1998043416880056

Names of 1998043416880056

• Cardinal: 1998043416880056 can be written as One quadrillion, nine hundred ninety-eight trillion, forty-three billion, four hundred sixteen million, eight hundred eighty thousand and fifty-six.

Scientific notation

• Scientific notation: 1.998043416880056 × 10¹⁵

Factors of 1998043416880056

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 10155156

Divisors of 1998043416880056

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 18 21 24 26 28 36 39 42 52 56 59 63 72 78 84 91 104 117 118 126 156 168 177 182 234 236 252 273 312 354 364 413 468 472 504 509 531 546 708 728 767 819 826 936 1018 1062 1092 1239 1416 1527 1534 1638 1652 2036 2124 2184 2301 2478 3054 3068 3276 3304 3563 3717 4072 4248 4581 4602 4956 5369 6108 6136 6552 6617 6903 7126 7434 9162 9204 9912 10689 10738 12216 13234 13806 14252 14868 16107 18324 18408 19851 21378 21476 26468 27612 28504 29736 30031 32067 32214 36648 39702 42756 42952 46319 48321 52936 55224 59553 60062 64134 64428 79404 85512 90093 92638 96642 119106 120124 128268 128856 138957 158808 180186 185276 193284 210217 238212 240248 256536 270279 277914 360372 370552 386568 390403 416871 420434 476424 540558 555828 630651 720744 780806 833742 840868 1081116 1111656 1171209 1261302 1561612 1667484 1681736 1891953 2162232 2342418 2522604 2732821 3123224 3334968 3513627 3783906 4684836 5045208 5465642 7027254 7567812 8198463 9369672 10154563 10931284 14054508 15135624 16396926 20309126 21862568 24595389 28109016 30463689 32793852 40618252 49190778 60927378 65587704 71081941 81236504 91391067 98381556 121854756 132009319 142163882 182782134 196763112 213245823 243709512 264018638 284327764 365564268 396027957 426491646 528037276 568655528 599119217 639737469 731128536 792055914 852983292 924065233 1056074552 1188083871 1198238434 1279474938 1584111828 1705966584 1797357651 1848130466 2376167742 2396476868 2558949876 2772195699 3168223656 3594715302 3696260932 4193834519 4752335484 4792953736 5117899752 5168672567 5392072953 5544391398 7189430604 7392521864 7788549821 8316587097 8387669038 9504670968 10337345134 10784145906 11088782796 12581503557 14378861208 15506017701 15577099642 16633174194 16775338076 20674690268 21568291812 22177565592 23365649463 25163007114 31012035402 31154199284 33266348388 33550676152 36180707969 37744510671 41349380536 43136583624 46518053103 46731298926 50326014228 54519848747 62024070804 62308398568 66532696776 67192743371 70096948389 72361415938 75489021342 93036106206 93462597852 100652028456 108542123907 109039697494 124048141608 134385486742 140193896778 144722831876 150978042684 163559546241 186072212412 186925195704 201578230113 217084247814 218079394988 268770973484 280387793556 289445663752 301956085368 304951681453 325626371721 327119092482 372144424824 403156460226 434168495628 436158789976 470349203597 490678638723 537541946968 560775587112 604734690339 609903362906 651252743442 654238184964 806312920452 868336991256 914855044359 940698407194 981357277446 1209469380678 1219806725812 1302505486884 1308476369928 1411047610791 1612625840904 1829710088718 1881396814388 1962714554892 2134661770171 2418938761356 2439613451624 2605010973768 2744565133077 2822095221582 3659420177436 3762793628776 3925429109784 3964371858889 4233142832373 4269323540342 4837877522712 5489130266154 5644190443164 6403985310513 7318840354872 7928743717778 8466285664746 8538647080684 10978260532308 11288380886328 11893115576667 12807970621026 15857487435556 16932571329492 17077294161368 19211955931539 21956521064616 23786231153334 25615941242052 27750603012223 31714974871112 33865142658984 35679346730001 38423911863078 47572462306668 51231882484104 55501206024446 71358693460002 76847823726156 83251809036669 95144924613336 111002412048892 142717386920004 153695647452312 166503618073338 222004824097784 249755427110007 285434773840008 333007236146676 499510854220014 666014472293352 999021708440028 1998043416880056
• Sum of all divisors σ(n): 6786335739456000
• Sum of proper divisors (its aliquot sum) s(n): 4788292322575944
• 1998043416880056 is an abundant number, because the sum of its proper divisors (4788292322575944) is greater than itself. Its abundance is 2790248905695888

Bases of 1998043416880056

• Binary: 111000110010011010110111100000110111110001110111000₂
• Hexadecimal: 0x71935BC1BE3B8
• Base-36: JO8WH2GHQ0

Squares and roots of 1998043416880056

• 1998043416880056 squared (1998043416880056²) is 3992177495737729249797090563136
• 1998043416880056 cubed (1998043416880056³) is 7976543964375477748536659188289045445207215616
• The square root of 1998043416880056 is 44699478.9329814895
• The cube root of 1998043416880056 is 125951.0059133011

Scales and comparisons

• 1,998,043,416,880,056 seconds is equal to 63,531,600 years, 15 weeks, 5 days, 4 hours, 27 minutes, 36 seconds.
• To count from 1 to 1,998,043,416,880,056 would take you about one hundred ninety million, five hundred ninety-four thousand, eight hundred 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 1998043416880056 cubic inches would be around 10495.9 feet tall.

Recreational maths with 1998043416880056

• 1998043416880056 backwards is 6500886143408991
• 1998043416880056 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1998043416880056's digits is 72
• More coming soon!