16425729215420
16,425,729,215,420 is an even composite number composed of five prime numbers multiplied together.
16425729215420 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 16425729215420:
22 × 5 × 72 × 792 × 1393
(2 × 2 × 5 × 7 × 7 × 79 × 79 × 139 × 139 × 139)See below for interesting mathematical facts about the number 16425729215420 from the Numbermatics database.
Names of 16425729215420
- Cardinal: 16425729215420 can be written as Sixteen trillion, four hundred twenty-five billion, seven hundred twenty-nine million, two hundred fifteen thousand, four hundred twenty.
Scientific notation
- Scientific notation: 1.642572921542 × 1013
Factors of 16425729215420
Divisors of 16425729215420
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 4 5 7 10 14 20 28 35 49 70 79 98 139 140 158 196 245 278 316 395 490 553 556 695 790 973 980 1106 1390 1580 1946 2212 2765 2780 3871 3892 4865 5530 6241 6811 7742 9730 10981 11060 12482 13622 15484 19321 19355 19460 21962 24964 27244 31205 34055 38642 38710 43687 43924 54905 62410 68110 76867 77284 77420 87374 96605 109810 124820 135247 136220 153734 174748 193210 218435 219620 270494 305809 307468 384335 386420 436870 538069 540988 611618 676235 768670 867499 873740 946729 1076138 1223236 1352470 1526359 1529045 1537340 1734998 1893458 2152276 2685619 2690345 2704940 3052718 3058090 3469996 3786916 4337495 4733645 5371238 5380690 6072493 6105436 6116180 7631795 8674990 9467290 10684513 10742476 10761380 12144986 13428095 15263590 17349980 18799333 18934580 21369026 24289972 26856190 30362465 30527180 37598666 42507451 42738052 53422565 53712380 60724930 74791591 75197332 85014902 93996665 106845130 120582361 121449860 131595331 149583182 170029804 187993330 212163901 212537255 213690260 241164722 263190662 299166364 373957955 375986660 424327802 425074510 482329444 526381324 602911805 657976655 747915910 844076527 848655604 850149020 1060819505 1205823610 1315953310 1485147307 1495831820 1688153054 2121639010 2411647220 2631906620 2970294614 3376306108 4220382635 4243278020 5908535689 5940589228 7425736535 8440765270 10396031149 11817071378 14851473070 16760948179 16881530540 20792062298 23634142756 29542678445 29702946140 33521896358 41584124596 51980155745 59085356890 67043792716 83804740895 103960311490 117326637253 118170713780 167609481790 207920622980 234653274506 335218963580 469306549012 586633186265 821286460771 1173266372530 1642572921542 2346532745060 3285145843084 4106432303855 8212864607710 16425729215420
- Sum of all divisors σ(n): 40934552767920
- Sum of proper divisors (its aliquot sum) s(n): 24508823552500
- 16425729215420 is an abundant number, because the sum of its proper divisors (24508823552500) is greater than itself. Its abundance is 8083094337080
Bases of 16425729215420
- Binary: 111011110000011010011100000101001011101111002
- Hexadecimal: 0xEF069C14BBC
- Base-36: 5TLVJ2PBW
Squares and roots of 16425729215420
- 16425729215420 squared (164257292154202) is 269804580258302128765776400
- 16425729215420 cubed (164257292154203) is 4431736976402923446473192199719152088000
-
The
square root of 16425729215420 is 4052866.7897452539 -
The
cube root of 16425729215420 is 25419.9613765457
Scales and comparisons
How big is 16425729215420?- 16,425,729,215,420 seconds is equal to 522,287 years, 19 weeks, 5 days, 15 hours, 50 minutes, 20 seconds.
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To count from 1 to 16,425,729,215,420 would take you about one million, three hundred five thousand, seven hundred eighteen 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 16425729215420 cubic inches would be around 2118.3 feet tall.
Recreational maths with 16425729215420
- 16425729215420 backwards is 02451292752461
- The number of decimal digits it has is: 14
- The sum of 16425729215420's digits is 50
- More coming soon!
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