38081648990
38,081,648,990 is an even composite number composed of seven prime numbers multiplied together.
What does the number 38081648990 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 288 divisors.
38081648990 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 38081648990:
2 × 5 × 72 × 11 × 292 × 31 × 271
(2 × 5 × 7 × 7 × 11 × 29 × 29 × 31 × 271)See below for interesting mathematical facts about the number 38081648990 from the Numbermatics database.
Names of 38081648990
- Cardinal: 38081648990 can be written as Thirty-eight billion, eighty-one million, six hundred forty-eight thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 3.808164899 × 1010
Factors of 38081648990
Divisors of 38081648990
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 5 7 10 11 14 22 29 31 35 49 55 58 62 70 77 98 110 145 154 155 203 217 245 271 290 310 319 341 385 406 434 490 539 542 638 682 770 841 899 1015 1078 1085 1355 1421 1519 1595 1682 1705 1798 1897 2030 2170 2233 2387 2695 2710 2842 2981 3038 3190 3410 3794 4205 4466 4495 4774 5390 5887 5962 6293 7105 7595 7859 8401 8410 8990 9251 9485 9889 11165 11774 11935 12586 13279 14210 14905 15190 15631 15718 16709 16802 18502 18970 19778 20867 22330 23870 26071 26558 29435 29810 31262 31465 33418 39295 41209 41734 42005 44051 46255 49445 52142 55013 58807 58870 62930 64757 66395 69223 78155 78590 82418 83545 84010 86449 88102 92411 92510 98890 104335 110026 117614 129514 130355 132790 138446 146069 156310 167090 172898 182497 184822 206045 208670 220255 227911 243629 260710 275065 286781 292138 294035 323785 346115 364994 385091 411649 412090 432245 440510 453299 455822 462055 484561 487258 550130 573562 588070 605143 646877 647570 692230 730345 770182 823298 864490 906598 912485 924110 969122 1139555 1210286 1218145 1277479 1293754 1433905 1460690 1595377 1705403 1824970 1925455 2007467 2058245 2266495 2279110 2422805 2436290 2507021 2554958 2679919 2867810 3025715 3190754 3234385 3410806 3850910 4014934 4116490 4236001 4528139 4532990 4845610 5014042 5359838 6051430 6387395 6468770 7065241 7976885 8472002 8527015 9056278 10037335 11167639 11937821 12535105 12774790 13399595 14052269 14130482 15953770 17054030 17549147 18759433 20074670 21180005 22335278 22640695 23875642 25070210 26799190 28104538 35098294 35326205 37518866 42360010 45281390 49456687 55838195 59689105 70261345 70652410 77717651 87745735 93797165 98913374 111676390 119378210 122844029 131316031 140522690 155435302 175491470 187594330 245688058 247283435 262632062 346196809 388588255 494566870 544023557 614220145 656580155 692393618 777176510 1088047114 1228440290 1313160310 1730984045 2720117785 3461968090 3808164899 5440235570 7616329798 19040824495 38081648990
- Sum of all divisors σ(n): 93339537408
- Sum of proper divisors (its aliquot sum) s(n): 55257888418
- 38081648990 is an abundant number, because the sum of its proper divisors (55257888418) is greater than itself. Its abundance is 17176239428
Bases of 38081648990
- Binary: 1000110111011101011111011001010111102
- Hexadecimal: 0x8DDD7D95E
- Base-36: HHSTWF2
Squares and roots of 38081648990
- 38081648990 squared (380816489902) is 1450211989797568020100
- 38081648990 cubed (380816489903) is 55226463956560446497097464699000
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The
square root of 38081648990 is 195145.1997616135 -
The
cube root of 38081648990 is 3364.3815956339
Scales and comparisons
How big is 38081648990?- 38,081,648,990 seconds is equal to 1,210 years, 45 weeks, 4 days, 19 hours, 49 minutes, 50 seconds.
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To count from 1 to 38,081,648,990 would take you about two thousand, four hundred twenty-one 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 38081648990 cubic inches would be around 280.4 feet tall.
Recreational maths with 38081648990
- 38081648990 backwards is 09984618083
- The number of decimal digits it has is: 11
- The sum of 38081648990's digits is 56
- More coming soon!
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