997620323965440

Names of 997620323965440

• Cardinal: 997620323965440 can be written as Nine hundred ninety-seven trillion, six hundred twenty billion, three hundred twenty-three million, nine hundred sixty-five thousand, four hundred forty.

Scientific notation

• Scientific notation: 9.9762032396544 × 10¹⁴

Factors of 997620323965440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 350130743

Divisors of 997620323965440

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 53 56 60 64 70 80 84 96 105 106 112 120 128 140 159 160 168 192 210 212 224 240 256 265 280 318 320 336 371 384 420 424 448 480 512 530 560 636 640 672 742 768 795 840 848 896 960 1060 1113 1120 1272 1280 1344 1484 1536 1590 1680 1696 1792 1855 1920 2120 2226 2240 2544 2560 2688 2968 3180 3360 3392 3584 3710 3840 4240 4452 4480 5088 5376 5565 5936 6360 6720 6784 7420 7680 8480 8904 8960 10176 10752 11130 11872 12720 13440 13568 14840 16960 17808 17920 20352 22260 23744 25440 26880 27136 29680 33920 35616 40704 44520 47488 50880 53760 59360 67840 71232 81408 89040 94976 101760 118720 135680 142464 178080 189952 203520 237440 284928 356160 407040 474880 569856 712320 949760 1424640 2849280 350130673 700261346 1050392019 1400522692 1750653365 2100784038 2450914711 2801045384 3501306730 4201568076 4901829422 5251960095 5602090768 7002613460 7352744133 8403136152 9803658844 10503920190 11204181536 12254573555 14005226920 14705488266 16806272304 18556925669 19607317688 21007840380 22408363072 24509147110 28010453840 29410976532 33612544608 36763720665 37113851338 39214635376 42015680760 44816726144 49018294220 55670777007 56020907680 58821953064 67225089216 73527441330 74227702676 78429270752 84031361520 89633452288 92784628345 98036588440 111341554014 112041815360 117643906128 129898479683 134450178432 147054882660 148455405352 156858541504 168062723040 179266904576 185569256690 196073176880 222683108028 224083630720 235287812256 259796959366 268900356864 278353885035 294109765320 296910810704 313717083008 336125446080 371138513380 389695439049 392146353760 445366216056 448167261440 470575624512 519593918732 537800713728 556707770070 588219530640 593821621408 627434166016 649492398415 672250892160 742277026760 779390878098 784292707520 890732432112 896334522880 941151249024 1039187837464 1113415540140 1176439061280 1187643242816 1254868332032 1298984796830 1344501784320 1484554053520 1558781756196 1568585415040 1781464864224 1882302498048 1948477195245 2078375674928 2226831080280 2352878122560 2375286485632 2597969593660 2689003568640 2969108107040 3117563512392 3137170830080 3562929728448 3764604996096 3896954390490 4156751349856 4453662160560 4705756245120 4750572971264 5195939187320 5938216214080 6235127024784 6274341660160 7125859456896 7793908780980 8313502699712 8907324321120 9411512490240 9501145942528 10391878374640 11876432428160 12470254049568 14251718913792 15587817561960 16627005399424 17814648642240 18823024980480 20783756749280 23752864856320 24940508099136 28503437827584 31175635123920 33254010798848 35629297284480 41567513498560 47505729712640 49881016198272 62351270247840 66508021597696 71258594568960 83135026997120 99762032396544 124702540495680 142517189137920 166270053994240 199524064793088 249405080991360 332540107988480 498810161982720 997620323965440
• Sum of all divisors σ(n): 3713648389076736
• Sum of proper divisors (its aliquot sum) s(n): 2716028065111296
• 997620323965440 is an abundant number, because the sum of its proper divisors (2716028065111296) is greater than itself. Its abundance is 1718407741145856

Bases of 997620323965440

• Binary: 11100010110101010010010101000001111101101000000000₂
• Hexadecimal: 0x38B549507DA00
• Base-36: 9TMKG73FUO

Squares and roots of 997620323965440

• 997620323965440 squared (997620323965440²) is 995246310788909459206314393600
• 997620323965440 cubed (997620323965440³) is 992877946994640837799203437278925300957184000
• The square root of 997620323965440 is 31585128.2087858557
• The cube root of 997620323965440 is 99920.6144615539

Scales and comparisons

• 997,620,323,965,440 seconds is equal to 31,721,240 years, 23 weeks, 6 days, 9 hours, 4 minutes.
• To count from 1 to 997,620,323,965,440 would take you about seventy-nine million, three hundred three thousand, one hundred one 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 997620323965440 cubic inches would be around 8326.7 feet tall.

Recreational maths with 997620323965440

• 997620323965440 backwards is 044569323026799
• The number of decimal digits it has is: 15
• The sum of 997620323965440's digits is 69
• More coming soon!