6981309468315

Names of 6981309468315

• Cardinal: 6981309468315 can be written as Six trillion, nine hundred eighty-one billion, three hundred nine million, four hundred sixty-eight thousand, three hundred fifteen.

Scientific notation

• Scientific notation: 6.981309468315 × 10¹²

Factors of 6981309468315

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 461

Divisors of 6981309468315

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 5 7 9 13 15 21 27 35 39 45 49 63 65 91 105 117 135 147 189 195 245 273 315 351 433 441 455 585 637 735 819 945 1299 1323 1365 1755 1911 2165 2205 2457 3031 3185 3897 4095 5629 5733 6495 6615 9093 9555 11691 12285 15155 16887 17199 19485 21217 27279 28145 28665 39403 45465 50661 58455 63651 81837 84435 85995 106085 118209 136395 151983 187489 190953 197015 253305 275821 318255 354627 409185 562467 572859 591045 759915 827463 937445 954765 1063881 1312423 1379105 1687401 1773135 2437357 2482389 2812335 2864295 3937269 4137315 5062203 5319405 6562115 7312071 7447167 8437005 9186961 11811807 12186785 12411945 17061499 19686345 21936213 25311015 27560883 35435421 36560355 37235835 45934805 51184497 59059035 65808639 81182737 82682649 85307495 109681065 119430493 137804415 153553491 177177105 243548211 248047947 255922485 329043195 358291479 405913685 413413245 460660473 568279159 597152465 730644633 767767455 1055375581 1074874437 1217741055 1240239735 1704837477 1791457395 2191933899 2303302365 2841395795 3166126743 3224623311 3653223165 3977954113 5114512431 5276877905 5374372185 7387629067 8524187385 9498380229 10959669495 11933862339 15343537293 15830633715 16123116555 19889770565 22162887201 25572562155 28495140687 35801587017 36938145335 47491901145 51713403469 59669311695 66488661603 76717686465 107404761051 110814436005 142475703435 155140210407 179007935085 199465984809 258567017345 332443308015 465420631221 537023805255 775701052035 997329924045 1396261893663 2327103156105 6981309468315
• Sum of all divisors σ(n): 15584108803200
• Sum of proper divisors (its aliquot sum) s(n): 8602799334885
• 6981309468315 is an abundant number, because the sum of its proper divisors (8602799334885) is greater than itself. Its abundance is 1621489866570

Bases of 6981309468315

• Binary: 1100101100101110110011110001000111010011011₂
• Hexadecimal: 0x65976788E9B
• Base-36: 2H363ELCR

Squares and roots of 6981309468315

• 6981309468315 squared (6981309468315²) is 48738681892384667988939225
• 6981309468315 cubed (6981309468315³) is 340259821368497924525319101185598155875
• The square root of 6981309468315 is 2642216.7716360821
• The cube root of 6981309468315 is 19112.2710801669

Scales and comparisons

• 6,981,309,468,315 seconds is equal to 221,984 years, 2 weeks, 2 days, 22 hours, 5 minutes, 15 seconds.
• To count from 1 to 6,981,309,468,315 would take you about five hundred fifty-four thousand, nine hundred sixty 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 6981309468315 cubic inches would be around 1592.7 feet tall.

Recreational maths with 6981309468315

• 6981309468315 backwards is 5138649031896
• 6981309468315 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 6981309468315's digits is 63
• More coming soon!