320450130

Names of 320450130

• Cardinal: 320450130 can be written as Three hundred twenty million, four hundred fifty thousand, one hundred thirty.

Scientific notation

• Scientific notation: 3.2045013 × 10⁸

Factors of 320450130

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3598

Divisors of 320450130

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 5 6 7 9 10 11 13 14 15 18 21 22 26 30 33 35 39 42 45 55 63 65 66 70 77 78 90 91 99 105 110 117 126 130 143 154 165 182 195 198 210 231 234 273 286 315 330 385 390 429 455 462 495 546 585 630 693 715 770 819 858 910 990 1001 1155 1170 1287 1365 1386 1430 1638 2002 2145 2310 2574 2730 3003 3465 3557 4095 4290 5005 6006 6435 6930 7114 8190 9009 10010 10671 12870 15015 17785 18018 21342 24899 30030 32013 35570 39127 45045 46241 49798 53355 64026 74697 78254 90090 92482 106710 117381 124495 138723 149394 160065 195635 224091 231205 234762 248990 273889 277446 320130 323687 352143 373485 391270 416169 448182 462410 508651 547778 586905 647374 693615 704286 746970 821667 832338 971061 1017302 1120455 1173810 1369445 1387230 1525953 1618435 1643334 1760715 1942122 2080845 2240910 2465001 2543255 2738890 2913183 3051906 3236870 3521430 3560557 4108335 4161690 4577859 4855305 4930002 5086510 5826366 7121114 7629765 8216670 9155718 9710610 10681671 12325005 14565915 15259530 17802785 21363342 22889295 24650010 29131830 32045013 35605570 45778590 53408355 64090026 106816710 160225065 320450130
• Sum of all divisors σ(n): 1118976768
• Sum of proper divisors (its aliquot sum) s(n): 798526638
• 320450130 is an abundant number, because the sum of its proper divisors (798526638) is greater than itself. Its abundance is 478076508

Bases of 320450130

• Binary: 10011000110011010111001010010₂
• Hexadecimal: 0x1319AE52
• Base-36: 5ASCWI

Squares and roots of 320450130

• 320450130 squared (320450130²) is 102688285817016900
• 320450130 cubed (320450130³) is 32906474539540221817197000
• The square root of 320450130 is 17901.1209146243
• The cube root of 320450130 is 684.3109415241

Scales and comparisons

• 320,450,130 seconds is equal to 10 years, 9 weeks, 5 days, 21 hours, 55 minutes, 30 seconds.
• To count from 1 to 320,450,130 would take you about 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 320450130 cubic inches would be around 57 feet tall.

Recreational maths with 320450130

• 320450130 backwards is 031054023
• 320450130 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 320450130's digits is 18
• More coming soon!