449753888 cubed (1998016449753888³) is 7976220996071907037304104494294430167765123072
• The square root of 1998016449753888 is 44699177.2827407639
• The cube root of 1998016449753888 is 125950.4392669643

Scales and comparisons

• 1,998,016,449,753,888 seconds is equal to 63,530,742 years, 43 weeks, 1 day, 16 hours, 4 minutes, 48 seconds.
• To count from 1 to 1,998,016,449,753,888 would take you about one hundred ninety million, five hundred ninety-two thousand, two hundred twenty-eight 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 1998016449753888 cubic inches would be around 10495.9 feet tall.

Recreational maths with 1998016449753888

• 1998016449753888 backwards is 8883579446108991
• The number of decimal digits it has is: 16
• The sum of 1998016449753888's digits is 90
• More coming soon!