1398982516155

Names of 1398982516155

• Cardinal: 1398982516155 can be written as One trillion, three hundred ninety-eight billion, nine hundred eighty-two million, five hundred sixteen thousand, one hundred fifty-five.

Scientific notation

• Scientific notation: 1.398982516155 × 10¹²

Factors of 1398982516155

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 141010

Divisors of 1398982516155

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 5 7 9 15 19 21 27 35 45 49 57 63 79 95 105 133 135 147 171 189 237 245 285 315 395 399 441 513 553 665 711 735 855 931 945 1185 1197 1323 1501 1659 1995 2133 2205 2565 2765 2793 3555 3591 3871 4503 4655 4977 5985 6615 7505 8295 8379 10507 10665 11613 13509 13965 14931 17955 19355 22515 24885 25137 31521 34839 40527 41895 52535 58065 67545 73549 74655 94563 104517 125685 140897 157605 174195 202635 220647 283689 367745 422691 472815 522585 661941 704485 986279 1103235 1268073 1418445 1985823 2113455 2677043 2958837 3309705 3804219 4931395 6340365 6903953 8031129 8876511 9929115 11130863 13385215 14794185 18739301 19021095 20711859 24093387 26629533 33392589 34519765 40155645 44382555 55654315 56217903 62135577 72280161 77916041 93696505 100177767 103559295 120466935 131175107 133147665 166962945 168653709 186406731 211486397 233748123 281089515 300533301 310677885 361400805 389580205 393525321 500888835 505961127 545412287 634459191 655875535 701244369 843268545 932033655 1057431985 1168740615 1180575963 1480404779 1502666505 1636236861 1903377573 1967626605 2103733107 2529805635 2727061435 3172295955 3506221845 3541727889 4441214337 4908710583 5710132719 5902879815 7402023895 8181184305 9516887865 10362833453 10518665535 13323643011 14726131749 17708639445 22206071685 24543552915 28550663595 31088500359 39970929033 51814167265 66618215055 73630658745 93265501077 155442501795 199854645165 279796503231 466327505385 1398982516155
• Sum of all divisors σ(n): 3083975424000
• Sum of proper divisors (its aliquot sum) s(n): 1684992907845
• 1398982516155 is an abundant number, because the sum of its proper divisors (1684992907845) is greater than itself. Its abundance is 286010391690

Bases of 1398982516155

• Binary: 10100010110111001110110110001110110111011₂
• Hexadecimal: 0x145B9DB1DBB
• Base-36: HUOM2I0R

Squares and roots of 1398982516155

• 1398982516155 squared (1398982516155²) is 1957152080507374835984025
• 1398982516155 cubed (1398982516155³) is 2738021542086200377078661729884423875
• The square root of 1398982516155 is 1182785.9130692249
• The cube root of 1398982516155 is 11184.1786498919

Scales and comparisons

• 1,398,982,516,155 seconds is equal to 44,483 years, 16 weeks, 3 days, 6 hours, 29 minutes, 15 seconds.
• To count from 1 to 1,398,982,516,155 would take you about one hundred eleven thousand, two hundred eight 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 1398982516155 cubic inches would be around 932 feet tall.

Recreational maths with 1398982516155

• 1398982516155 backwards is 5516152898931
• 1398982516155 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1398982516155's digits is 63
• More coming soon!