1978704341698448

Names of 1978704341698448

• Cardinal: 1978704341698448 can be written as One quadrillion, nine hundred seventy-eight trillion, seven hundred four billion, three hundred forty-one million, six hundred ninety-eight thousand, four hundred forty-eight.

Scientific notation

• Scientific notation: 1.978704341698448 × 10¹⁵

Factors of 1978704341698448

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 226

Divisors of 1978704341698448

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 49 52 56 73 91 98 104 112 131 146 169 182 196 208 262 292 338 343 364 392 511 524 584 637 676 686 728 784 917 949 1022 1048 1168 1183 1274 1352 1372 1456 1703 1834 1898 2044 2096 2197 2366 2548 2704 2744 3406 3577 3668 3796 4088 4394 4459 4732 5096 5488 6419 6643 6812 7154 7336 7592 8176 8281 8788 8918 9464 9563 10192 11921 12337 12838 13286 13624 14308 14672 15184 15379 16562 17161 17576 17836 18928 19126 22139 23842 24674 25039 25676 26572 27248 28616 30758 33124 34322 35152 35672 38252 44278 44933 46501 47684 49348 50078 51352 53144 57232 57967 61516 66248 66941 68644 71344 76504 83447 86359 88556 89866 93002 95368 98696 100156 102704 106288 107653 115934 120127 123032 124319 132496 133882 137288 153008 154973 160381 166894 172718 177112 179732 186004 190736 197392 200312 215306 223093 231868 240254 246064 248638 267764 274576 287807 309946 320762 325507 333788 345436 354224 359464 372008 400624 430612 446186 463736 468587 480508 497276 535528 575614 584129 604513 619892 641524 651014 667576 690872 718928 744016 753571 840889 861224 870233 892372 927472 937174 961016 994552 1071056 1084811 1122667 1151228 1168258 1209026 1239784 1252753 1283048 1302028 1335152 1381744 1507142 1561651 1616147 1681778 1722448 1740466 1784744 1874348 1922032 1989104 2014649 2169622 2245334 2248091 2302456 2336516 2418052 2479568 2505506 2566096 2604056 2900209 3014284 3123302 3232294 3280109 3363556 3480932 3569488 3748696 4029298 4231591 4339244 4490668 4496182 4604912 4673032 4836104 5011012 5208112 5800418 5886223 6028568 6091631 6246604 6464588 6560218 6727112 6961864 7497392 7593677 7858669 8058596 8463182 8678488 8769271 8981336 8992364 9346064 9672208 10022024 10931557 11313029 11600836 11772446 12057136 12183262 12493208 12929176 13120436 13454224 13923728 14102543 15187354 15717338 15736637 16117192 16285789 16926364 17356976 17538542 17962672 17984728 20044048 20301463 21009911 21863114 22626058 23201672 23544892 24366524 24986416 25858352 26240872 28205086 29225183 30374708 31434676 31473274 32234384 32571578 33852728 35077084 35969456 37702717 40602926 42019822 42641417 43726228 45252116 46403344 47089784 48733048 52481744 55010683 56410172 58450366 60749416 61384897 62869352 62946548 65143156 67705456 70154168 75405434 76520899 79191203 81205852 84039644 85282834 87452456 90504232 94179568 97466096 98717801 110021366 110156459 112820344 114000523 116900732 121498832 122769794 125738704 125893096 130286312 140308336 142110241 147069377 150810868 153041798 158382406 162411704 164110643 168079288 170565668 174904912 181008464 197435602 204576281 211715257 220042732 220312918 225640688 228001046 233801464 245539588 251786192 260572624 263919019 284220482 294138754 301621736 306083596 316764812 324823408 328221286 336158576 341131336 379927379 394871204 409152562 423430514 429694279 440085464 440625836 456002092 467602928 491079176 527838038 554338421 568440964 588277508 603243472 612167192 633529624 656442572 682262672 759854758 771095213 789742408 798003661 818305124 846861028 859388558 880170928 881251672 912004184 982158352 994771687 1029485639 1055676076 1108676842 1136881928 1148774501 1176555016 1224334384 1267059248 1312885144 1432033967 1482006799 1519709516 1542190426 1579484816 1596007322 1636610248 1693722056 1718777116 1762503344 1824008368 1847433133 1989543374 2058971278 2111352152 2133438359 2217353684 2273763856 2297549002 2353110032 2625770288 2659491653 2752298341 2864067934 2964013598 3039419032 3084380852 3192014644 3273220496 3387444112 3437554232 3694866266 3979086748 4117942556 4222704304 4266876718 4434707368 4595098004 4939055927 5318983306 5504596682 5586025627 5728135868 5928027196 6078838064 6168761704 6384029288 6875108464 7206399473 7389732532 7958173496 8041421507 8235885112 8533753436 8869414736 9190196008 9878111854 10024237769 10374047593 10637966612 11009193364 11172051254 11456271736 11856054392 12337523408 12768058576 12932031931 14412798946 14779465064 14934068513 15916346992 16082843014 16471770224 17067506872 18380392016 18616441571 19266088387 19756223708 20048475538 20748095186 21275933224 22018386728 22344102508 22912543472 23712108784 25864063862 27734698667 28825597892 29558930128 29868137026 32165686028 34135013744 34573391489 37232883142 38532176774 39512447416 40096951076 41496190372 42551866448 44036773456 44688205016 51728127724 55469397334 56289950549 57651195784 59736274052 64331372056 69146782978 72618333151 74465766284 77064353548 79024894832 80193902152 82992380744 89376410032 103456255448 104538479591 110938794668 112579901098 115302391568 119472548104 128662744112 130315090997 134862618709 138293565956 145236666302 148931532568 154128707096 160387804304 165984761488 194142890669 206912510896 209076959182 221877589336 225159802196 238945096208 242013740423 260630181994 269725237418 276587131912 290473332604 297863065136 308257414192 360551082671 388285781338 418153918364 443755178672 450319604392 484027480846 521260363988 539450474836 553174263824 580946665208 721102165342 731769357137 776571562676 836307836728 900639208784 944038330963 968054961692 1042520727976 1078900949672 1161893330416 1359000234683 1442204330684 1463538714274 1553143125352 1672615673456 1694096182961 1888076661926 1936109923384 2085041455952 2157801899344 2523857578697 2718000469366 2884408661368 2927077428548 3106286250704 3388192365922 3776153323852 3872219846768 5047715157394 5436000938732 5768817322736 5854154857096 6776384731844 7552306647704 9513001642781 10095430314788 10872001877464 11708309714192 13552769463688 15104613295408 17667003050879 19026003285562 20190860629576 21744003754928 27105538927376 35334006101758 38052006571124 40381721259152 70668012203516 76104013142248 123669021356153 141336024407032 152208026284496 247338042712306 282672048814064 494676085424612 989352170849224 1978704341698448
• Sum of all divisors σ(n): 4947344932992000
• Sum of proper divisors (its aliquot sum) s(n): 2968640591293552
• 1978704341698448 is an abundant number, because the sum of its proper divisors (2968640591293552) is greater than itself. Its abundance is 989936249595104

Bases of 1978704341698448

• Binary: 111000001111001111100000001011001110000011110010000₂
• Hexadecimal: 0x7079F01670790
• Base-36: JHE484EXZK

Squares and roots of 1978704341698448

• 1978704341698448 squared (1978704341698448²) is 3915270871856288460613365608704
• 1978704341698448 cubed (1978704341698448³) is 7747163473067505815070155015301196166732091392
• The square root of 1978704341698448 is 44482629.6625823145
• The cube root of 1978704341698448 is 125543.3275624635

Scales and comparisons

• 1,978,704,341,698,448 seconds is equal to 62,916,677 years, 27 weeks, 4 days, 12 hours, 14 minutes, 8 seconds.
• To count from 1 to 1,978,704,341,698,448 would take you about one hundred eighty-eight million, seven hundred fifty thousand and thirty-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 1978704341698448 cubic inches would be around 10461.9 feet tall.

Recreational maths with 1978704341698448

• 1978704341698448 backwards is 8448961434078791
• The number of decimal digits it has is: 16
• The sum of 1978704341698448's digits is 83
• More coming soon!