1998678792096

Names of 1998678792096

• Cardinal: 1998678792096 can be written as One trillion, nine hundred ninety-eight billion, six hundred seventy-eight million, seven hundred ninety-two thousand and ninety-six.

Scientific notation

• Scientific notation: 1.998678792096 × 10¹²

Factors of 1998678792096

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 143

Divisors of 1998678792096

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 49 54 56 63 72 81 84 96 98 108 112 126 131 144 147 162 168 189 196 216 224 252 262 288 294 324 336 343 378 392 393 432 441 504 524 567 588 648 672 686 756 784 786 864 882 917 1008 1029 1048 1134 1176 1179 1296 1323 1372 1512 1568 1572 1764 1834 2016 2058 2096 2268 2352 2358 2592 2646 2744 2751 3024 3087 3144 3528 3537 3668 3969 4116 4192 4536 4704 4716 5292 5488 5502 6048 6174 6288 6419 7056 7074 7336 7938 8232 8253 9072 9261 9432 10584 10611 10976 11004 12348 12576 12838 14112 14148 14672 15876 16464 16506 17161 18144 18522 18864 19257 21168 21222 22008 24696 24759 25676 27783 28296 29344 31752 32928 33012 34322 37044 37728 38514 42336 42444 44016 44933 49392 49518 51352 51483 55566 56592 57771 63504 66024 68644 74088 74277 77028 84888 88032 89866 98784 99036 102704 102966 111132 113184 115542 120127 127008 132048 134799 137288 148176 148554 154056 154449 169776 173313 179732 198072 205408 205932 222264 231084 240254 264096 269598 274576 296352 297108 308112 308898 339552 346626 359464 360381 396144 404397 411864 444528 462168 463347 480508 519939 539196 549152 594216 616224 617796 693252 718928 720762 792288 808794 823728 840889 889056 924336 926694 961016 1039878 1078392 1081143 1188432 1213191 1235592 1386504 1390041 1437856 1441524 1617588 1647456 1681778 1848672 1853388 1922032 2079756 2156784 2162286 2248091 2376864 2426382 2471184 2522667 2773008 2780082 2883048 3235176 3243429 3363556 3639573 3706776 3844064 4159512 4313568 4324572 4496182 4852764 4942368 5045334 5546016 5560164 5766096 5886223 6470352 6486858 6727112 6744273 7279146 7413552 7568001 8319024 8649144 8992364 9705528 9730287 10090668 11120328 11532192 11772446 12940704 12973716 13454224 13488546 14558292 14827104 15136002 15736637 16638048 17298288 17658669 17984728 19411056 19460574 20181336 20232819 22240656 22704003 23544892 25947432 26908448 26977092 29116584 30272004 31473274 34596576 35317338 35969456 38822112 38921148 40362672 40465638 44481312 45408006 47089784 47209911 51894864 52976007 53954184 58233168 60544008 60698457 62946548 68112009 70634676 71938912 77842296 80725344 80931276 90816012 94179568 94419822 103789728 105952014 107908368 110156459 116466336 121088016 121396914 125893096 136224018 141269352 141629733 155684592 158928021 161862552 181632024 182095371 188359136 188839644 211904028 215816736 220312918 242176032 242793828 251786192 272448036 282538704 283259466 311369184 317856042 323725104 330469377 363264048 364190742 377679288 423808056 424889199 440625836 476784063 485587656 503572384 544896072 565077408 566518932 635712084 647450208 660938754 726528096 728381484 755358576 771095213 847616112 849778398 881251672 953568126 971175312 991408131 1089792144 1133037864 1271424168 1274667597 1321877508 1456762968 1510717152 1542190426 1695232224 1699556796 1762503344 1907136252 1942350624 1982816262 2179584288 2266075728 2313285639 2542848336 2549335194 2643755016 2913525936 2974224393 3084380852 3399113592 3525006688 3814272504 3965632524 4532151456 4626571278 5085696672 5098670388 5287510032 5827051872 5948448786 6168761704 6798227184 6939856917 7628545008 7931265048 8922673179 9253142556 10197340776 10575020064 11896897572 12337523408 13596454368 13879713834 15257090016 15862530096 17845346358 18506285112 20394681552 20819570751 23793795144 24675046816 27759427668 31725060192 35690692716 37012570224 40789363104 41639141502 47587590288 55518855336 62458712253 71381385432 74025140448 83278283004 95175180576 111037710672 124917424506 142762770864 166556566008 222075421344 249834849012 285525541728 333113132016 499669698024 666226264032 999339396048 1998678792096
• Sum of all divisors σ(n): 6907608892800
• Sum of proper divisors (its aliquot sum) s(n): 4908930100704
• 1998678792096 is an abundant number, because the sum of its proper divisors (4908930100704) is greater than itself. Its abundance is 2910251308608

Bases of 1998678792096

• Binary: 11101000101011010100010100001011110100000₂
• Hexadecimal: 0x1D15A8A17A0
• Base-36: PI6HQY00

Squares and roots of 1998678792096

• 1998678792096 squared (1998678792096²) is 3994716913974325592073216
• 1998678792096 cubed (1998678792096³) is 7984155976387665817121115387274100736
• The square root of 1998678792096 is 1413746.3676685433
• The cube root of 1998678792096 is 12596.4355250569

Scales and comparisons

• 1,998,678,792,096 seconds is equal to 63,551 years, 41 weeks, 5 days, 9 hours, 21 minutes, 36 seconds.
• To count from 1 to 1,998,678,792,096 would take you about one hundred fifty-eight thousand, eight hundred seventy-nine 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 1998678792096 cubic inches would be around 1049.7 feet tall.

Recreational maths with 1998678792096

• 1998678792096 backwards is 6902978768991
• 1998678792096 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1998678792096's digits is 81
• More coming soon!