38405136042
38,405,136,042 is an even composite number composed of seven prime numbers multiplied together.
What does the number 38405136042 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 320 divisors.
38405136042 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 38405136042:
2 × 34 × 7 × 13 × 73 × 127 × 281
(2 × 3 × 3 × 3 × 3 × 7 × 13 × 73 × 127 × 281)See below for interesting mathematical facts about the number 38405136042 from the Numbermatics database.
Names of 38405136042
- Cardinal: 38405136042 can be written as Thirty-eight billion, four hundred five million, one hundred thirty-six thousand and forty-two.
Scientific notation
- Scientific notation: 3.8405136042 × 1010
Factors of 38405136042
Divisors of 38405136042
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 3 6 7 9 13 14 18 21 26 27 39 42 54 63 73 78 81 91 117 126 127 146 162 182 189 219 234 254 273 281 351 378 381 438 511 546 562 567 657 702 762 819 843 889 949 1022 1053 1134 1143 1314 1533 1638 1651 1686 1778 1898 1967 1971 2106 2286 2457 2529 2667 2847 3066 3302 3429 3653 3934 3942 4599 4914 4953 5058 5334 5694 5901 5913 6643 6858 7306 7371 7587 8001 8541 9198 9271 9906 10287 10959 11557 11802 11826 13286 13797 14742 14859 15174 16002 17082 17703 18542 19929 20513 20574 21918 22761 23114 24003 25571 25623 27594 27813 29718 32877 34671 35406 35687 39858 41026 41391 44577 45522 48006 51142 51246 53109 55626 59787 61539 64897 65754 69342 71374 72009 76713 76869 82782 83439 89154 98631 104013 106218 107061 119574 120523 123078 129794 133731 143591 144018 153426 153738 159327 166878 179361 184617 194691 197262 208026 214122 230139 241046 249809 250317 266669 267462 287182 295893 312039 318654 321183 358722 361569 369234 389382 430773 460278 463931 499618 500634 533338 538083 553851 584073 591786 624078 642366 690417 723138 749427 750951 800007 843661 861546 927862 936117 963549 1076166 1084707 1107702 1168146 1292319 1380834 1391793 1498854 1501902 1600014 1661553 1687322 1752219 1866683 1872234 1927098 2071251 2169414 2248281 2400021 2530983 2584638 2605151 2783586 2890647 3247517 3254121 3323106 3504438 3733366 3876957 4142502 4175379 4496562 4800042 5061966 5210302 5256657 5600049 5781294 6495034 6508242 6744843 7200063 7592949 7753914 7815453 8350758 9742551 9762363 10513314 11200098 11630871 12526137 13489686 14400126 15185898 15630906 16800147 18236057 19485102 19524726 20234529 21600189 22778847 23261742 23446359 25052274 29227653 33600294 33866963 36472114 37578411 40469058 43200378 45557694 46892718 50400441 54708171 58455306 67733926 68336541 70339077 75156822 87682959 100800882 101600889 109416342 136673082 140678154 151201323 164124513 175365918 203201778 211017231 237068741 263048877 302402646 304802667 328249026 422034462 474137482 492373539 526097754 609605334 711206223 914408001 984747078 1422412446 1477120617 1828816002 2133618669 2743224003 2954241234 4267237338 5486448006 6400856007 12801712014 19202568021 38405136042
- Sum of all divisors σ(n): 108596404224
- Sum of proper divisors (its aliquot sum) s(n): 70191268182
- 38405136042 is an abundant number, because the sum of its proper divisors (70191268182) is greater than itself. Its abundance is 31786132140
Bases of 38405136042
- Binary: 1000111100010001111111011110101010102
- Hexadecimal: 0x8F11FDEAA
- Base-36: HN5FCMI
Squares and roots of 38405136042
- 38405136042 squared (384051360422) is 1474954474404527425764
- 38405136042 cubed (384051360423) is 56645827245262482727186475786088
-
The
square root of 38405136042 is 195972.2838617747 -
The
cube root of 38405136042 is 3373.8810678901
Scales and comparisons
How big is 38405136042?- 38,405,136,042 seconds is equal to 1,221 years, 8 weeks, 3 days, 21 hours, 20 minutes, 42 seconds.
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To count from 1 to 38,405,136,042 would take you about two thousand, four hundred forty-two 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 38405136042 cubic inches would be around 281.2 feet tall.
Recreational maths with 38405136042
- 38405136042 backwards is 24063150483
- The number of decimal digits it has is: 11
- The sum of 38405136042's digits is 36
- More coming soon!
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