137909838104535966381

Names of 137909838104535966381

• Cardinal: 137909838104535966381 can be written as One hundred thirty-seven quintillion, nine hundred nine quadrillion, eight hundred thirty-eight trillion, one hundred four billion, five hundred thirty-five million, nine hundred sixty-six thousand, three hundred eighty-one.

Scientific notation

• Scientific notation: 1.37909838104535966381 × 10²⁰

Factors of 137909838104535966381

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2959056

Divisors of 137909838104535966381

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 9 11 29 33 87 99 261 319 957 2871 101501 176521 304503 529563 913509 1116511 1588689 1941731 2680991 2943529 3349533 5119109 5825193 8042973 8830587 10048599 15357327 17475579 24128919 26491761 29490901 32378819 46071981 56310199 77748739 88472703 97136457 168930597 233246217 265418109 291409371 506791791 699738651 855236129 2565708387 7697125161 17917058021 53751174063 161253522189 197087638231 272123267491 473251212311 519594682609 591262914693 816369802473 1419753636933 1558784047827 1773788744079 2449109407419 2993355942401 4259260910799 4676352143481 5205763335421 5715541508699 7891574757239 8980067827203 13724285157019 15617290006263 17146624526097 23674724271717 26940203481609 41172855471057 46851870018789 51439873578291 71024172815151 86807322329629 123518566413171 150967136727209 260421966988887 452901410181627 781265900966661 1358704230544881 48035471300778811 144106413902336433 432319241707009299 528390184308566921 1393028667722585519 1585170552925700763 4179086003167756557 4755511658777102289 12537258009503269671 15323315344948440709 45969946034845322127 137909838104535966381
• Sum of all divisors σ(n): 224809577905890032640
• Sum of proper divisors (its aliquot sum) s(n): 86899739801354066259
• 137909838104535966381 is a deficient number, because the sum of its proper divisors (86899739801354066259) is less than itself. Its deficiency is 51010098303181900122

Bases of 137909838104535966381

• Binary: 1110111100111100010001010110001010000010100011111110010001010101101₂
• Hexadecimal: 0x779E22B14147F22AD
• Base-36: T3RVHK8Q3FKX9

Squares and roots of 137909838104535966381

• 137909838104535966381 squared (137909838104535966381²) is 19019123446019320388482080823209562237161
• 137909838104535966381 cubed (137909838104535966381³) is 2622924235330708668794825376638568028733750692459589444884341
• The square root of 137909838104535966381 is 11743501952.3367034855
• The cube root of 137909838104535966381 is 5166523.5843472253

Scales and comparisons

• 137,909,838,104,535,966,381 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 137,909,838,104,535,966,381 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 137909838104535966381 cubic inches would be around 430543.6 feet tall.

Recreational maths with 137909838104535966381

• 137909838104535966381 backwards is 183669535401838909731
• 137909838104535966381 is a Harshad number.
• The number of decimal digits it has is: 21
• The sum of 137909838104535966381's digits is 99
• More coming soon!