1998528424090902

Names of 1998528424090902

• Cardinal: 1998528424090902 can be written as One quadrillion, nine hundred ninety-eight trillion, five hundred twenty-eight billion, four hundred twenty-four million, ninety thousand, nine hundred two.

Scientific notation

• Scientific notation: 1.998528424090902 × 10¹⁵

Factors of 1998528424090902

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 354

Divisors of 1998528424090902

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 6 9 11 18 22 27 31 33 54 62 66 93 99 121 186 198 242 279 297 307 341 363 558 594 614 682 726 837 921 961 1023 1089 1331 1674 1842 1922 2046 2178 2662 2763 2883 3069 3267 3377 3751 3993 5526 5766 6138 6534 6754 7502 7986 8289 8649 9207 9517 10131 10571 11253 11979 16578 17298 18414 19034 20262 21142 22506 23958 25947 28551 30393 31713 33759 35937 37147 41261 51894 57102 60786 63426 67518 71874 74294 82522 85653 91179 94249 95139 101277 104687 111441 116281 123783 171306 182358 188498 190278 202554 209374 222882 232562 247566 256959 282747 285417 295027 314061 334323 348843 371349 408617 513918 565494 570834 590054 628122 668646 697686 742698 817234 848241 885081 942183 1002969 1036739 1046529 1114047 1151557 1225851 1279091 1696482 1770162 1884366 2005938 2073478 2093058 2228094 2303114 2451702 2544723 2558182 2655243 2826549 2921719 3110217 3139587 3245297 3454671 3677553 3837273 5089446 5310486 5653098 5843438 6220434 6279174 6490594 6909342 7355106 7674546 7965729 8765157 9330651 9735891 10364013 11032659 11404129 11511819 12667127 15931458 17530314 18661302 19471782 20728026 22065318 22808258 23023638 25334254 26295471 27991953 28934443 29207673 31092039 32138909 34212387 34535457 35698267 38001381 52590942 55983906 57868886 58415346 62184078 64277818 68424774 69070914 71396534 76002762 78886413 86803329 87623019 90573289 96416727 102637161 107094801 114004143 125445419 157772826 173606658 175246038 181146578 192833454 205274322 214189602 228008286 250890838 260409987 271719867 289250181 307911483 318278873 321284403 342012429 353527999 376336257 392680937 520819974 543439734 578500362 615822966 636557746 642568806 684024858 707055998 752672514 781229961 785361874 815159601 867750543 896967733 954836619 963853209 996306179 1060583997 1129008771 1178042811 1562459922 1630319202 1735501086 1793935466 1909673238 1927706418 1992612358 2121167994 2258017542 2356085622 2445478803 2690903199 2864509857 2988918537 3181751991 3387026313 3501067603 3534128433 3888807989 4890957606 5381806398 5729019714 5977837074 6363503982 6774052626 7002135206 7068256866 7777615978 8072709597 8593529571 8966755611 9545255973 9866645063 10503202809 10602385299 10959367969 11666423967 16145419194 17187059142 17933511222 19090511946 19733290126 21006405618 21204770598 21918735938 23332847934 24218128791 26900266833 27805999723 29599935189 31509608427 32878103907 34999271901 38511743633 48436257582 53800533666 55611999446 59199870378 63019216854 65756207814 69998543802 77023487266 83417999169 88799805567 94528825281 98634311721 104997815703 108533095693 115535230899 120553047659 166835998338 177599611134 189057650562 197268623442 209995631406 217066191386 231070461798 241106095318 250253997507 266399416701 295902935163 305865996953 325599287079 346605692697 361659142977 500507995014 532798833402 591805870326 611731993906 651198574158 693211385394 723318285954 750761992521 917597990859 976797861237 1039817078091 1084977428931 1193864052623 1501523985042 1835195981718 1953595722474 2079634156182 2169954857862 2387728105246 2752793972577 2930393583711 3254932286793 3364525966483 3581592157869 5505587945154 5860787167422 6509864573586 6729051932966 7163184315738 8258381917731 10093577899449 10744776473607 16516763835462 20187155798898 21489552947214 30280733698347 32234329420821 37009785631313 60561467396694 64468658841642 74019571262626 90842201095041 111029356893939 181684402190082 222058713787878 333088070681817 666176141363634 999264212045451 1998528424090902
• Sum of all divisors σ(n): 5064116016960000
• Sum of proper divisors (its aliquot sum) s(n): 3065587592869098
• 1998528424090902 is an abundant number, because the sum of its proper divisors (3065587592869098) is greater than itself. Its abundance is 1067059168778196

Bases of 1998528424090902

• Binary: 111000110011010011010101000110010101001110100010110₂
• Hexadecimal: 0x719A6A8CA9D16
• Base-36: JOF3A788PI

Squares and roots of 1998528424090902

• 1998528424090902 squared (1998528424090902²) is 3994115861899264237605159173604
• 1998528424090902 cubed (1998528424090902³) is 7982354079118011323618967215218728699294950808
• The square root of 1998528424090902 is 44704903.8036198217
• The cube root of 1998528424090902 is 125961.1962497481

Scales and comparisons

• 1,998,528,424,090,902 seconds is equal to 63,547,022 years, 1 week, 4 days, 13 hours, 41 minutes, 42 seconds.
• To count from 1 to 1,998,528,424,090,902 would take you about one hundred ninety million, six hundred forty-one thousand and sixty-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 1998528424090902 cubic inches would be around 10496.8 feet tall.

Recreational maths with 1998528424090902

• 1998528424090902 backwards is 2090904248258991
• The number of decimal digits it has is: 16
• The sum of 1998528424090902's digits is 72
• More coming soon!