12958064240

Names of 12958064240

• Cardinal: 12958064240 can be written as Twelve billion, nine hundred fifty-eight million, sixty-four thousand, two hundred forty.

Scientific notation

• Scientific notation: 1.295806424 × 10¹⁰

Factors of 12958064240

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2734

Divisors of 12958064240

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 40 44 55 80 88 110 121 176 220 242 440 484 605 647 880 968 1210 1294 1936 2069 2420 2588 3235 4138 4840 5176 6470 7117 8276 9680 10345 10352 12940 14234 16552 20690 22759 25880 28468 33104 35585 41380 45518 51760 56936 71170 78287 82760 91036 113795 113872 142340 156574 165520 182072 227590 250349 284680 313148 364144 391435 455180 500698 569360 626296 782870 910360 1001396 1251745 1252592 1338643 1565740 1820720 2002792 2503490 2677286 3131480 4005584 5006980 5354572 6262960 6693215 10013960 10709144 13386430 14725073 20027920 21418288 26772860 29450146 53545720 58900292 73625365 107091440 117800584 147250730 161975803 235601168 294501460 323951606 589002920 647903212 809879015 1178005840 1295806424 1619758030 2591612848 3239516060 6479032120 12958064240
• Sum of all divisors σ(n): 33182563680
• Sum of proper divisors (its aliquot sum) s(n): 20224499440
• 12958064240 is an abundant number, because the sum of its proper divisors (20224499440) is greater than itself. Its abundance is 7266435200

Bases of 12958064240

• Binary: 1100000100010111000101111001110000₂
• Hexadecimal: 0x3045C5E70
• Base-36: 5YAWACW

Squares and roots of 12958064240

• 12958064240 squared (12958064240²) is 167911428847966777600
• 12958064240 cubed (12958064240³) is 2175807081642142697526593024000
• The square root of 12958064240 is 113833.4934893945
• The cube root of 12958064240 is 2348.8036306655

Scales and comparisons

• 12,958,064,240 seconds is equal to 412 years, 1 week, 2 days, 14 hours, 17 minutes, 20 seconds.
• To count from 1 to 12,958,064,240 would take you about eight hundred twenty-four 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 12958064240 cubic inches would be around 195.7 feet tall.

Recreational maths with 12958064240

• 12958064240 backwards is 04246085921
• The number of decimal digits it has is: 11
• The sum of 12958064240's digits is 41
• More coming soon!