12348519820

Names of 12348519820

• Cardinal: 12348519820 can be written as Twelve billion, three hundred forty-eight million, five hundred nineteen thousand, eight hundred twenty.

Scientific notation

• Scientific notation: 1.234851982 × 10¹⁰

Factors of 12348519820

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 802

Divisors of 12348519820

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 7 10 13 14 20 26 28 35 52 53 65 70 91 106 130 140 182 212 260 265 313 364 371 409 455 530 626 689 742 818 910 1060 1252 1378 1484 1565 1636 1820 1855 2045 2191 2756 2863 3130 3445 3710 4069 4090 4382 4823 5317 5726 6260 6890 7420 8138 8180 8764 9646 10634 10955 11452 13780 14315 16276 16589 19292 20345 21268 21677 21910 24115 26585 28483 28630 33178 37219 40690 43354 43820 48230 53170 56966 57260 66356 74438 81380 82945 86708 96460 106340 108385 113932 116123 128017 142415 148876 151739 165890 186095 215657 216770 232246 256034 281801 284830 303478 331780 372190 431314 433540 464492 512068 563602 569660 580615 606956 640085 744380 758695 862628 896119 1078285 1127204 1161230 1280170 1409005 1509599 1517390 1664221 1792238 1972607 2156570 2322460 2560340 2818010 3019198 3034780 3328442 3584476 3945214 4313140 4480595 5636020 6038396 6656884 6784901 7547995 7890428 8321105 8961190 9863035 11649547 13569802 15095990 16642210 17922380 19726070 23299094 27139604 30191980 33284420 33924505 39452140 46598188 47494307 58247735 67849010 88203713 94988614 116495470 135698020 176407426 189977228 232990940 237471535 352814852 441018565 474943070 617425991 882037130 949886140 1234851982 1764074260 2469703964 3087129955 6174259910 12348519820
• Sum of all divisors σ(n): 32702019840
• Sum of proper divisors (its aliquot sum) s(n): 20353500020
• 12348519820 is an abundant number, because the sum of its proper divisors (20353500020) is greater than itself. Its abundance is 8004980200

Bases of 12348519820

• Binary: 1011100000000001110111010110001100₂
• Hexadecimal: 0x2E007758C
• Base-36: 5O7ZMVG

Squares and roots of 12348519820

• 12348519820 squared (12348519820²) is 152485941744932832400
• 12348519820 cubed (12348519820³) is 1882975673908668465460138168000
• The square root of 12348519820 is 111123.8940102443
• The cube root of 12348519820 is 2311.3815077813

Scales and comparisons

• 12,348,519,820 seconds is equal to 392 years, 33 weeks, 3 days, 16 hours, 23 minutes, 40 seconds.
• To count from 1 to 12,348,519,820 would take you about seven hundred eighty-five 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 12348519820 cubic inches would be around 192.6 feet tall.

Recreational maths with 12348519820

• 12348519820 backwards is 02891584321
• The number of decimal digits it has is: 11
• The sum of 12348519820's digits is 43
• More coming soon!