12997459488

Names of 12997459488

• Cardinal: 12997459488 can be written as Twelve billion, nine hundred ninety-seven million, four hundred fifty-nine thousand, four hundred eighty-eight.

Scientific notation

• Scientific notation: 1.2997459488 × 10¹⁰

Factors of 12997459488

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 999

Divisors of 12997459488

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 78 96 104 107 131 156 208 214 262 312 321 393 416 428 524 624 642 743 786 856 1048 1248 1284 1391 1486 1572 1703 1712 2096 2229 2568 2782 2972 3144 3406 3424 4173 4192 4458 5109 5136 5564 5944 6288 6812 8346 8916 9659 10218 10272 11128 11888 12576 13624 14017 16692 17832 19318 20436 22256 23776 27248 28034 28977 33384 35664 38636 40872 42051 44512 54496 56068 57954 66768 71328 77272 79501 81744 84102 97333 112136 115908 133536 154544 159002 163488 168204 182221 194666 224272 231816 238503 291999 309088 318004 336408 364442 389332 448544 463632 477006 546663 583998 636008 672816 728884 778664 927264 954012 1033513 1093326 1167996 1265329 1272016 1345632 1457768 1557328 1908024 2067026 2186652 2335992 2530658 2544032 2915536 3100539 3114656 3795987 3816048 4134052 4373304 4671984 5061316 5831072 6201078 7591974 7632096 8268104 8746608 9343968 10122632 10414631 12402156 15183948 16536208 17493216 20245264 20829262 24804312 30367896 31243893 33072416 40490528 41658524 49608624 60735792 62487786 83317048 99217248 121471584 124975572 135390203 166634096 249951144 270780406 333268192 406170609 499902288 541560812 812341218 999804576 1083121624 1624682436 2166243248 3249364872 4332486496 6498729744 12997459488
• Sum of all divisors σ(n): 37419604992
• Sum of proper divisors (its aliquot sum) s(n): 24422145504
• 12997459488 is an abundant number, because the sum of its proper divisors (24422145504) is greater than itself. Its abundance is 11424686016

Bases of 12997459488

• Binary: 1100000110101101010111111000100000₂
• Hexadecimal: 0x306B57E20
• Base-36: 5YYCNXC

Squares and roots of 12997459488

• 12997459488 squared (12997459488²) is 168933953142201222144
• 12997459488 cubed (12997459488³) is 2195712212113450687960728502272
• The square root of 12997459488 is 114006.4010834479
• The cube root of 12997459488 is 2351.1815086653

Scales and comparisons

• 12,997,459,488 seconds is equal to 413 years, 14 weeks, 3 days, 13 hours, 24 minutes, 48 seconds.
• To count from 1 to 12,997,459,488 would take you about eight 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 12997459488 cubic inches would be around 195.9 feet tall.

Recreational maths with 12997459488

• 12997459488 backwards is 88495479921
• The number of decimal digits it has is: 11
• The sum of 12997459488's digits is 66
• More coming soon!