90405670005248

Names of 90405670005248

• Cardinal: 90405670005248 can be written as Ninety trillion, four hundred five billion, six hundred seventy million, five thousand, two hundred forty-eight.

Scientific notation

• Scientific notation: 9.0405670005248 × 10¹³

Factors of 90405670005248

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 1200

Divisors of 90405670005248

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 4 8 13 16 17 23 26 32 34 46 52 64 68 92 104 128 136 181 184 208 221 256 272 281 299 362 368 391 416 442 512 544 562 598 683 724 736 782 832 884 1088 1124 1196 1366 1448 1472 1564 1664 1768 2176 2248 2353 2392 2732 2896 2944 3077 3128 3328 3536 3653 4163 4352 4496 4706 4777 4784 5083 5464 5792 5888 6154 6256 6463 6656 7072 7306 8326 8704 8879 8992 9412 9554 9568 10166 10928 11584 11611 11776 12308 12512 12926 14144 14612 15709 16652 17758 17984 18824 19108 19136 20332 21856 23168 23222 24616 25024 25852 28288 29224 31418 33304 35516 35968 37648 38216 38272 40001 40664 43712 46336 46444 49232 50048 50861 51704 54119 56576 58448 62101 62836 66608 70771 71032 71936 75296 76432 76544 80002 81328 84019 87424 92672 92888 98464 100096 101722 103408 108238 109871 113152 116896 123623 124202 125672 133216 141542 142064 143872 150592 150943 152864 153088 160004 162656 168038 174848 185776 191923 196928 200192 203444 204217 206816 216476 219742 233792 247246 248404 251344 266432 267053 283084 284128 301184 301886 305728 320008 325312 336076 349696 371552 383846 393856 406888 408434 413632 432952 439484 467584 494492 496808 502688 532864 534106 566168 568256 602368 603772 611456 640016 650624 661193 672152 743104 767692 787712 813776 816868 827264 864637 865904 878968 920023 935168 988984 993616 1005376 1065728 1068212 1132336 1136512 1169803 1204736 1207544 1222912 1280032 1301248 1322386 1344304 1428323 1486208 1535384 1575424 1607099 1627552 1633736 1654528 1729274 1731808 1757936 1840046 1870336 1977968 1987232 2010752 2101591 2131456 2136424 2264672 2273024 2339606 2415088 2445824 2494999 2560064 2602496 2644772 2688608 2843329 2856646 2972416 3070768 3214198 3255104 3262691 3267472 3309056 3458548 3463616 3471689 3515872 3680092 3955936 3974464 4021504 4203182 4272848 4414229 4529344 4546048 4679212 4830176 4989998 5120128 5289544 5377216 5686658 5713292 5944832 6141536 6428396 6510208 6525382 6534944 6917096 6927232 6943378 7031744 7360184 7911872 7948928 8043008 8406364 8545696 8828458 9058688 9358424 9660352 9979996 10240256 10579088 10754432 11240281 11373316 11426584 12283072 12856792 13020416 13050764 13069888 13834192 13854464 13886756 14063488 14720368 15207439 15823744 15897856 16812728 17091392 17656916 18117376 18716848 19320704 19886651 19959992 20480512 21158176 21508864 22480562 22746632 22853168 24566144 25713584 26040832 26101528 26139776 27320683 27668384 27708928 27773512 28126976 29440736 30414878 31647488 31795712 33625456 34182784 34738063 35313832 36234752 36963277 37433696 38641408 39773302 39919984 42316352 42414983 43017728 44961124 45493264 45706336 48336593 49132288 51427168 52203056 52279552 54641366 55336768 55547024 56253952 57384977 58881472 60829756 63294976 67250912 68365568 69476126 70627664 73926554 74867392 75041893 77282816 79546604 79839968 84632704 84829966 89922248 90986528 91412672 96673186 98264576 102854336 104406112 104559104 109282732 110673536 111094048 114769954 117762944 121659512 134501824 136731136 138952252 141255328 147853108 149734784 150083786 159093208 159679936 169265408 169659932 179844496 181973056 182825344 193346372 205708672 208812224 218565464 221347072 222188096 229539908 235525888 243319024 258526463 269003648 277904504 282510656 295706216 299469568 300167572 318186416 319359872 338530816 339319864 359688992 363946112 365650688 386692744 411417344 417624448 437130928 442694144 444376192 451594819 459079816 471051776 486638048 517052926 538007296 555809008 565021312 590547071 591412432 598939136 600335144 628375709 636372832 638719744 678639728 719377984 727892224 731301376 773385488 798975449 822834688 835248896 874261856 888752384 903189638 918159632 973276096 975544609 1034105852 1076014592 1111618016 1130042624 1181094142 1182824864 1200670288 1256751418 1272745664 1277439488 1357279456 1438755968 1455784448 1546770976 1597950898 1670497792 1748523712 1777504768 1806379276 1836319264 1946552192 1951089218 2068211704 2223236032 2260085248 2362188284 2365649728 2401340576 2513502836 2545491328 2714558912 2877511936 3093541952 3195901796 3497047424 3612758552 3672638528 3893104384 3902178436 4136423408 4446472064 4724376568 4731299456 4802681152 5027005672 5090982656 5429117824 5755023872 6187083904 6391803592 6994094848 7225517104 7345277056 7677111923 7786208768 7804356872 8272846816 8892944128 9448753136 9462598912 9605362304 10054011344 10181965312 10386680837 10858235648 12374167808 12783607184 13582582633 13988189696 14451034208 14690554112 15354223846 15608713744 16545693632 17785888256 18897506272 18925197824 19210724608 20108022688 20773361674 21716471296 24748335616 25567214368 27165165266 28902068416 29381108224 30708447692 31217427488 33091387264 37795012544 38421449216 40216045376 41546723348 51134428736 54330330532 57804136832 61416895384 62434854976 66182774528 75590025088 80432090752 83093446696 102268857472 108660661064 115608273664 122833790768 124869709952 132365549056 151180050176 160864181504 166186893392 176573574229 204537714944 217321322128 231216547328 245667581536 249739419904 302360100352 321728363008 332373786784 353147148458 409075429888 434642644256 491335163072 499478839808 664747573568 706294296916 869285288512 982670326144 1329495147136 1412588593832 1738570577024 1965340652288 2658990294272 2825177187664 3477141154048 3930681304576 5317980588544 5650354375328 6954282308096 11300708750656 22601417501312 45202835002624 90405670005248
• Sum of all divisors σ(n): 217202097176064
• Sum of proper divisors (its aliquot sum) s(n): 126796427170816
• 90405670005248 is an abundant number, because the sum of its proper divisors (126796427170816) is greater than itself. Its abundance is 36390757165568

Bases of 90405670005248

• Binary: 10100100011100100110101110110001010101000000000₂
• Hexadecimal: 0x523935D8AA00
• Base-36: W1NSHPRSW

Squares and roots of 90405670005248

• 90405670005248 squared (90405670005248²) is 8173185169097797912347541504
• 90405670005248 cubed (90405670005248³) is 738902281289242591557806005965927577812992
• The square root of 90405670005248 is 9508189.6281704437
• The cube root of 90405670005248 is 44881.2788299423

Scales and comparisons

• 90,405,670,005,248 seconds is equal to 2,874,620 years, 34 weeks, 3 days, 8 hours, 34 minutes, 8 seconds.
• To count from 1 to 90,405,670,005,248 would take you about seven million, one hundred eighty-six thousand, five hundred fifty-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 90405670005248 cubic inches would be around 3740.1 feet tall.

Recreational maths with 90405670005248

• 90405670005248 backwards is 84250007650409
• The number of decimal digits it has is: 14
• The sum of 90405670005248's digits is 50
• More coming soon!