971478189427081

Names of 971478189427081

• Cardinal: 971478189427081 can be written as Nine hundred seventy-one trillion, four hundred seventy-eight billion, one hundred eighty-nine million, four hundred twenty-seven thousand and eighty-one.

Scientific notation

• Scientific notation: 9.71478189427081 × 10¹⁴

Factors of 971478189427081

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3636

Divisors of 971478189427081

• Number of divisors d(n): 144
• Complete list of divisors:
  1 7 31 37 61 217 259 331 427 961 1147 1891 2257 2317 3169 3721 6727 8029 10261 12247 13237 15799 20191 22183 26047 35557 58621 69967 71827 85729 98239 115351 117253 137677 141337 193309 248899 318091 379657 410347 489769 625921 687673 747067 807457 820771 963739 1048939 1231651 1353163 2168977 2226637 2657599 3045409 3575881 3634843 4267987 4381447 5229469 5992579 7152433 7342573 8621557 11769367 11791849 15182839 19403551 21317863 23159077 25031167 25443901 29875909 32517109 38181181 38810743 41948053 45571087 50067031 63985279 82385569 82542943 112680133 132307597 135824857 162113539 185769949 221725423 227619763 267268267 271675201 318997609 365547319 436298413 447896953 717931387 788760931 926153179 1008030379 1183616611 1203133033 1300389643 1412703697 1552077961 1983543649 2367455323 2558831233 3054088891 3903102019 5025519709 6873488113 7056212653 8285316277 8421931231 9888925879 11331966889 13525250803 13884805543 16572187261 27321714133 37297124023 43793814607 48114416791 61489853119 73391115013 79323768223 94676755621 120996162589 144414774703 261079868161 306556702249 419282774893 430428971833 513737805091 846973138123 1010903422921 2275124565403 2934979424251 3750881040259 4476858015793 15925871957821 26256167281813 31338006110551 138782598489583 971478189427081
• Sum of all divisors σ(n): 1201867300333440
• Sum of proper divisors (its aliquot sum) s(n): 230389110906359
• 971478189427081 is a deficient number, because the sum of its proper divisors (230389110906359) is less than itself. Its deficiency is 741089078520722

Bases of 971478189427081

• Binary: 11011100111000110111100100011000110100100110001001₂
• Hexadecimal: 0x3738DE4634989
• Base-36: 9KCYX35T3D

Squares and roots of 971478189427081

• 971478189427081 squared (971478189427081²) is 943769872532519474055016180561
• 971478189427081 cubed (971478189427081³) is 916851847003719043193260554955987649439172441
• The square root of 971478189427081 is 31168544.8718268047
• The cube root of 971478189427081 is 99040.0881565061

Scales and comparisons

• 971,478,189,427,081 seconds is equal to 30,890,001 years, 23 weeks, 18 hours, 38 minutes, 1 second.
• To count from 1 to 971,478,189,427,081 would take you about seventy-seven million, two hundred twenty-five thousand and three 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 971478189427081 cubic inches would be around 8253.3 feet tall.

Recreational maths with 971478189427081

• 971478189427081 backwards is 180724981874179
• The number of decimal digits it has is: 15
• The sum of 971478189427081's digits is 76
• More coming soon!