149702169984

Names of 149702169984

• Cardinal: 149702169984 can be written as One hundred forty-nine billion, seven hundred two million, one hundred sixty-nine thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 1.49702169984 × 10¹¹

Factors of 149702169984

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 47307

Divisors of 149702169984

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 384 10631 21262 31893 36671 42524 63786 73342 85048 110013 127572 146684 170096 220026 255144 293368 340192 440052 510288 586736 680384 880104 1020576 1173472 1360768 1760208 2041152 2346944 3520416 4082304 4693888 7040832 14081664 389849401 779698802 1169548203 1559397604 2339096406 3118795208 4678192812 6237590416 9356385624 12475180832 18712771248 24950361664 37425542496 49900723328 74851084992 149702169984
• Sum of all divisors σ(n): 397694638080
• Sum of proper divisors (its aliquot sum) s(n): 247992468096
• 149702169984 is an abundant number, because the sum of its proper divisors (247992468096) is greater than itself. Its abundance is 98290298112

Bases of 149702169984

• Binary: 10001011011010111100011101010110000000₂
• Hexadecimal: 0x22DAF1D580
• Base-36: 1WRST1MO

Squares and roots of 149702169984

• 149702169984 squared (149702169984²) is 22410739697918430560256
• 149702169984 cubed (149702169984³) is 3354936363724961702697944066555904
• The square root of 149702169984 is 386913.6466758441
• The cube root of 149702169984 is 5309.7739423769

Scales and comparisons

• 149,702,169,984 seconds is equal to 4,760 years, 3 weeks, 3 days, 6 minutes, 24 seconds.
• To count from 1 to 149,702,169,984 would take you about nine thousand, five hundred twenty 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 149702169984 cubic inches would be around 442.5 feet tall.

Recreational maths with 149702169984

• 149702169984 backwards is 489961207941
• The number of decimal digits it has is: 12
• The sum of 149702169984's digits is 60
• More coming soon!