830428412520

Names of 830428412520

• Cardinal: 830428412520 can be written as Eight hundred thirty billion, four hundred twenty-eight million, four hundred twelve thousand, five hundred twenty.

Scientific notation

• Scientific notation: 8.3042841252 × 10¹¹

Factors of 830428412520

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4243191

Divisors of 830428412520

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 28 30 35 40 42 56 60 70 84 105 120 140 168 210 233 280 420 466 699 840 932 1165 1398 1631 1864 2330 2796 3262 3495 4660 4893 5592 6524 6990 8155 9320 9786 13048 13980 16310 19572 24465 27960 32620 39144 48930 65240 97860 195720 4242941 8485882 12728823 16971764 21214705 25457646 29700587 33943528 42429410 50915292 59401174 63644115 84858820 89101761 101830584 118802348 127288230 148502935 169717640 178203522 237604696 254576460 297005870 356407044 445508805 509152920 594011740 712814088 891017610 988605253 1188023480 1782035220 1977210506 2965815759 3564070440 3954421012 4943026265 5931631518 6920236771 7908842024 9886052530 11863263036 13840473542 14829078795 19772105060 20760710313 23726526072 27680947084 29658157590 34601183855 39544210120 41521420626 55361894168 59316315180 69202367710 83042841252 103803551565 118632630360 138404735420 166085682504 207607103130 276809470840 415214206260 830428412520
• Sum of all divisors σ(n): 2859403472640
• Sum of proper divisors (its aliquot sum) s(n): 2028975060120
• 830428412520 is an abundant number, because the sum of its proper divisors (2028975060120) is greater than itself. Its abundance is 1198546647600

Bases of 830428412520

• Binary: 1100000101011001011000111111101001101000₂
• Hexadecimal: 0xC15963FA68
• Base-36: ALHRMVZC

Squares and roots of 830428412520

• 830428412520 squared (830428412520²) is 689611348320487292750400
• 830428412520 cubed (830428412520³) is 572672857241559030711547176595008000
• The square root of 830428412520 is 911278.4494982859
• The cube root of 830428412520 is 9399.4130179717

Scales and comparisons

• 830,428,412,520 seconds is equal to 26,405 years, 2 weeks, 5 days, 23 hours, 2 minutes.
• To count from 1 to 830,428,412,520 would take you about fifty-two thousand, eight hundred ten 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 830428412520 cubic inches would be around 783.3 feet tall.

Recreational maths with 830428412520

• 830428412520 backwards is 025214824038
• The number of decimal digits it has is: 12
• The sum of 830428412520's digits is 39
• More coming soon!