30107220

Names of 30107220

• Cardinal: 30107220 can be written as Thirty million, one hundred seven thousand, two hundred twenty.

Scientific notation

• Scientific notation: 3.010722 × 10⁷

Factors of 30107220

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 63

Divisors of 30107220

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 10 11 12 13 15 20 22 26 29 30 33 39 44 52 55 58 60 65 66 78 87 110 116 121 130 132 143 145 156 165 174 195 220 242 260 286 290 319 330 348 363 377 390 429 435 484 572 580 605 638 660 715 726 754 780 858 870 957 1131 1210 1276 1331 1430 1452 1508 1573 1595 1716 1740 1815 1885 1914 2145 2262 2420 2662 2860 3146 3190 3509 3630 3770 3828 3993 4147 4290 4524 4719 4785 5324 5655 6292 6380 6655 7018 7260 7540 7865 7986 8294 8580 9438 9570 10527 11310 12441 13310 14036 15730 15972 16588 17303 17545 18876 19140 19965 20735 21054 22620 23595 24882 26620 31460 34606 35090 38599 39930 41470 42108 45617 47190 49764 51909 52635 62205 69212 70180 77198 79860 82940 86515 91234 94380 103818 105270 115797 124410 136851 154396 173030 182468 192995 207636 210540 228085 231594 248820 259545 273702 346060 385990 456170 463188 501787 519090 547404 578985 684255 771980 912340 1003574 1038180 1157970 1368510 1505361 2007148 2315940 2508935 2737020 3010722 5017870 6021444 7526805 10035740 15053610 30107220
• Sum of all divisors σ(n): 103299840
• Sum of proper divisors (its aliquot sum) s(n): 73192620
• 30107220 is an abundant number, because the sum of its proper divisors (73192620) is greater than itself. Its abundance is 43085400

Bases of 30107220

• Binary: 1110010110110011001010100₂
• Hexadecimal: 0x1CB6654
• Base-36: HXAVO

Squares and roots of 30107220

• 30107220 squared (30107220²) is 906444696128400
• 30107220 cubed (30107220³) is 27290529884170887048000
• The square root of 30107220 is 5487.0046473463
• The cube root of 30107220 is 311.0929854331

Scales and comparisons

• 30,107,220 seconds is equal to 49 weeks, 5 days, 11 hours, 7 minutes.
• To count from 1 to 30,107,220 would take you about twenty-two weeks!

  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 30107220 cubic inches would be around 25.9 feet tall.

Recreational maths with 30107220

• 30107220 backwards is 02270103
• 30107220 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 30107220's digits is 15
• More coming soon!