149946421509

Names of 149946421509

• Cardinal: 149946421509 can be written as One hundred forty-nine billion, nine hundred forty-six million, four hundred twenty-one thousand, five hundred nine.

Scientific notation

• Scientific notation: 1.49946421509 × 10¹¹

Factors of 149946421509

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 282

Divisors of 149946421509

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 9 27 31 81 93 97 151 243 279 291 453 729 837 873 1359 2187 2511 2619 3007 4077 4681 7533 7857 9021 12231 14043 14647 22599 22801 23571 27063 36693 42129 43941 67797 68403 70713 81189 110079 126387 131823 205209 212139 243567 330237 379161 395469 454057 615627 706831 730701 1137483 1186407 1362171 1846881 2120493 2192103 2211697 3412449 3559221 4086513 5540643 6361479 6576309 6635091 10237347 10677663 12259539 16621929 19084437 19905273 32032989 36778617 49865787 57253311 59715819 68562607 110335851 171759933 179147457 205687821 331007553 515279799 537442371 617063463 993022659 1545839397 1612327113 1851190389 4836981339 5553571167 16660713501 49982140503 149946421509
• Sum of all divisors σ(n): 236096394240
• Sum of proper divisors (its aliquot sum) s(n): 86149972731
• 149946421509 is a deficient number, because the sum of its proper divisors (86149972731) is less than itself. Its deficiency is 63796448778

Bases of 149946421509

• Binary: 10001011101001100000001101000100000101₂
• Hexadecimal: 0x22E980D105
• Base-36: 1WVU87B9

Squares and roots of 149946421509

• 149946421509 squared (149946421509²) is 22483929323354697837081
• 149946421509 cubed (149946421509³) is 3371384743498308679794278236175229
• The square root of 149946421509 is 387229.1589085203
• The cube root of 149946421509 is 5312.6601523255

Scales and comparisons

• 149,946,421,509 seconds is equal to 4,767 years, 43 weeks, 1 day, 23 hours, 45 minutes, 9 seconds.
• To count from 1 to 149,946,421,509 would take you about nine thousand, five hundred thirty-five 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 149946421509 cubic inches would be around 442.7 feet tall.

Recreational maths with 149946421509

• 149946421509 backwards is 905124649941
• The number of decimal digits it has is: 12
• The sum of 149946421509's digits is 54
• More coming soon!