3988401813
3,988,401,813 is an odd composite number composed of six prime numbers multiplied together.
3988401813 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 3988401813:
32 × 11 × 29 × 31 × 41 × 1093
(3 × 3 × 11 × 29 × 31 × 41 × 1093)See below for interesting mathematical facts about the number 3988401813 from the Numbermatics database.
Names of 3988401813
- Cardinal: 3988401813 can be written as Three billion, nine hundred eighty-eight million, four hundred one thousand, eight hundred thirteen.
Scientific notation
- Scientific notation: 3.988401813 × 109
Factors of 3988401813
Divisors of 3988401813
- Number of divisors d(n): 96
-
Complete list of divisors:
1 3 9 11 29 31 33 41 87 93 99 123 261 279 319 341 369 451 899 957 1023 1093 1189 1271 1353 2697 2871 3069 3279 3567 3813 4059 8091 9837 9889 10701 11439 12023 13079 13981 29667 31697 33883 36069 36859 39237 41943 44813 89001 95091 101649 108207 110577 117711 125829 134439 285273 304947 331731 348667 372713 403317 405449 492943 982607 1046001 1118139 1216347 1299577 1389203 1478829 2947821 3138003 3354417 3649041 3898731 4167609 4436487 8843463 10808677 11696193 12502827 14295347 15281233 32426031 40286887 42886041 45843699 97278093 120860661 128658123 137531097 362581983 443155757 1329467271 3988401813
- Sum of all divisors σ(n): 6881172480
- Sum of proper divisors (its aliquot sum) s(n): 2892770667
- 3988401813 is a deficient number, because the sum of its proper divisors (2892770667) is less than itself. Its deficiency is 1095631146
Bases of 3988401813
- Binary: 111011011011101000101110100101012
- Hexadecimal: 0xEDBA2E95
- Base-36: 1TYLAJ9
Squares and roots of 3988401813
- 3988401813 squared (39884018132) is 15907349021941686969
- 3988401813 cubed (39884018133) is 63444899679136001087438074797
-
The
square root of 3988401813 is 63153.7949216039 -
The
cube root of 3988401813 is 1585.8653188467
Scales and comparisons
How big is 3988401813?- 3,988,401,813 seconds is equal to 126 years, 42 weeks, 4 days, 1 hour, 23 minutes, 33 seconds.
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To count from 1 to 3,988,401,813 would take you about two hundred fifty-three 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 3988401813 cubic inches would be around 132.2 feet tall.
Recreational maths with 3988401813
- 3988401813 backwards is 3181048893
- The number of decimal digits it has is: 10
- The sum of 3988401813's digits is 45
- More coming soon!
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The information we have on file for 3988401813 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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