42126640640
42,126,640,640 is an even composite number composed of five prime numbers multiplied together.
42126640640 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 42126640640:
29 × 5 × 72 × 41 × 8191
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 7 × 41 × 8191)See below for interesting mathematical facts about the number 42126640640 from the Numbermatics database.
Names of 42126640640
- Cardinal: 42126640640 can be written as Forty-two billion, one hundred twenty-six million, six hundred forty thousand, six hundred forty.
Scientific notation
- Scientific notation: 4.212664064 × 1010
Factors of 42126640640
Divisors of 42126640640
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 32 35 40 41 49 56 64 70 80 82 98 112 128 140 160 164 196 205 224 245 256 280 287 320 328 392 410 448 490 512 560 574 640 656 784 820 896 980 1120 1148 1280 1312 1435 1568 1640 1792 1960 2009 2240 2296 2560 2624 2870 3136 3280 3584 3920 4018 4480 4592 5248 5740 6272 6560 7840 8036 8191 8960 9184 10045 10496 11480 12544 13120 15680 16072 16382 17920 18368 20090 20992 22960 25088 26240 31360 32144 32764 36736 40180 40955 45920 52480 57337 62720 64288 65528 73472 80360 81910 91840 104960 114674 125440 128576 131056 146944 160720 163820 183680 229348 257152 262112 286685 321440 327640 335831 367360 401359 458696 514304 524224 573370 642880 655280 671662 734720 802718 917392 1028608 1048448 1146740 1285760 1310560 1343324 1605436 1679155 1834784 2006795 2096896 2293480 2350817 2571520 2621120 2686648 3210872 3358310 3669568 4013590 4193792 4586960 4701634 5143040 5242240 5373296 6421744 6716620 7339136 8027180 9173920 9403268 10484480 10746592 11754085 12843488 13433240 14678272 16054360 16455719 18347840 18806536 20968960 21493184 23508170 25686976 26866480 29356544 32108720 32911438 36695680 37613072 42986368 47016340 51373952 53732960 64217440 65822876 73391360 75226144 82278595 85972736 94032680 102747904 107465920 128434880 131645752 146782720 150452288 164557190 171945472 188065360 205495808 214931840 256869760 263291504 300904576 329114380 376130720 429863680 513739520 526583008 601809152 658228760 752261440 859727360 1027479040 1053166016 1203618304 1316457520 1504522880 2106332032 2632915040 3009045760 4212664064 5265830080 6018091520 8425328128 10531660160 21063320320 42126640640
- Sum of all divisors σ(n): 120376295424
- Sum of proper divisors (its aliquot sum) s(n): 78249654784
- 42126640640 is an abundant number, because the sum of its proper divisors (78249654784) is greater than itself. Its abundance is 36123014144
Bases of 42126640640
- Binary: 1001110011101111000110000110000000002
- Hexadecimal: 0x9CEF18600
- Base-36: JCP43Y8
Squares and roots of 42126640640
- 42126640640 squared (421266406402) is 1774653851611699609600
- 42126640640 cubed (421266406403) is 74760205067237954273247494144000
-
The
square root of 42126640640 is 205247.7542873489 -
The
cube root of 42126640640 is 3479.5168396023
Scales and comparisons
How big is 42126640640?- 42,126,640,640 seconds is equal to 1,339 years, 25 weeks, 5 days, 20 hours, 37 minutes, 20 seconds.
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To count from 1 to 42,126,640,640 would take you about two thousand, six hundred seventy-eight 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 42126640640 cubic inches would be around 290 feet tall.
Recreational maths with 42126640640
- 42126640640 backwards is 04604662124
- 42126640640 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 42126640640's digits is 35
- More coming soon!
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