1312753396890

Names of 1312753396890

• Cardinal: 1312753396890 can be written as One trillion, three hundred twelve billion, seven hundred fifty-three million, three hundred ninety-six thousand, eight hundred ninety.

Scientific notation

• Scientific notation: 1.31275339689 × 10¹²

Factors of 1312753396890

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 131576

Divisors of 1312753396890

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 5 6 10 13 15 26 30 39 61 65 78 122 130 183 195 305 366 390 421 610 793 842 915 1263 1586 1830 2105 2379 2526 3965 4210 4758 5473 6315 7930 10946 11895 12630 16419 23790 25681 27365 32838 51362 54730 77043 82095 128405 131071 154086 164190 256810 262142 333853 385215 393213 655355 667706 770430 786426 1001559 1310710 1669265 1703923 1966065 2003118 3338530 3407846 3932130 5007795 5111769 7995331 8519615 10015590 10223538 15990662 17039230 23985993 25558845 39976655 47971986 51117690 55180891 79953310 103939303 110361782 119929965 165542673 207878606 239859930 275904455 311817909 331085346 519696515 551808910 623635818 717351583 827713365 1039393030 1434703166 1559089545 1655426730 2152054749 3118179090 3366034351 3586757915 4304109498 6732068702 7173515830 10098103053 10760273745 16830171755 20196206106 21520547490 33660343510 43758446563 50490515265 87516893126 100981030530 131275339689 218792232815 262550679378 437584465630 656376698445 1312753396890
• Sum of all divisors σ(n): 3456802750464
• Sum of proper divisors (its aliquot sum) s(n): 2144049353574
• 1312753396890 is an abundant number, because the sum of its proper divisors (2144049353574) is greater than itself. Its abundance is 831295956684

Bases of 1312753396890

• Binary: 10011000110100110001100110010110010011010₂
• Hexadecimal: 0x131A6332C9A
• Base-36: GR2JH7RU

Squares and roots of 1312753396890

• 1312753396890 squared (1312753396890²) is 1723321481046233861672100
• 1312753396890 cubed (1312753396890³) is 2262296128176949253051391650339769000
• The square root of 1312753396890 is 1145754.5098711155
• The cube root of 1312753396890 is 10949.5024117003

Scales and comparisons

• 1,312,753,396,890 seconds is equal to 41,741 years, 25 weeks, 6 days, 1 hour, 21 minutes, 30 seconds.
• To count from 1 to 1,312,753,396,890 would take you about one hundred four thousand, three hundred fifty-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 1312753396890 cubic inches would be around 912.5 feet tall.

Recreational maths with 1312753396890

• 1312753396890 backwards is 0986933572131
• The number of decimal digits it has is: 13
• The sum of 1312753396890's digits is 57
• More coming soon!