12829337820

Names of 12829337820

• Cardinal: 12829337820 can be written as Twelve billion, eight hundred twenty-nine million, three hundred thirty-seven thousand, eight hundred twenty.

Scientific notation

• Scientific notation: 1.282933782 × 10¹⁰

Factors of 12829337820

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 49453

Divisors of 12829337820

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 18 20 26 27 30 36 37 39 45 52 54 60 65 74 78 90 108 111 117 130 135 148 156 180 185 195 222 234 260 270 333 351 370 390 444 468 481 540 555 585 666 702 740 780 962 999 1110 1170 1332 1404 1443 1665 1755 1924 1998 2220 2340 2405 2886 3330 3510 3996 4329 4810 4995 5772 6660 7020 7215 8658 9620 9990 12987 14430 17316 19980 21645 25974 28860 43290 49393 51948 64935 86580 98786 129870 148179 197572 246965 259740 296358 444537 493930 592716 642109 740895 889074 987860 1284218 1333611 1481790 1778148 1827541 1926327 2222685 2568436 2667222 2963580 3210545 3655082 3852654 4445370 5334444 5482623 5778981 6421090 6668055 7310164 7705308 8890740 9137705 9631635 10965246 11557962 12842180 13336110 16447869 17336943 18275410 19263270 21930492 23115924 23758033 26672220 27413115 28894905 32895738 34673886 36550820 38526540 47516066 49343607 54826230 57789810 65791476 69347772 71274099 82239345 86684715 95032132 98687214 109652460 115579620 118790165 142548198 164478690 173369430 197374428 213822297 237580330 246718035 285096396 328957380 346738860 356370495 427644594 475160660 493436070 641466891 712740990 855289188 986872140 1069111485 1282933782 1425481980 2138222970 2565867564 3207334455 4276445940 6414668910 12829337820
• Sum of all divisors σ(n): 44146381440
• Sum of proper divisors (its aliquot sum) s(n): 31317043620
• 12829337820 is an abundant number, because the sum of its proper divisors (31317043620) is greater than itself. Its abundance is 18487705800

Bases of 12829337820

• Binary: 1011111100101100000010100011011100₂
• Hexadecimal: 0x2FCB028DC
• Base-36: 5W698F0

Squares and roots of 12829337820

• 12829337820 squared (12829337820²) is 164591908899682352400
• 12829337820 cubed (12829337820³) is 2111605201712689389631887768000
• The square root of 12829337820 is 113266.6668530509
• The cube root of 12829337820 is 2340.9999999391

Scales and comparisons

• 12,829,337,820 seconds is equal to 407 years, 48 weeks, 3 days, 16 hours, 57 minutes.
• To count from 1 to 12,829,337,820 would take you about eight hundred fifteen 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 12829337820 cubic inches would be around 195.1 feet tall.

Recreational maths with 12829337820

• 12829337820 backwards is 02873392821
• 12829337820 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12829337820's digits is 45
• More coming soon!