3130169728

Names of 3130169728

• Cardinal: 3130169728 can be written as Three billion, one hundred thirty million, one hundred sixty-nine thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 3.130169728 × 10⁹

Factors of 3130169728

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1012

Divisors of 3130169728

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 7 8 14 16 23 28 32 46 56 64 92 112 128 161 184 193 224 322 368 386 448 644 736 772 787 896 1288 1351 1472 1544 1574 2576 2702 2944 3088 3148 4439 5152 5404 5509 6176 6296 8878 10304 10808 11018 12352 12592 17756 18101 20608 21616 22036 24704 25184 31073 35512 36202 43232 44072 50368 62146 71024 72404 86464 88144 100736 124292 126707 142048 144808 151891 172928 176288 248584 253414 284096 289616 303782 352576 497168 506828 568192 579232 607564 705152 994336 1013656 1063237 1158464 1215128 1988672 2027312 2126474 2316928 2430256 3493493 3977344 4054624 4252948 4860512 6986986 8109248 8505896 9721024 13973972 16218496 17011792 19442048 24454451 27947944 34023584 48908902 55895888 68047168 97817804 111791776 136094336 195635608 223583552 391271216 447167104 782542432 1565084864 3130169728
• Sum of all divisors σ(n): 7484613120
• Sum of proper divisors (its aliquot sum) s(n): 4354443392
• 3130169728 is an abundant number, because the sum of its proper divisors (4354443392) is greater than itself. Its abundance is 1224273664

Bases of 3130169728

• Binary: 10111010100100101001100110000000₂
• Hexadecimal: 0xBA929980
• Base-36: 1FRMEF4

Squares and roots of 3130169728

• 3130169728 squared (3130169728²) is 9797962526087593984
• 3130169728 cubed (3130169728³) is 30669285695237796965071716352
• The square root of 3130169728 is 55947.9197825979
• The cube root of 3130169728 is 1462.8146316819

Scales and comparisons

• 3,130,169,728 seconds is equal to 99 years, 27 weeks, 3 days, 19 hours, 35 minutes, 28 seconds.
• To count from 1 to 3,130,169,728 would take you about one hundred ninety-nine 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 3130169728 cubic inches would be around 121.9 feet tall.

Recreational maths with 3130169728

• 3130169728 backwards is 8279610313
• The number of decimal digits it has is: 10
• The sum of 3130169728's digits is 40
• More coming soon!