31481628399565056

Names of 31481628399565056

• Cardinal: 31481628399565056 can be written as Thirty-one quadrillion, four hundred eighty-one trillion, six hundred twenty-eight billion, three hundred ninety-nine million, five hundred sixty-five thousand and fifty-six.

Scientific notation

• Scientific notation: 3.1481628399565056 × 10¹⁶

Factors of 31481628399565056

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 13272

Divisors of 31481628399565056

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 19 24 27 32 36 38 48 54 57 64 72 76 81 96 108 114 128 144 152 162 171 192 216 228 256 288 304 324 342 384 432 456 491 513 576 608 648 684 768 864 912 982 1026 1152 1216 1296 1368 1473 1539 1728 1824 1964 2052 2304 2432 2592 2736 2946 3078 3456 3648 3928 4104 4419 4864 5184 5472 5892 6156 6912 7296 7856 8208 8838 9329 10368 10944 11784 12312 12757 13257 14592 15712 16416 17676 18658 20736 21888 23568 24624 25514 26514 27987 31424 32832 35352 37316 38271 39771 43776 47136 49248 51028 53028 55974 62848 65664 70704 74632 76542 79542 83961 94272 98496 102056 106056 111948 114813 125696 131328 141408 149264 153084 159084 167922 188544 196992 204112 212112 223896 229626 242383 251883 282816 298528 306168 318168 335844 344439 377088 393984 408224 424224 447792 459252 484766 503766 565632 597056 612336 636336 671688 688878 727149 755649 816448 848448 895584 918504 969532 1007532 1033317 1131264 1194112 1224672 1272672 1343376 1377756 1454298 1511298 1632896 1696896 1791168 1837008 1939064 2015064 2066634 2181447 2388224 2449344 2545344 2686752 2755512 2908596 3022596 3265792 3393792 3582336 3674016 3878128 4030128 4133268 4362894 4898688 5090688 5373504 5511024 5817192 6045192 6263687 6544341 7164672 7348032 7756256 8060256 8266536 8725788 9797376 10181376 10747008 11022048 11634384 12090384 12527374 13088682 14696064 15512512 16120512 16533072 17451576 18791061 19633023 21494016 22044096 23268768 24180768 25054748 26177364 29392128 31025024 32241024 33066144 34903152 37582122 39266046 44088192 46537536 48361536 50109496 52354728 56373183 62050048 64482048 66132288 69806304 75164244 78532092 88176384 93075072 96723072 100218992 104709456 112746366 119010053 132264576 139612608 150328488 157064184 162741049 169119549 186150144 193446144 200437984 209418912 225492732 238020106 264529152 279225216 300656976 314128368 325482098 338239098 357030159 400875968 418837824 450985464 476040212 488223147 507358647 558450432 601313952 628256736 650964196 676478196 714060318 801751936 837675648 901970928 952080424 976446294 1014717294 1071090477 1202627904 1256513472 1301928392 1352956392 1428120636 1464669441 1603503872 1675351296 1803941856 1904160848 1952892588 2029434588 2142180954 2405255808 2513026944 2603856784 2705912784 2856241272 2929338882 3092079931 3213271431 3607883712 3808321696 3905785176 4058869176 4284361908 4394008323 4810511616 5026053888 5207713568 5411825568 5712482544 5858677764 6184159862 6426542862 7215767424 7616643392 7811570352 8117738352 8568723816 8788016646 9276239793 9639814293 10415427136 10823651136 11424965088 11717355528 12368319724 12853085724 13182024969 14431534848 15233286784 15623140704 16235476704 17137447632 17576033292 18552479586 19279628586 20830854272 21647302272 22849930176 23434711056 24736639448 25706171448 26364049938 27828719379 30466573568 31246281408 32470953408 34274895264 35152066584 37104959172 38559257172 41661708544 43294604544 45699860352 46869422112 49473278896 51412342896 52728099876 55657438758 62492562816 64941906816 68549790528 70304133168 74209918344 77118514344 79905855059 83486158137 91399720704 93738844224 98946557792 102824685792 105456199752 111314877516 124985125632 129883813632 137099581056 140608266336 148419836688 154237028688 159811710118 166972316274 187477688448 197893115584 205649371584 210912399504 222629755032 239717565177 250458474411 274199162112 281216532672 296839673376 308474057376 319623420236 333944632548 374955376896 395786231168 411298743168 421824799008 445259510064 479435130354 500916948822 562433065344 593679346752 616948114752 639246840472 667889265096 719152695531 791572462336 822597486336 843649598016 890519020128 958870260708 1001833897644 1124866130688 1187358693504 1233896229504 1278493680944 1335778530192 1438305391062 1518211246121 1687299196032 1781038040256 1917740521416 2003667795288 2157458086593 2374717387008 2467792459008 2556987361888 2671557060384 2876610782124 3036422492242 3374598392064 3562076080512 3835481042832 4007335590576 4314916173186 4554633738363 5113974723776 5343114120768 5753221564248 6072844984484 6472374259779 7124152161024 7670962085664 8014671181152 8629832346372 9109267476726 10227949447552 10686228241536 11506443128496 12145689968968 12944748519558 13663901215089 15341924171328 16029342362304 17259664692744 18218534953452 20455898895104 21372456483072 23012886256992 24291379937936 25889497039116 27327802430178 30683848342656 32058684724608 34519329385488 36437069906904 40991703645267 46025772513984 48582759875872 51778994078232 54655604860356 61367696685312 64117369449216 69038658770976 72874139813808 81983407290534 92051545027968 97165519751744 103557988156464 109311209720712 122975110935801 138077317541952 145748279627616 163966814581068 184103090055936 194331039503488 207115976312928 218622419441424 245950221871602 276154635083904 291496559255232 327933629162136 388662079006976 414231952625856 437244838882848 491900443743204 552309270167808 582993118510464 655867258324272 828463905251712 874489677765696 983800887486408 1165986237020928 1311734516648544 1656927810503424 1748979355531392 1967601774972816 2623469033297088 3497958711062784 3935203549945632 5246938066594176 7870407099891264 10493876133188352 15740814199782528 31481628399565056
• Sum of all divisors σ(n): 99022189503671280
• Sum of proper divisors (its aliquot sum) s(n): 67540561104106224
• 31481628399565056 is an abundant number, because the sum of its proper divisors (67540561104106224) is greater than itself. Its abundance is 36058932704541168

Bases of 31481628399565056

• Binary: 1101111110110000101111111001101101101001111100100000000₂
• Hexadecimal: 0x6FD85FCDB4F900
• Base-36: 8LZB0FHJK00

Squares and roots of 31481628399565056

• 31481628399565056 squared (31481628399565056²) is 991092926688301069234569976283136
• 31481628399565056 cubed (31481628399565056³) is 31201219227438466967059888006885339934897907695616
• The square root of 31481628399565056 is 177430629.8235032925
• The cube root of 31481628399565056 is 315756.5702523847

Scales and comparisons

• 31,481,628,399,565,056 seconds is equal to 1,001,018,404 years, 1 week, 6 days, 57 minutes, 36 seconds.
• To count from 1 to 31,481,628,399,565,056 would take you about three billion, three million, fifty-five thousand, two hundred twelve 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 31481628399565056 cubic inches would be around 26313 feet tall.

Recreational maths with 31481628399565056

• 31481628399565056 backwards is 65056599382618413
• 31481628399565056 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 31481628399565056's digits is 81
• More coming soon!