12389320008
12,389,320,008 is an even composite number composed of five prime numbers multiplied together.
12389320008 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 12389320008:
23 × 38 × 13 × 67 × 271
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 13 × 67 × 271)See below for interesting mathematical facts about the number 12389320008 from the Numbermatics database.
Names of 12389320008
- Cardinal: 12389320008 can be written as Twelve billion, three hundred eighty-nine million, three hundred twenty thousand and eight.
Scientific notation
- Scientific notation: 1.2389320008 × 1010
Factors of 12389320008
Divisors of 12389320008
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 6 8 9 12 13 18 24 26 27 36 39 52 54 67 72 78 81 104 108 117 134 156 162 201 216 234 243 268 271 312 324 351 402 468 486 536 542 603 648 702 729 804 813 871 936 972 1053 1084 1206 1404 1458 1608 1626 1742 1809 1944 2106 2168 2187 2412 2439 2613 2808 2916 3159 3252 3484 3523 3618 4212 4374 4824 4878 5226 5427 5832 6318 6504 6561 6968 7046 7236 7317 7839 8424 8748 9477 9756 10452 10569 10854 12636 13122 14092 14472 14634 15678 16281 17496 18157 18954 19512 20904 21138 21708 21951 23517 25272 26244 28184 28431 29268 31356 31707 32562 36314 37908 42276 43416 43902 47034 48843 52488 54471 56862 58536 62712 63414 65124 65853 70551 72628 75816 84552 85293 87804 94068 95121 97686 108942 113724 126828 130248 131706 141102 145256 146529 163413 170586 175608 188136 190242 195372 197559 211653 217884 227448 236041 253656 263412 282204 285363 293058 326826 341172 380484 390744 395118 423306 435768 439587 472082 490239 526824 564408 570726 586116 592677 634959 653652 682344 708123 760968 790236 846612 856089 879174 944164 980478 1141452 1172232 1185354 1269918 1307304 1416246 1470717 1580472 1693224 1712178 1758348 1778031 1888328 1904877 1960956 2124369 2282904 2370708 2539836 2568267 2832492 2941434 3424356 3516696 3556062 3809754 3921912 4248738 4412151 4741416 5079672 5136534 5664984 5714631 5882868 6373107 6848712 7112124 7619508 7704801 8497476 8824302 10273068 11429262 11765736 12746214 13236453 14224248 15239016 15409602 16994952 17648604 19119321 20546136 22858524 23114403 25492428 26472906 30819204 35297208 38238642 39709359 45717048 46228806 50984856 52945812 57357963 61638408 76477284 79418718 92457612 105891624 114715926 119128077 152954568 158837436 172073889 184915224 229431852 238256154 317674872 344147778 458863704 476512308 516221667 688295556 953024616 1032443334 1376591112 1548665001 2064886668 3097330002 4129773336 6194660004 12389320008
- Sum of all divisors σ(n): 38224018560
- Sum of proper divisors (its aliquot sum) s(n): 25834698552
- 12389320008 is an abundant number, because the sum of its proper divisors (25834698552) is greater than itself. Its abundance is 13445378544
Bases of 12389320008
- Binary: 10111000100111011000000101010010002
- Hexadecimal: 0x2E2760548
- Base-36: 5OWA4I0
Squares and roots of 12389320008
- 12389320008 squared (123893200082) is 153495250260629120064
- 12389320008 cubed (123893200083) is 1901701775186979571876349440512
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The
square root of 12389320008 is 111307.3223467351 -
The
cube root of 12389320008 is 2313.9243531023
Scales and comparisons
How big is 12389320008?- 12,389,320,008 seconds is equal to 393 years, 48 weeks, 6 days, 21 hours, 46 minutes, 48 seconds.
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To count from 1 to 12,389,320,008 would take you about seven hundred eighty-seven 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 12389320008 cubic inches would be around 192.8 feet tall.
Recreational maths with 12389320008
- 12389320008 backwards is 80002398321
- 12389320008 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12389320008's digits is 36
- More coming soon!
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