1649945029110040

Names of 1649945029110040

• Cardinal: 1649945029110040 can be written as One quadrillion, six hundred forty-nine trillion, nine hundred forty-five billion, twenty-nine million, one hundred ten thousand and forty.

Scientific notation

• Scientific notation: 1.64994502911004 × 10¹⁵

Factors of 1649945029110040

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 67510025808

Divisors of 1649945029110040

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 8 10 13 20 26 40 47 52 65 94 104 130 188 235 260 376 470 520 611 940 1222 1880 2444 3055 4888 6110 12220 24440 67510025741 135020051482 270040102964 337550128705 540080205928 675100257410 877630334633 1350200514820 1755260669266 2700401029640 3172971209827 3510521338532 4388151673165 6345942419654 7021042677064 8776303346330 12691884839308 15864856049135 17552606692660 25383769678616 31729712098270 35105213385320 41248625727751 63459424196540 82497251455502 126918848393080 164994502911004 206243128638755 329989005822008 412486257277510 824972514555020 1649945029110040
• Sum of all divisors σ(n): 4083006356876160
• Sum of proper divisors (its aliquot sum) s(n): 2433061327766120
• 1649945029110040 is an abundant number, because the sum of its proper divisors (2433061327766120) is greater than itself. Its abundance is 783116298656080

Bases of 1649945029110040

• Binary: 101110111001001110111000011010110111110100100011000₂
• Hexadecimal: 0x5DC9DC35BE918
• Base-36: G8UUA60HZS

Squares and roots of 1649945029110040

• 1649945029110040 squared (1649945029110040²) is 2722318599084930742994428801600
• 1649945029110040 cubed (1649945029110040³) is 4491676040213989366856240154853454191728064000
• The square root of 1649945029110040 is 40619515.3726634211
• The cube root of 1649945029110040 is 118165.2627651477

Scales and comparisons

• 1,649,945,029,110,040 seconds is equal to 52,463,148 years, 16 weeks, 1 day, 1 hour, 40 minutes, 40 seconds.
• To count from 1 to 1,649,945,029,110,040 would take you about one hundred fifty-seven million, three hundred eighty-nine thousand, four hundred forty-four 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 1649945029110040 cubic inches would be around 9847.1 feet tall.

Recreational maths with 1649945029110040

• 1649945029110040 backwards is 0400119205499461
• The number of decimal digits it has is: 16
• The sum of 1649945029110040's digits is 55
• More coming soon!