84379715420
84,379,715,420 is an even composite number composed of six prime numbers multiplied together.
84379715420 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 84379715420:
22 × 5 × 7 × 112 × 13 × 6192
(2 × 2 × 5 × 7 × 11 × 11 × 13 × 619 × 619)See below for interesting mathematical facts about the number 84379715420 from the Numbermatics database.
Names of 84379715420
- Cardinal: 84379715420 can be written as Eighty-four billion, three hundred seventy-nine million, seven hundred fifteen thousand, four hundred twenty.
Scientific notation
- Scientific notation: 8.437971542 × 1010
Factors of 84379715420
Divisors of 84379715420
- Number of divisors d(n): 216
-
Complete list of divisors:
1 2 4 5 7 10 11 13 14 20 22 26 28 35 44 52 55 65 70 77 91 110 121 130 140 143 154 182 220 242 260 286 308 364 385 455 484 572 605 619 715 770 847 910 1001 1210 1238 1430 1540 1573 1694 1820 2002 2420 2476 2860 3095 3146 3388 4004 4235 4333 5005 6190 6292 6809 7865 8047 8470 8666 10010 11011 12380 13618 15730 16094 16940 17332 20020 21665 22022 27236 31460 32188 34045 40235 43330 44044 47663 55055 56329 68090 74899 80470 86660 88517 95326 110110 112658 136180 149798 160940 177034 190652 220220 225316 238315 281645 299596 354068 374495 383161 442585 476630 524293 563290 619619 748990 766322 885170 953260 973687 1048586 1126580 1239238 1497980 1532644 1770340 1915805 1947374 2097172 2478476 2621465 2682127 3098095 3831610 3894748 4214771 4868435 4981093 5242930 5364254 6196190 6815809 7663220 8429542 9736870 9962186 10485860 10728508 12392380 13410635 13631618 16859084 19473740 19924372 21073855 24905465 26821270 27263236 29503397 34079045 34867651 42147710 46362481 49810930 53642540 54792023 59006794 68158090 69735302 84295420 92724962 99621860 109584046 118013588 136316180 139470604 147516985 174338255 185449924 219168092 231812405 273960115 295033970 324537367 348676510 383544161 463624810 547920230 590067940 602712253 649074734 697353020 767088322 927249620 1095840460 1205424506 1298149468 1534176644 1622686835 1917720805 2410849012 3013561265 3245373670 3835441610 4218985771 6027122530 6490747340 7670883220 8437971542 12054245060 16875943084 21094928855 42189857710 84379715420
- Sum of all divisors σ(n): 240105674592
- Sum of proper divisors (its aliquot sum) s(n): 155725959172
- 84379715420 is an abundant number, because the sum of its proper divisors (155725959172) is greater than itself. Its abundance is 71346243752
Bases of 84379715420
- Binary: 10011101001010110110001000111010111002
- Hexadecimal: 0x13A56C475C
- Base-36: 12RHI53W
Squares and roots of 84379715420
- 84379715420 squared (843797154202) is 7119936374360185776400
- 84379715420 cubed (843797154203) is 600778205077019060390963752088000
-
The
square root of 84379715420 is 290481.8676268797 -
The
cube root of 84379715420 is 4386.1083122963
Scales and comparisons
How big is 84379715420?- 84,379,715,420 seconds is equal to 2,683 years, 5 days, 1 hour, 50 minutes, 20 seconds.
-
To count from 1 to 84,379,715,420 would take you about five thousand, three hundred sixty-six 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 84379715420 cubic inches would be around 365.5 feet tall.
Recreational maths with 84379715420
- 84379715420 backwards is 02451797348
- The number of decimal digits it has is: 11
- The sum of 84379715420's digits is 50
- More coming soon!
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