18126900426697722

Names of 18126900426697722

• Cardinal: 18126900426697722 can be written as Eighteen quadrillion, one hundred twenty-six trillion, nine hundred billion, four hundred twenty-six million, six hundred ninety-seven thousand, seven hundred twenty-two.

Scientific notation

• Scientific notation: 1.8126900426697722 × 10¹⁶

Factors of 18126900426697722

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 243605699

Divisors of 18126900426697722

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 6 9 11 18 22 27 31 33 54 62 66 81 93 99 162 186 198 243 279 297 341 449 486 558 594 682 837 891 898 1023 1347 1674 1782 2046 2511 2673 2694 3069 4041 4939 5022 5346 6138 7533 8082 9207 9878 12123 13919 14817 15066 18414 24246 27621 27838 29634 36369 41757 44451 55242 72738 82863 83514 88902 109107 125271 133353 153109 165726 218214 250542 266706 306218 375813 400059 459327 751626 800118 918654 1127439 1200177 1377981 2254878 2400354 2755962 3382317 4133943 6764634 8267886 12401829 24803658 37205487 74410974 243605203 487210406 730815609 1461631218 2192446827 2679657233 4384893654 5359314466 6577340481 7551761293 8038971699 13154680962 15103522586 16077943398 19732021443 22655283879 24116915097 39464042886 45310567758 48233830194 59196064329 67965851637 72350745291 83069374223 109378736147 118392128658 135931703274 144701490582 166138748446 203897554911 217052235873 218757472294 249208122669 328136208441 407795109822 434104471746 498416245338 611692664733 651156707619 656272416882 747624368007 984408625323 1203166097617 1223385329466 1302313415238 1495248736014 1835077994199 1968817250646 2242873104021 2406332195234 2953225875969 3390740820557 3609498292851 3670155988398 4485746208042 5906451751938 6728619312063 6781481641114 7218996585702 8859677627907 10172222461671 10828494878553 13457238624126 17719355255814 20185857936189 20344444923342 21656989757106 26579032883721 30516667385013 32485484635659 37298149026127 40371715872378 53158065767442 61033334770026 64970969271318 74596298052254 91550002155039 97456453906977 111894447078381 183100004310078 194912907813954 223788894156762 274650006465117 292369361720931 335683341235143 549300012930234 584738723441862 671366682470286 823950019395351 1007050023705429 1647900038790702 2014100047410858 3021150071116287 6042300142232574 9063450213348861 18126900426697722
• Sum of all divisors σ(n): 45967717342310400
• Sum of proper divisors (its aliquot sum) s(n): 27840816915612678
• 18126900426697722 is an abundant number, because the sum of its proper divisors (27840816915612678) is greater than itself. Its abundance is 9713916488914956

Bases of 18126900426697722

• Binary: 1000000011001100101000111100100110011111110101111111010₂
• Hexadecimal: 0x406651E4CFEBFA
• Base-36: 4YHG73FCTMI

Squares and roots of 18126900426697722

• 18126900426697722 squared (18126900426697722²) is 328584519079414055914545959989284
• 18126900426697722 cubed (18126900426697722³) is 5956218859106896425808897915647139931330627211048
• The square root of 18126900426697722 is 134636178.0009285691
• The cube root of 18126900426697722 is 262688.5740473813

Scales and comparisons

• 18,126,900,426,697,722 seconds is equal to 576,379,363 years, 19 weeks, 6 days, 23 hours, 8 minutes, 42 seconds.
• To count from 1 to 18,126,900,426,697,722 would take you about one billion, seven hundred twenty-nine million, one hundred thirty-eight thousand and ninety 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 18126900426697722 cubic inches would be around 21890.7 feet tall.

Recreational maths with 18126900426697722

• 18126900426697722 backwards is 22779662400962181
• The number of decimal digits it has is: 17
• The sum of 18126900426697722's digits is 72
• More coming soon!