149809111680

Names of 149809111680

• Cardinal: 149809111680 can be written as One hundred forty-nine billion, eight hundred nine million, one hundred eleven thousand, six hundred eighty.

Scientific notation

• Scientific notation: 1.4980911168 × 10¹¹

Factors of 149809111680

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2719

Divisors of 149809111680

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 109 120 128 160 192 218 240 313 320 327 384 436 480 545 626 640 654 872 939 960 1090 1252 1308 1565 1635 1744 1878 1920 2180 2287 2504 2616 3130 3270 3488 3756 4360 4574 4695 5008 5232 6260 6540 6861 6976 7512 8720 9148 9390 10016 10464 11435 12520 13080 13722 13952 15024 17440 18296 18780 20032 20928 22870 25040 26160 27444 30048 34117 34305 34880 36592 37560 40064 41856 45740 50080 52320 54888 60096 68234 68610 69760 73184 75120 91480 100160 102351 104640 109776 120192 136468 137220 146368 150240 170585 182960 200320 204702 209280 219552 249283 272936 274440 292736 300480 341170 365920 409404 439104 498566 511755 545872 548880 600960 682340 715831 731840 747849 818808 878208 997132 1023510 1091744 1097760 1246415 1364680 1431662 1463680 1495698 1637616 1994264 2047020 2147493 2183488 2195520 2492830 2729360 2863324 2991396 3275232 3579155 3739245 3988528 4094040 4294986 4366976 4391040 4985660 5458720 5726648 5982792 6550464 7158310 7478490 7977056 8188080 8589972 9971320 10737465 10917440 11453296 11965584 13100928 14316620 14956980 15954112 16376160 17179944 19942640 21474930 21834880 22906592 23931168 28633240 29913960 31908224 32752320 34359888 39885280 42949860 45813184 47862336 57266480 59827920 65504640 68719776 78025579 79770560 85899720 91626368 95724672 114532960 119655840 137439552 156051158 159541120 171799440 229065920 234076737 239311680 274879104 312102316 343598880 390127895 458131840 468153474 478623360 624204632 687197760 780255790 936306948 1170383685 1248409264 1374395520 1560511580 1872613896 2340767370 2496818528 3121023160 3745227792 4681534740 4993637056 6242046320 7490455584 9363069480 9987274112 12484092640 14980911168 18726138960 24968185280 29961822336 37452277920 49936370560 74904555840 149809111680
• Sum of all divisors σ(n): 483648422400
• Sum of proper divisors (its aliquot sum) s(n): 333839310720
• 149809111680 is an abundant number, because the sum of its proper divisors (333839310720) is greater than itself. Its abundance is 184030199040

Bases of 149809111680

• Binary: 10001011100001010100011010001010000000₂
• Hexadecimal: 0x22E151A280
• Base-36: 1WTKH6DC

Squares and roots of 149809111680

• 149809111680 squared (149809111680²) is 22442769942350712422400
• 149809111680 cubed (149809111680³) is 3362131428702165039014884933632000
• The square root of 149809111680 is 387051.8204065187
• The cube root of 149809111680 is 5311.0380101605

Scales and comparisons

• 149,809,111,680 seconds is equal to 4,763 years, 24 weeks, 1 day, 18 hours, 8 minutes.
• To count from 1 to 149,809,111,680 would take you about nine thousand, five hundred twenty-six 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 149809111680 cubic inches would be around 442.6 feet tall.

Recreational maths with 149809111680

• 149809111680 backwards is 086111908941
• 149809111680 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 149809111680's digits is 48
• More coming soon!