137779523145

Names of 137779523145

• Cardinal: 137779523145 can be written as One hundred thirty-seven billion, seven hundred seventy-nine million, five hundred twenty-three thousand, one hundred forty-five.

Scientific notation

• Scientific notation: 1.37779523145 × 10¹¹

Factors of 137779523145

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 512

Divisors of 137779523145

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 5 9 11 15 33 45 55 59 99 121 127 165 177 295 307 363 381 495 531 605 635 649 885 921 1089 1143 1331 1397 1535 1815 1905 1947 2655 2763 3245 3377 3993 4191 4605 5445 5715 5841 6655 6985 7139 7493 9735 10131 11979 12573 13815 15367 16885 18113 19965 20955 21417 22479 29205 30393 35695 37147 37465 38989 46101 50655 54339 59895 62865 64251 67437 76835 78529 82423 90565 107085 111441 112395 116967 138303 151965 163017 169037 185735 194945 199243 230505 235587 247269 271695 321255 334323 337185 350901 392645 408617 412115 428879 507111 557205 584835 597729 691515 706761 741807 815085 845185 906653 996215 1177935 1225851 1236345 1286637 1521333 1671615 1754505 1793187 2043085 2144395 2191673 2300351 2535555 2719959 2988645 3533805 3677553 3709035 3859911 4533265 4717669 6129255 6433185 6575019 6901053 7606665 8159877 8965935 9973183 10958365 11501755 13599795 14153007 18387765 19299555 19725057 20703159 23588345 24108403 25303861 29919549 32875095 34505265 40799385 42459021 49865915 51894359 70765035 72325209 75911583 89758647 98625285 103515795 120542015 126519305 149597745 155683077 212295105 216975627 227734749 259471795 278342471 361626045 379557915 448793235 467049231 778415385 835027413 1084878135 1138673745 1391712355 2335246155 2505082239 3061767181 4175137065 9185301543 12525411195 15308835905 27555904629 45926507715 137779523145
• Sum of all divisors σ(n): 270114324480
• Sum of proper divisors (its aliquot sum) s(n): 132334801335
• 137779523145 is a deficient number, because the sum of its proper divisors (132334801335) is less than itself. Its deficiency is 5444721810

Bases of 137779523145

• Binary: 10000000010100010011001010111001001001₂
• Hexadecimal: 0x20144CAE49
• Base-36: 1RAMDCG9

Squares and roots of 137779523145

• 137779523145 squared (137779523145²) is 18983196998063590691025
• 137779523145 cubed (137779523145³) is 2615495830160797013795885531273625
• The square root of 137779523145 is 371186.6419269421
• The cube root of 137779523145 is 5164.8957394253

Scales and comparisons

• 137,779,523,145 seconds is equal to 4,380 years, 50 weeks, 9 hours, 45 minutes, 45 seconds.
• To count from 1 to 137,779,523,145 would take you about eight thousand, seven hundred sixty-one 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 137779523145 cubic inches would be around 430.4 feet tall.

Recreational maths with 137779523145

• 137779523145 backwards is 541325977731
• The number of decimal digits it has is: 12
• The sum of 137779523145's digits is 54
• More coming soon!