6401075924979840

Names of 6401075924979840

• Cardinal: 6401075924979840 can be written as Six quadrillion, four hundred one trillion, seventy-five billion, nine hundred twenty-four million, nine hundred seventy-nine thousand, eight hundred forty.

Scientific notation

• Scientific notation: 6.40107592497984 × 10¹⁵

Factors of 6401075924979840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 266860993

Divisors of 6401075924979840

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 31 32 39 40 48 52 60 62 64 65 78 80 93 96 104 120 124 128 130 155 156 160 186 192 195 208 240 248 260 310 312 320 372 384 390 403 416 465 480 496 520 620 624 640 744 780 806 832 930 960 961 992 1040 1209 1240 1248 1488 1560 1612 1664 1860 1920 1922 1984 2015 2080 2418 2480 2496 2883 2976 3120 3224 3720 3844 3968 4030 4160 4805 4836 4960 4992 5766 5952 6045 6240 6448 7440 7688 8060 8320 9610 9672 9920 11532 11904 12090 12480 12493 12896 14415 14880 15376 16120 19220 19344 19840 23064 24180 24960 24986 25792 28830 29760 30752 32240 37479 38440 38688 46128 48360 49972 51584 57660 59520 61504 62465 64480 74958 76880 77376 92256 96720 99944 115320 123008 124930 128960 149916 153760 154752 184512 187395 193440 199888 230640 249860 257920 299832 307520 369024 374790 386880 399776 461280 499720 599664 615040 749580 773760 799552 922560 999440 1199328 1499160 1599104 1845120 1998880 2398656 2998320 3997760 4797312 5996640 7995520 11993280 23986560 266860939 533721878 800582817 1067443756 1334304695 1601165634 2134887512 2668609390 3202331268 3469192207 4002914085 4269775024 5337218780 6404662536 6938384414 8005828170 8272689109 8539550048 10407576621 10674437560 12809325072 13876768828 16011656340 16545378218 17079100096 17345961035 20815153242 21348875120 24818067327 25618650144 27753537656 32023312680 33090756436 34158200192 34691922070 41363445545 41630306484 42697750240 49636134654 51237300288 52037883105 55507075312 64046625360 66181512872 69383844140 82726891090 83260612968 85395500480 99272269308 102474600576 104075766210 107544958417 111014150624 124090336635 128093250720 132363025744 138767688280 165453782180 166521225936 170791000960 198544538616 208151532420 215089916834 222028301248 248180673270 256186501440 256453362379 264726051488 277535376560 322634875251 330907564360 333042451872 397089077232 416303064840 430179833668 444056602496 496361346540 512373002880 512906724758 529452102976 537724792085 555070753120 645269750502 661815128720 666084903744 769360087137 794178154464 832606129680 860359667336 992722693080 1025813449516 1058904205952 1075449584170 1110141506240 1282266811895 1290539501004 1323630257440 1332169807488 1538720174274 1588356308928 1613174376255 1665212259360 1720719334672 1985445386160 2051626899032 2150899168340 2220283012480 2564533623790 2581079002008 2647260514880 3077440348548 3176712617856 3226348752510 3330424518720 3333893710927 3441438669344 3846800435685 3970890772320 4103253798064 4301798336680 5129067247580 5162158004016 5294521029760 6154880697096 6452697505020 6660849037440 6667787421854 6882877338688 7693600871370 7941781544640 8206507596128 8603596673360 10001681132781 10258134495160 10324316008032 12309761394192 12905395010040 13335574843708 13765754677376 15387201742740 15883563089280 16413015192256 16669468554635 17207193346720 20003362265562 20516268990320 20648632016064 24619522788384 25810790020080 26671149687416 30774403485480 32826030384512 33338937109270 34414386693440 40006724531124 41032537980640 41297264032128 49239045576768 50008405663905 51621580040160 53342299374832 61548806970960 66677874218540 68828773386880 80013449062248 82065075961280 98478091153536 100016811327810 103243160080320 106684598749664 123097613941920 133355748437080 160026898124496 164130151922560 200033622655620 206486320160640 213369197499328 246195227883840 266711496874160 320053796248992 400067245311240 426738394998656 492390455767680 533422993748320 640107592497984 800134490622480 1066845987496640 1280215184995968 1600268981244960 2133691974993280 3200537962489920 6401075924979840
• Sum of all divisors σ(n): 22704592821825600
• Sum of proper divisors (its aliquot sum) s(n): 16303516896845760
• 6401075924979840 is an abundant number, because the sum of its proper divisors (16303516896845760) is greater than itself. Its abundance is 9902440971865920

Bases of 6401075924979840

• Binary: 10110101111011011111010100000101100000101000010000000₂
• Hexadecimal: 0x16BDBEA0B05080
• Base-36: 1R0ZPOMULXC

Squares and roots of 6401075924979840

• 6401075924979840 squared (6401075924979840²) is 40973772997356514243704406425600
• 6401075924979840 cubed (6401075924979840³) is 262276231888967840703669151460170382846459904000
• The square root of 6401075924979840 is 80006724.2485270109
• The cube root of 6401075924979840 is 185673.9569310647

Scales and comparisons

• 6,401,075,924,979,840 seconds is equal to 203,534,414 years, 30 weeks, 3 days, 11 hours, 44 minutes.
• To count from 1 to 6,401,075,924,979,840 would take you about six hundred ten million, six hundred three thousand, two hundred forty-three 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 6401075924979840 cubic inches would be around 15472.8 feet tall.

Recreational maths with 6401075924979840

• 6401075924979840 backwards is 0489794295701046
• The number of decimal digits it has is: 16
• The sum of 6401075924979840's digits is 75
• More coming soon!