6449970040
6,449,970,040 is an even composite number composed of five prime numbers multiplied together.
6449970040 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 6449970040:
23 × 5 × 233 × 29 × 457
(2 × 2 × 2 × 5 × 23 × 23 × 23 × 29 × 457)See below for interesting mathematical facts about the number 6449970040 from the Numbermatics database.
Names of 6449970040
- Cardinal: 6449970040 can be written as Six billion, four hundred forty-nine million, nine hundred seventy thousand and forty.
Scientific notation
- Scientific notation: 6.44997004 × 109
Factors of 6449970040
Divisors of 6449970040
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 4 5 8 10 20 23 29 40 46 58 92 115 116 145 184 230 232 290 457 460 529 580 667 914 920 1058 1160 1334 1828 2116 2285 2645 2668 3335 3656 4232 4570 5290 5336 6670 9140 10511 10580 12167 13253 13340 15341 18280 21022 21160 24334 26506 26680 30682 42044 48668 52555 53012 60835 61364 66265 76705 84088 97336 105110 106024 121670 122728 132530 153410 210220 241753 243340 265060 304819 306820 352843 420440 483506 486680 530120 609638 613640 705686 967012 1208765 1219276 1411372 1524095 1764215 1934024 2417530 2438552 2822744 3048190 3528430 4835060 5560319 6096380 7010837 7056860 9670120 11120638 12192760 14021674 14113720 22241276 27801595 28043348 35054185 44482552 55603190 56086696 70108370 111206380 140216740 161249251 222412760 280433480 322498502 644997004 806246255 1289994008 1612492510 3224985020 6449970040
- Sum of all divisors σ(n): 15729552000
- Sum of proper divisors (its aliquot sum) s(n): 9279581960
- 6449970040 is an abundant number, because the sum of its proper divisors (9279581960) is greater than itself. Its abundance is 2829611920
Bases of 6449970040
- Binary: 1100000000111001010111011011110002
- Hexadecimal: 0x18072BB78
- Base-36: 2YO58QG
Squares and roots of 6449970040
- 6449970040 squared (64499700402) is 41602113516897601600
- 6449970040 cubed (64499700403) is 268332385784668564067856064000
-
The
square root of 6449970040 is 80311.7054980157 -
The
cube root of 6449970040 is 1861.4551029259
Scales and comparisons
How big is 6449970040?- 6,449,970,040 seconds is equal to 205 years, 4 weeks, 4 days, 10 hours, 20 minutes, 40 seconds.
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To count from 1 to 6,449,970,040 would take you about four hundred ten 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 6449970040 cubic inches would be around 155.1 feet tall.
Recreational maths with 6449970040
- 6449970040 backwards is 0400799446
- The number of decimal digits it has is: 10
- The sum of 6449970040's digits is 43
- More coming soon!
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