1321308030

Names of 1321308030

• Cardinal: 1321308030 can be written as One billion, three hundred twenty-one million, three hundred eight thousand and thirty.

Scientific notation

• Scientific notation: 1.32130803 × 10⁹

Factors of 1321308030

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1849

Divisors of 1321308030

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 5 6 7 10 14 15 21 30 35 42 49 70 73 98 105 146 147 210 219 245 294 343 365 438 490 511 686 730 735 1022 1029 1095 1470 1533 1715 1759 2058 2190 2555 3066 3430 3518 3577 5110 5145 5277 7154 7665 8795 10290 10554 10731 12313 15330 17590 17885 21462 24626 25039 26385 35770 36939 50078 52770 53655 61565 73878 75117 86191 107310 123130 125195 128407 150234 172382 184695 250390 256814 258573 369390 375585 385221 430955 517146 603337 642035 751170 770442 861910 898849 1206674 1284070 1292865 1797698 1810011 1926105 2585730 2696547 3016685 3620022 3852210 4494245 5393094 6033370 6291943 8988490 9050055 12583886 13482735 18100110 18875829 26965470 31459715 37751658 44043601 62919430 88087202 94379145 132130803 188758290 220218005 264261606 440436010 660654015 1321308030
• Sum of all divisors σ(n): 3750912000
• Sum of proper divisors (its aliquot sum) s(n): 2429603970
• 1321308030 is an abundant number, because the sum of its proper divisors (2429603970) is greater than itself. Its abundance is 1108295940

Bases of 1321308030

• Binary: 1001110110000011000111101111110₂
• Hexadecimal: 0x4EC18F7E
• Base-36: LUO7SU

Squares and roots of 1321308030

• 1321308030 squared (1321308030²) is 1745854910142480900
• 1321308030 cubed (1321308030³) is 2306812111986188457291627000
• The square root of 1321308030 is 36349.8009623161
• The cube root of 1321308030 is 1097.3235288235

Scales and comparisons

• 1,321,308,030 seconds is equal to 42 years, 4 days, 22 hours, 30 seconds.
• To count from 1 to 1,321,308,030 would take you about eighty-four 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 1321308030 cubic inches would be around 91.4 feet tall.

Recreational maths with 1321308030

• 1321308030 backwards is 0308031231
• 1321308030 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1321308030's digits is 21
• More coming soon!