1998162736462848

Names of 1998162736462848

• Cardinal: 1998162736462848 can be written as One quadrillion, nine hundred ninety-eight trillion, one hundred sixty-two billion, seven hundred thirty-six million, four hundred sixty-two thousand, eight hundred forty-eight.

Scientific notation

• Scientific notation: 1.998162736462848 × 10¹⁵

Factors of 1998162736462848

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 2254

Divisors of 1998162736462848

• Number of divisors d(n): 396
• Complete list of divisors:
  1 2 3 4 6 8 12 16 23 24 32 46 48 64 69 92 96 128 138 184 192 256 276 349 368 384 512 529 552 698 736 768 1024 1047 1058 1104 1396 1472 1536 1587 1877 2094 2116 2208 2792 2944 3072 3174 3754 4188 4232 4416 5584 5631 5888 6348 7508 8027 8376 8464 8832 11168 11262 11776 12696 15016 16054 16752 16928 17664 22336 22524 23552 24081 25392 30032 32108 33504 33856 35328 43171 44672 45048 48162 50784 60064 64216 67008 67712 70656 86342 89344 90096 96324 101568 120128 128432 129513 134016 135424 172684 178688 180192 184621 192648 203136 240256 256864 259026 268032 270848 345368 357376 360384 369242 385296 406272 480512 513728 518052 536064 541696 553863 655073 690736 720768 738484 770592 812544 961024 992933 1027456 1036104 1072128 1107726 1310146 1381472 1441536 1476968 1541184 1625088 1922048 1965219 1985866 2054912 2072208 2215452 2620292 2762944 2883072 2953936 2978799 3082368 3523129 3930438 3971732 4109824 4144416 4430904 5240584 5525888 5766144 5907872 5957598 6164736 7046258 7860876 7943464 8219648 8288832 8861808 10481168 10569387 11051776 11815744 11915196 12329472 14092516 15066679 15721752 15886928 16577664 17723616 20962336 21138774 22103552 23631488 23830392 24658944 28185032 30133358 31443504 31773856 33155328 35447232 41924672 42277548 44207104 45200037 47262976 47660784 56370064 60266716 62887008 63547712 66310656 70894464 81031967 83849344 84555096 90400074 94525952 95321568 112740128 120533432 125774016 127095424 132621312 141788928 162063934 167698688 169110192 180800148 189051904 190643136 225480256 241066864 243095901 251548032 254190848 283577856 324127868 335397376 338220384 346533617 361600296 381286272 450960512 482133728 486191802 503096064 508381696 567155712 648255736 670794752 676440768 693067234 723200592 762572544 901921024 964267456 972383604 1006192128 1016763392 1039600851 1229572021 1296511472 1352881536 1386134468 1446401184 1525145088 1803842048 1863735241 1928534912 1944767208 2012384256 2079201702 2459144042 2593022944 2705763072 2772268936 2892802368 3050290176 3607684096 3688716063 3727470482 3857069824 3889534416 4158403404 4918288084 5186045888 5411526144 5544537872 5591205723 5785604736 7377432126 7454940964 7714139648 7779068832 8316806808 9836576168 10372091776 10823052288 11089075744 11182411446 11571209472 14754864252 14909881928 15428279296 15558137664 16633613616 19673152336 20744183552 22178151488 22364822892 23142418944 28280156483 29509728504 29819763856 31116275328 33267227232 39346304672 41488367104 44356302976 44729645784 46284837888 56560312966 59019457008 59639527712 62232550656 66534454464 78692609344 82976734208 84840469449 88712605952 89459291568 113120625932 118038914016 119279055424 124465101312 133068908928 157385218688 169680938898 177425211904 178918583136 226241251864 236077828032 238558110848 248930202624 266137817856 314770437376 339361877796 354850423808 357837166272 452482503728 472155656064 477116221696 532275635712 629540874752 650443599109 678723755592 715674332544 904965007456 944311312128 954232443392 1064551271424 1259081749504 1300887198218 1357447511184 1431348665088 1809930014912 1888622624256 1908464886784 1951330797327 2601774396436 2714895022368 2862697330176 3619860029824 3777245248512 3902661594654 5203548792872 5429790044736 5725394660352 7239720059648 7805323189308 10407097585744 10859580089472 14479440119296 15610646378616 20814195171488 21719160178944 28958880238592 31221292757232 41628390342976 43438320357888 62442585514464 83256780685952 86876640715776 124885171028928 166513561371904 249770342057856 333027122743808 499540684115712 666054245487616 999081368231424 1998162736462848
• Sum of all divisors σ(n): 5586386678511800
• Sum of proper divisors (its aliquot sum) s(n): 3588223942048952
• 1998162736462848 is an abundant number, because the sum of its proper divisors (3588223942048952) is greater than itself. Its abundance is 1590061205586104

Bases of 1998162736462848

• Binary: 111000110010101000110000100000111000011110000000000₂
• Hexadecimal: 0x71951841C3C00
• Base-36: JOAFAE991C

Squares and roots of 1998162736462848

• 1998162736462848 squared (1998162736462848²) is 3992654321388696948278484271104
• 1998162736462848 cubed (1998162736462848³) is 7977973084576254080993102226198934268455944192
• The square root of 1998162736462848 is 44700813.5995626817
• The cube root of 1998162736462848 is 125953.5130530699

Scales and comparisons

• 1,998,162,736,462,848 seconds is equal to 63,535,394 years, 15 weeks, 2 days, 21 hours, 48 seconds.
• To count from 1 to 1,998,162,736,462,848 would take you about one hundred ninety million, six hundred six thousand, one hundred eighty-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 1998162736462848 cubic inches would be around 10496.1 feet tall.

Recreational maths with 1998162736462848

• 1998162736462848 backwards is 8482646372618991
• The number of decimal digits it has is: 16
• The sum of 1998162736462848's digits is 84
• More coming soon!