5211321830

Names of 5211321830

• Cardinal: 5211321830 can be written as Five billion, two hundred eleven million, three hundred twenty-one thousand, eight hundred thirty.

Scientific notation

• Scientific notation: 5.21132183 × 10⁹

Factors of 5211321830

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 137

Divisors of 5211321830

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 5 10 11 13 22 23 26 46 55 65 83 110 115 130 143 166 230 253 286 299 415 506 529 598 715 830 913 1058 1079 1265 1430 1495 1826 1909 2158 2530 2645 2990 3289 3818 4565 5290 5395 5819 6578 6877 6889 9130 9545 10790 11638 11869 13754 13778 16445 19090 20999 23738 24817 29095 32890 34385 34445 41998 43907 49634 58190 59345 68770 68890 75647 75779 87814 89557 104995 118690 124085 151294 151558 158447 179114 209990 219535 248170 272987 316894 378235 378895 439070 447785 482977 545974 570791 756470 757790 792235 895570 965954 985127 1141582 1364935 1584470 1742917 1970254 2059811 2414885 2729870 2853955 3485834 3644281 4119622 4829770 4925635 5707910 6278701 7288562 8714585 9851270 10299055 12557402 17429170 18221405 20598110 22657921 31393505 36442810 40087091 45315842 47375653 62787010 80174182 94751306 113289605 200435455 226579210 236878265 400870910 473756530 521132183 1042264366 2605660915 5211321830
• Sum of all divisors σ(n): 11660752656
• Sum of proper divisors (its aliquot sum) s(n): 6449430826
• 5211321830 is an abundant number, because the sum of its proper divisors (6449430826) is greater than itself. Its abundance is 1238108996

Bases of 5211321830

• Binary: 100110110100111100111010111100110₂
• Hexadecimal: 0x1369E75E6
• Base-36: 2E6OPNQ

Squares and roots of 5211321830

• 5211321830 squared (5211321830²) is 27157875215834548900
• 5211321830 cubed (5211321830³) is 141528427968694546350772487000
• The square root of 5211321830 is 72189.4855917397
• The cube root of 5211321830 is 1733.7346597429

Scales and comparisons

• 5,211,321,830 seconds is equal to 165 years, 36 weeks, 4 days, 5 hours, 23 minutes, 50 seconds.
• To count from 1 to 5,211,321,830 would take you about three hundred thirty-one 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 5211321830 cubic inches would be around 144.5 feet tall.

Recreational maths with 5211321830

• 5211321830 backwards is 0381231125
• 5211321830 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 5211321830's digits is 26
• More coming soon!