21315628624000000

Names of 21315628624000000

• Cardinal: 21315628624000000 can be written as Twenty-one quadrillion, three hundred fifteen trillion, six hundred twenty-eight billion, six hundred twenty-four million.

Scientific notation

• Scientific notation: 2.1315628624 × 10¹⁶

Factors of 21315628624000000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 2901

Divisors of 21315628624000000

• Number of divisors d(n): 462
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 128 160 181 200 250 256 320 362 400 500 512 625 640 724 800 905 1000 1024 1250 1280 1448 1600 1810 2000 2500 2560 2713 2896 3125 3200 3620 4000 4525 5000 5120 5426 5792 6250 6400 7240 8000 9050 10000 10852 11584 12500 12800 13565 14480 15625 16000 18100 20000 21704 22625 23168 25000 25600 27130 28960 31250 32000 36200 40000 43408 45250 46336 50000 54260 57920 62500 64000 67825 72400 80000 86816 90500 92672 100000 108520 113125 115840 125000 128000 135650 144800 160000 173632 181000 185344 200000 217040 226250 231680 250000 271300 289600 320000 339125 347264 362000 400000 434080 452500 463360 491053 500000 542600 565625 579200 640000 678250 694528 724000 800000 868160 905000 926720 982106 1000000 1085200 1131250 1158400 1356500 1389056 1448000 1600000 1695625 1736320 1810000 1964212 2000000 2170400 2262500 2316800 2455265 2713000 2778112 2828125 2896000 3200000 3391250 3472640 3620000 3928424 4000000 4340800 4525000 4633600 4910530 5426000 5656250 5792000 6782500 6945280 7240000 7360369 7856848 8000000 8478125 8681600 9050000 9821060 10852000 11312500 11584000 12276325 13565000 13890560 14480000 14720738 15713696 16000000 16956250 17363200 18100000 19642120 21704000 22625000 23168000 24552650 27130000 28960000 29441476 31427392 33912500 34726400 36200000 36801845 39284240 42390625 43408000 45250000 49105300 54260000 57920000 58882952 61381625 62854784 67825000 69452800 72400000 73603690 78568480 84781250 86816000 90500000 98210600 108520000 115840000 117765904 122763250 125709568 135650000 144800000 147207380 157136960 169562500 173632000 181000000 184009225 196421200 217040000 235531808 245526500 251419136 271300000 289600000 294414760 306908125 314273920 339125000 347264000 362000000 368018450 392842400 434080000 471063616 491053000 502838272 542600000 579200000 588829520 613816250 628547840 678250000 724000000 736036900 785684800 868160000 920046125 942127232 982106000 1085200000 1177659040 1227632500 1257095680 1332226789 1356500000 1448000000 1472073800 1534540625 1571369600 1736320000 1840092250 1884254464 1964212000 2170400000 2355318080 2455265000 2514191360 2664453578 2713000000 2896000000 2944147600 3069081250 3142739200 3680184500 3768508928 3928424000 4340800000 4600230625 4710636160 4910530000 5328907156 5426000000 5888295200 6138162500 6285478400 6661133945 7360369000 7537017856 7672703125 7856848000 8681600000 9200461250 9421272320 9821060000 10657814312 10852000000 11776590400 12276325000 12570956800 13322267890 14720738000 15345406250 15713696000 18400922500 18842544640 19642120000 21315628624 21704000000 23001153125 23553180800 24552650000 26644535780 29441476000 30690812500 31427392000 33305669725 36801845000 37685089280 39284240000 42631257248 43408000000 46002306250 47106361600 49105300000 53289071560 58882952000 61381625000 62854784000 66611339450 73603690000 78568480000 85262514496 92004612500 94212723200 98210600000 106578143120 115005765625 117765904000 122763250000 133222678900 147207380000 157136960000 166528348625 170525028992 184009225000 188425446400 196421200000 213156286240 230011531250 235531808000 245526500000 266445357800 294414760000 314273920000 333056697250 341050057984 368018450000 392842400000 426312572480 460023062500 471063616000 491053000000 532890715600 588829520000 666113394500 682100115968 736036900000 785684800000 832641743125 852625144960 920046125000 942127232000 982106000000 1065781431200 1177659040000 1332226789000 1364200231936 1472073800000 1571369600000 1665283486250 1705250289920 1840092250000 1964212000000 2131562862400 2355318080000 2664453578000 2944147600000 3330566972500 3410500579840 3680184500000 3928424000000 4163208715625 4263125724800 4710636160000 5328907156000 5888295200000 6661133945000 6821001159680 7360369000000 7856848000000 8326417431250 8526251449600 10657814312000 11776590400000 13322267890000 14720738000000 16652834862500 17052502899200 20816043578125 21315628624000 23553180800000 26644535780000 29441476000000 33305669725000 34105005798400 41632087156250 42631257248000 53289071560000 58882952000000 66611339450000 83264174312500 85262514496000 106578143120000 117765904000000 133222678900000 166528348625000 170525028992000 213156286240000 266445357800000 333056697250000 426312572480000 532890715600000 666113394500000 852625144960000 1065781431200000 1332226789000000 2131562862400000 2664453578000000 4263125724800000 5328907156000000 10657814312000000 21315628624000000
• Sum of all divisors σ(n): 53576384994392442
• Sum of proper divisors (its aliquot sum) s(n): 32260756370392442
• 21315628624000000 is an abundant number, because the sum of its proper divisors (32260756370392442) is greater than itself. Its abundance is 10945127746392442

Bases of 21315628624000000

• Binary: 1001011101110100111001110001000010011000011010000000000₂
• Hexadecimal: 0x4BBA73884C3400
• Base-36: 5TVRCLTI9Z4

Squares and roots of 21315628624000000

• 21315628624000000 squared (21315628624000000²) is 454356023636288133376000000000000
• 21315628624000000 cubed (21315628624000000³) is 9684884262908483900900995354624000000000000000000
• The square root of 21315628624000000 is 145998728.1588439041
• The cube root of 21315628624000000 is 277267.7650070659

Scales and comparisons

• 21,315,628,624,000,000 seconds is equal to 677,771,056 years, 35 weeks, 15 hours, 6 minutes, 40 seconds.
• To count from 1 to 21,315,628,624,000,000 would take you about two billion, thirty-three million, three hundred thirteen thousand, one hundred seventy 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 21315628624000000 cubic inches would be around 23105.6 feet tall.

Recreational maths with 21315628624000000

• 21315628624000000 backwards is 00000042682651312
• 21315628624000000 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 21315628624000000's digits is 40
• More coming soon!