42490048878
42,490,048,878 is an even composite number composed of seven prime numbers multiplied together.
42490048878 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 42490048878:
2 × 33 × 19 × 31 × 67 × 127 × 157
(2 × 3 × 3 × 3 × 19 × 31 × 67 × 127 × 157)See below for interesting mathematical facts about the number 42490048878 from the Numbermatics database.
Names of 42490048878
- Cardinal: 42490048878 can be written as Forty-two billion, four hundred ninety million, forty-eight thousand, eight hundred seventy-eight.
Scientific notation
- Scientific notation: 4.2490048878 × 1010
Factors of 42490048878
Divisors of 42490048878
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 6 9 18 19 27 31 38 54 57 62 67 93 114 127 134 157 171 186 201 254 279 314 342 381 402 471 513 558 589 603 762 837 942 1026 1143 1178 1206 1273 1413 1674 1767 1809 2077 2286 2413 2546 2826 2983 3429 3534 3618 3819 3937 4154 4239 4826 4867 5301 5966 6231 6858 7239 7638 7874 8478 8509 8949 9734 10519 10602 11457 11811 12462 14478 14601 15903 17018 17898 18693 19939 21038 21717 22914 23622 25527 26847 29202 31557 31806 34371 35433 37386 39463 39878 43434 43803 51054 53694 56079 59817 63114 65151 68742 70866 74803 76581 78926 80541 87606 92473 94671 106299 112158 118389 119634 130302 131409 149606 153162 161082 161671 179451 184946 189342 199861 212598 224409 229743 236778 262818 263779 277419 284013 323342 326089 355167 358902 378841 399722 448818 459486 485013 527558 538353 554838 568026 599583 618109 652178 673227 710334 757682 791337 832257 970026 978267 1065501 1076706 1136523 1199166 1236218 1335913 1346454 1455039 1582674 1664514 1798749 1854327 1956534 2019681 2131002 2273046 2374011 2496771 2671826 2910078 2934801 3409569 3597498 3708654 4007739 4039362 4365117 4748022 4993542 5011801 5396247 5562981 5869602 6195691 6819138 7122033 8015478 8730234 8804403 10023602 10228707 10792494 11125962 11744071 12023217 12391382 14244066 15035403 16688943 17608806 18587073 20457414 23488142 24046434 25382347 30070806 33377886 35232213 36069651 37174146 41413303 45106209 50764694 55761219 70464426 72139302 76147041 82826606 90212418 105696639 111522438 124239909 135318627 152294082 167283657 211393278 228441123 248479818 270637254 317089917 334567314 372719727 456882246 634179834 685323369 745439454 786852757 1118159181 1370646738 1573705514 2236318362 2360558271 4721116542 7081674813 14163349626 21245024439 42490048878
- Sum of all divisors σ(n): 105617817600
- Sum of proper divisors (its aliquot sum) s(n): 63127768722
- 42490048878 is an abundant number, because the sum of its proper divisors (63127768722) is greater than itself. Its abundance is 20637719844
Bases of 42490048878
- Binary: 1001111001001001101010110001011011102
- Hexadecimal: 0x9E49AB16E
- Base-36: JIPH7JI
Squares and roots of 42490048878
- 42490048878 squared (424900488782) is 1805404253654829058884
- 42490048878 cubed (424900488783) is 76711714982342796852715900132152
-
The
square root of 42490048878 is 206131.1448520093 -
The
cube root of 42490048878 is 3489.4936328803
Scales and comparisons
How big is 42490048878?- 42,490,048,878 seconds is equal to 1,351 years, 2 weeks, 4 days, 23 hours, 21 minutes, 18 seconds.
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To count from 1 to 42,490,048,878 would take you about two thousand, seven hundred 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 42490048878 cubic inches would be around 290.8 feet tall.
Recreational maths with 42490048878
- 42490048878 backwards is 87884009424
- 42490048878 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 42490048878's digits is 54
- More coming soon!
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