3990791076076060672

Names of 3990791076076060672

• Cardinal: 3990791076076060672 can be written as Three quintillion, nine hundred ninety quadrillion, seven hundred ninety-one trillion, seventy-six billion, seventy-six million, sixty thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 3.990791076076060672 × 10¹⁸

Factors of 3990791076076060672

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 26
• Sum of prime factors: 1216

Divisors of 3990791076076060672

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 64 104 128 169 208 256 338 416 512 676 832 1024 1201 1352 1664 2048 2197 2402 2704 3328 4096 4394 4804 5408 6656 8192 8788 9608 10816 13312 15613 16384 17576 19216 21632 26624 31226 32768 35152 38432 43264 53248 62452 65536 70304 76864 86528 106496 124904 131072 140608 153728 173056 202969 212992 249808 262144 281216 307456 346112 405938 425984 499616 524288 562432 614912 692224 811876 851968 999232 1048576 1124864 1229824 1384448 1442401 1623752 1703936 1998464 2249728 2459648 2638597 2768896 2884802 3247504 3407872 3996928 4499456 4919296 5277194 5537792 5769604 6495008 6815744 7993856 8998912 9838592 10554388 11075584 11539208 12990016 13631488 15987712 17997824 18751213 19677184 21108776 22151168 23078416 25980032 31975424 35995648 37502426 39354368 42217552 44302336 46156832 51960064 63950848 71991296 75004852 78708736 84435104 88604672 92313664 103920128 127901696 143982592 150009704 157417472 168870208 177209344 184627328 207840256 243765769 255803392 287965184 300019408 314834944 337740416 369254656 415680512 487531538 511606784 575930368 600038816 629669888 675480832 738509312 831361024 975063076 1023213568 1151860736 1200077632 1259339776 1350961664 1477018624 1662722048 1732323601 1950126152 2046427136 2303721472 2400155264 2701923328 2954037248 3168954997 3325444096 3464647202 3900252304 4092854272 4800310528 5403846656 5908074496 6337909994 6650888192 6929294404 7800504608 8185708544 9600621056 10807693312 11816148992 12675819988 13301776384 13858588808 15601009216 16371417088 19201242112 21615386624 22520206813 23632297984 25351639976 26603552768 27717177616 31202018432 38402484224 43230773248 45040413626 47264595968 50703279952 53207105536 55434355232 62404036864 76804968448 86461546496 90080827252 94529191936 101406559904 106414211072 110868710464 124808073728 153609936896 172923092992 180161654504 189058383872 202813119808 212828422144 221737420928 249616147456 292762688569 307219873792 345846185984 360323309008 378116767744 405626239616 443474841856 499232294912 585525377138 614439747584 691692371968 720646618016 756233535488 811252479232 886949683712 998464589824 1171050754276 1228879495168 1383384743936 1441293236032 1512467070976 1622504958464 1773899367424 1996929179648 2342101508552 2457758990336 2766769487872 2882586472064 3245009916928 3547798734848 3805914951397 3993858359296 4684203017104 4915517980672 5765172944128 6490019833856 7095597469696 7611829902794 7987716718592 9368406034208 9831035961344 11530345888256 12980039667712 14191194939392 15223659805588 15975433437184 18736812068416 19662071922688 23060691776512 25960079335424 28382389878784 30447319611176 31950866874368 37473624136832 46121383553024 51920158670848 56764779757568 60894639222352 63901733748736 74947248273664 92242767106048 103840317341696 113529559515136 121789278444704 127803467497472 149894496547328 184485534212096 207680634683392 227059119030272 243578556889408 255606934994944 299788993094656 368971068424192 415361269366784 454118238060544 487157113778816 599577986189312 737942136848384 830722538733568 908236476121088 974314227557632 1199155972378624 1475884273696768 1661445077467136 1816472952242176 1948628455115264 2398311944757248 2951768547393536 3322890154934272 3897256910230528 4796623889514496 5903537094787072 7794513820461056 9593247779028992 11807074189574144 15589027640922112 19186495558057984 23614148379148288 31178055281844224 38372991116115968 62356110563688448 76745982232231936 124712221127376896 153491964464463872 249424442254753792 306983928928927744 498848884509507584 997697769019015168 1995395538038030336 3990791076076060672
• Sum of all divisors σ(n): 8653612469013213520
• Sum of proper divisors (its aliquot sum) s(n): 4662821392937152848
• 3990791076076060672 is an abundant number, because the sum of its proper divisors (4662821392937152848) is greater than itself. Its abundance is 672030316861092176

Bases of 3990791076076060672

• Binary: 11011101100010001000110101011011101110010100000000000000000000₂
• Hexadecimal: 0x37622356EE500000
• Base-36: UBIXDAQRKCN4

Squares and roots of 3990791076076060672

• 3990791076076060672 squared (3990791076076060672²) is 15926413412888322278110111369825091584
• 3990791076076060672 cubed (3990791076076060672³) is 63558988522052793638827921853489737135093641372340584448
• The square root of 3990791076076060672 is 1997696442.4246394177
• The cube root of 3990791076076060672 is 1586181.9279602879

Scales and comparisons

• 3,990,791,076,076,060,672 seconds is equal to 126,894,811,891 years, 47 weeks, 5 days, 2 hours, 37 minutes, 52 seconds.
• To count from 1 to 3,990,791,076,076,060,672 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 3990791076076060672 cubic inches would be around 132181.8 feet tall.

Recreational maths with 3990791076076060672

• 3990791076076060672 backwards is 2760606706701970993
• The number of decimal digits it has is: 19
• The sum of 3990791076076060672's digits is 85
• More coming soon!