168294830315138640

Names of 168294830315138640

• Cardinal: 168294830315138640 can be written as One hundred sixty-eight quadrillion, two hundred ninety-four trillion, eight hundred thirty billion, three hundred fifteen million, one hundred thirty-eight thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.6829483031513864 × 10¹⁷

Factors of 168294830315138640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3457581665

Divisors of 168294830315138640

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 36 40 45 48 60 67 72 80 90 120 134 144 180 201 240 268 335 360 402 536 603 670 720 804 1005 1009 1072 1206 1340 1608 2010 2018 2412 2680 3015 3027 3216 4020 4036 4824 5045 5360 6030 6054 8040 8072 9081 9648 10090 12060 12108 15135 16080 16144 18162 20180 24120 24216 30270 36324 40360 45405 48240 48432 60540 67603 72648 80720 90810 121080 135206 145296 181620 202809 242160 270412 338015 363240 405618 540824 608427 676030 726480 811236 1014045 1081648 1216854 1352060 1622472 2028090 2433708 2704120 3042135 3244944 4056180 4867416 5408240 6084270 8112360 9734832 12168540 16224720 24337080 48674160 3457580579 6915161158 10372741737 13830322316 17287902895 20745483474 27660644632 31118225211 34575805790 41490966948 51863708685 55321289264 62236450422 69151611580 82981933896 103727417370 124472900844 138303223160 155591126055 165963867792 207454834740 231657898793 248945801688 276606446320 311182252110 414909669480 463315797586 497891603376 622364504220 694973696379 829819338960 926631595172 1158289493965 1244729008440 1389947392758 1853263190344 2084921089137 2316578987930 2489458016880 2779894785516 3474868481895 3488698804211 3706526380688 4169842178274 4633157975860 5559789571032 6949736963790 6977397608422 8339684356548 9266315951720 10424605445685 10466096412633 11119579142064 13899473927580 13954795216844 16679368713096 17443494021055 18532631903440 20849210891370 20932192825266 27798947855160 27909590433688 31398289237899 33358737426192 34886988042110 41698421782740 41864385650532 52330482063165 55597895710320 55819180867376 62796578475798 69773976084220 83396843565480 83728771301064 104660964126330 125593156951596 139547952168440 156991446189495 166793687130960 167457542602128 209321928252660 233742819882137 251186313903192 279095904336880 313982892378990 418643856505320 467485639764274 502372627806384 627965784757980 701228459646411 837287713010640 934971279528548 1168714099410685 1255931569515960 1402456919292822 1869942559057096 2103685378939233 2337428198821370 2511863139031920 2804913838585644 3506142298232055 3739885118114192 4207370757878466 4674856397642740 5609827677171288 7012284596464110 8414741515756932 9349712795285480 10518426894696165 11219655354342576 14024569192928220 16829483031513864 18699425590570960 21036853789392330 28049138385856440 33658966063027728 42073707578784660 56098276771712880 84147415157569320 168294830315138640
• Sum of all divisors σ(n): 574194321578779200
• Sum of proper divisors (its aliquot sum) s(n): 405899491263640560
• 168294830315138640 is an abundant number, because the sum of its proper divisors (405899491263640560) is greater than itself. Its abundance is 237604660948501920

Bases of 168294830315138640

• Binary: 1001010101111001110100000110101010011101111110111001010000₂
• Hexadecimal: 0x255E741AA77EE50
• Base-36: 1A13JDPXVQS0

Squares and roots of 168294830315138640

• 168294830315138640 squared (168294830315138640²) is 28323149910801307789774762421049600
• 168294830315138640 cubed (168294830315138640³) is 4766639708228540201663864827031955389260678316544000
• The square root of 168294830315138640 is 410237529.1403001809
• The cube root of 168294830315138640 is 552107.4301634869

Scales and comparisons

• 168,294,830,315,138,640 seconds is equal to 5,351,255,033 years, 48 weeks, 3 days, 3 hours, 24 minutes.
• To count from 1 to 168,294,830,315,138,640 would take you about sixteen billion, fifty-three million, seven hundred sixty-five 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 168294830315138640 cubic inches would be around 46009 feet tall.

Recreational maths with 168294830315138640

• 168294830315138640 backwards is 046831513038492861
• 168294830315138640 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 168294830315138640's digits is 72
• More coming soon!