421701997445120

Names of 421701997445120

• Cardinal: 421701997445120 can be written as Four hundred twenty-one trillion, seven hundred one billion, nine hundred ninety-seven million, four hundred forty-five thousand, one hundred twenty.

Scientific notation

• Scientific notation: 4.2170199744512 × 10¹⁴

Factors of 421701997445120

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 3394

Divisors of 421701997445120

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 64 67 70 80 112 128 134 140 160 224 256 268 280 320 335 448 469 512 536 560 640 670 896 938 1024 1072 1120 1280 1340 1792 1876 2048 2144 2240 2345 2560 2680 3313 3584 3752 4096 4288 4480 4690 5120 5360 6626 7168 7504 8192 8576 8960 9380 10240 10720 13252 14336 15008 16384 16565 17152 17920 18760 20480 21440 23191 26504 28672 30016 33130 34304 35840 37520 40960 42880 46382 53008 57344 60032 66260 68608 71680 75040 81920 85760 92764 106016 114688 115955 120064 132520 137216 143360 150080 171520 185528 212032 221971 231910 240128 265040 274432 286720 300160 343040 371056 424064 443942 463820 480256 530080 548864 573440 600320 686080 742112 848128 887884 927640 960512 1060160 1097728 1109855 1200640 1372160 1484224 1553797 1696256 1775768 1855280 1921024 2120320 2219710 2401280 2744320 2968448 3107594 3392512 3551536 3710560 3842048 4240640 4439420 4802560 5488640 5936896 6215188 6785024 7103072 7421120 7684096 7768985 8481280 8878840 9605120 10975969 11873792 12430376 13570048 14206144 14842240 15537970 16962560 17757680 19210240 21951938 23747584 24860752 27140096 28412288 29684480 31075940 33925120 35515360 38420480 43903876 47495168 49721504 54280192 54879845 56824576 59368960 62151880 67850240 71030720 76831783 87807752 94990336 99443008 109759690 113649152 118737920 124303760 135700480 142061440 153663566 175615504 189980672 198886016 219519380 227298304 237475840 248607520 271400960 284122880 307327132 351231008 379961344 384158915 397772032 439038760 454596608 474951680 497215040 568245760 614654264 702462016 735389923 768317830 795544064 878077520 909193216 949903360 994430080 1136491520 1229308528 1404924032 1470779846 1536635660 1591088128 1756155040 1818386432 1899806720 1988860160 2272983040 2458617056 2809848064 2941559692 3073271320 3182176256 3512310080 3636772864 3676949615 3977720320 4545966080 4917234112 5147729461 5619696128 5883119384 6146542640 6364352512 7024620160 7353899230 7955440640 9091932160 9834468224 10295458922 11239392256 11766238768 12293085280 12728705024 14049240320 14707798460 15910881280 18183864320 19668936448 20590917844 22478784512 23532477536 24586170560 25457410048 25738647305 28098480640 29415596920 31821762560 39337872896 41181835688 44957569024 47064955072 49172341120 51477294610 56196961280 58831193840 63643525120 78675745792 82363671376 89915138048 94129910144 98344682240 102954589220 112393922560 117662387680 127287050240 157351491584 164727342752 179830276096 188259820288 196689364480 205909178440 224787845120 235324775360 314702983168 329454685504 376519640576 393378728960 411818356880 449575690240 470649550720 629405966336 658909371008 753039281152 786757457920 823636713760 899151380480 941299101440 1258811932672 1317818742016 1506078562304 1573514915840 1647273427520 1882598202880 2635637484032 3012157124608 3147029831680 3294546855040 3765196405760 5271274968064 6024314249216 6294059663360 6589093710080 7530392811520 10542549936128 12048628498432 13178187420160 15060785623040 21085099872256 26356374840320 30121571246080 42170199744512 52712749680640 60243142492160 84340399489024 105425499361280 210850998722560 421701997445120
• Sum of all divisors σ(n): 1174250654023104
• Sum of proper divisors (its aliquot sum) s(n): 752548656577984
• 421701997445120 is an abundant number, because the sum of its proper divisors (752548656577984) is greater than itself. Its abundance is 330846659132864

Bases of 421701997445120

• Binary: 1011111111000100100100101110000100100000000000000₂
• Hexadecimal: 0x17F8925C24000
• Base-36: 45HB8197NK

Squares and roots of 421701997445120

• 421701997445120 squared (421701997445120²) is 177832574649203995007411814400
• 421701997445120 cubed (421701997445120³) is 74992351940377734782857274191572503625728000
• The square root of 421701997445120 is 20535384.0345175917
• The cube root of 421701997445120 is 74989.7465950473

Scales and comparisons

• 421,701,997,445,120 seconds is equal to 13,408,819 years, 5 weeks, 4 days, 14 hours, 45 minutes, 20 seconds.
• To count from 1 to 421,701,997,445,120 would take you about thirty-three million, five hundred twenty-two thousand and forty-seven 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 421701997445120 cubic inches would be around 6249.1 feet tall.

Recreational maths with 421701997445120

• 421701997445120 backwards is 021544799107124
• 421701997445120 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 421701997445120's digits is 56
• More coming soon!