12947211004

Names of 12947211004

• Cardinal: 12947211004 can be written as Twelve billion, nine hundred forty-seven million, two hundred eleven thousand and four.

Scientific notation

• Scientific notation: 1.2947211004 × 10¹⁰

Factors of 12947211004

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 410

Divisors of 12947211004

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 7 13 14 26 28 49 52 91 98 107 169 182 196 214 281 338 364 428 562 637 676 749 1124 1183 1274 1391 1498 1967 2197 2366 2548 2782 2996 3653 3934 4394 4732 5243 5564 7306 7868 8281 8788 9737 10486 13769 14612 15379 16562 18083 19474 20972 25571 27538 30067 30758 33124 36166 38948 47489 51142 55076 60134 61516 68159 72332 94978 102284 107653 120268 126581 136318 178997 189956 210469 215306 235079 253162 272636 332423 357994 390871 420938 430612 470158 506324 617357 664846 715988 781742 841876 886067 940316 1234714 1329692 1473283 1563484 1645553 1772134 2326961 2469428 2736097 2946566 3291106 3544268 4321499 4653922 5081323 5472194 5893132 6582212 8642998 9307844 10162646 10944388 11518871 17285996 19152679 20325292 23037742 30250493 35569261 38305358 46075484 60500986 66057199 71138522 76610716 121001972 132114398 142277044 248984827 264228796 462400393 497969654 924800786 995939308 1849601572 3236802751 6473605502 12947211004
• Sum of all divisors σ(n): 28921626720
• Sum of proper divisors (its aliquot sum) s(n): 15974415716
• 12947211004 is an abundant number, because the sum of its proper divisors (15974415716) is greater than itself. Its abundance is 3027204712

Bases of 12947211004

• Binary: 1100000011101101101100001011111100₂
• Hexadecimal: 0x303B6C2FC
• Base-36: 5Y4FNY4

Squares and roots of 12947211004

• 12947211004 squared (12947211004²) is 167630272782098688016
• 12947211004 cubed (12947211004³) is 2170344512367909827694718128064
• The square root of 12947211004 is 113785.8119626521
• The cube root of 12947211004 is 2348.1476880269

Scales and comparisons

• 12,947,211,004 seconds is equal to 411 years, 35 weeks, 2 days, 23 hours, 30 minutes, 4 seconds.
• To count from 1 to 12,947,211,004 would take you about eight hundred twenty-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 12947211004 cubic inches would be around 195.7 feet tall.

Recreational maths with 12947211004

• 12947211004 backwards is 40011274921
• The number of decimal digits it has is: 11
• The sum of 12947211004's digits is 31
• More coming soon!