470191379021

Names of 470191379021

• Cardinal: 470191379021 can be written as Four hundred seventy billion, one hundred ninety-one million, three hundred seventy-nine thousand and twenty-one.

Scientific notation

• Scientific notation: 4.70191379021 × 10¹¹

Factors of 470191379021

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 164

Divisors of 470191379021

• Number of divisors d(n): 128
• Complete list of divisors:
  1 7 13 17 49 91 119 127 169 221 289 343 637 833 889 1183 1547 1651 2023 2159 2197 2873 3757 4459 4913 5831 6223 8281 10829 11557 14161 15113 15379 20111 21463 26299 28067 34391 36703 37349 43561 48841 57967 63869 75803 80899 99127 105791 107653 140777 150241 184093 196469 240737 256921 261443 279019 341887 364871 447083 477139 566293 623951 634933 740537 753571 830297 985439 1051687 1288651 1375283 1685159 1798447 1830101 1953133 2393209 2554097 3129581 3339973 4367657 4444531 4743323 5812079 6202807 7361809 8111363 9626981 10793861 12589129 12810707 13671931 16752463 17878679 21907067 23379811 30573599 31111717 33203261 40684553 43419649 56779541 75557027 80636491 95703517 105447719 125150753 163658677 214015193 217782019 232422827 284791871 303937543 397456787 528899189 564455437 738134033 1370820347 1626959789 2127562801 2782197509 3702294323 3951188059 5166938231 9595742429 27658316413 36168567617 67170197003 470191379021
• Sum of all divisors σ(n): 636088320000
• Sum of proper divisors (its aliquot sum) s(n): 165896940979
• 470191379021 is a deficient number, because the sum of its proper divisors (165896940979) is less than itself. Its deficiency is 304294438042

Bases of 470191379021

• Binary: 110110101111001100101110001001001001101₂
• Hexadecimal: 0x6D7997124D
• Base-36: 6003T1ZH

Squares and roots of 470191379021

• 470191379021 squared (470191379021²) is 221079932905669678918441
• 470191379021 cubed (470191379021³) is 103949878526786981840168065577426261
• The square root of 470191379021 is 685705.0233307323
• The cube root of 470191379021 is 7776.0352506499

Scales and comparisons

• 470,191,379,021 seconds is equal to 14,950 years, 32 weeks, 5 days, 20 hours, 23 minutes, 41 seconds.
• To count from 1 to 470,191,379,021 would take you about twenty-nine thousand, nine 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 470191379021 cubic inches would be around 648 feet tall.

Recreational maths with 470191379021

• 470191379021 backwards is 120973191074
• The number of decimal digits it has is: 12
• The sum of 470191379021's digits is 44
• More coming soon!