16321664640064
16,321,664,640,064 is an even composite number composed of four prime numbers multiplied together.
16321664640064 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred eighty-nine divisors.
Prime factorization of 16321664640064:
26 × 72 × 192 × 37972
(2 × 2 × 2 × 2 × 2 × 2 × 7 × 7 × 19 × 19 × 3797 × 3797)See below for interesting mathematical facts about the number 16321664640064 from the Numbermatics database.
Names of 16321664640064
- Cardinal: 16321664640064 can be written as Sixteen trillion, three hundred twenty-one billion, six hundred sixty-four million, six hundred forty thousand and sixty-four.
Scientific notation
- Scientific notation: 1.6321664640064 × 1013
Factors of 16321664640064
Divisors of 16321664640064
- Number of divisors d(n): 189
-
Complete list of divisors:
1 2 4 7 8 14 16 19 28 32 38 49 56 64 76 98 112 133 152 196 224 266 304 361 392 448 532 608 722 784 931 1064 1216 1444 1568 1862 2128 2527 2888 3136 3724 3797 4256 5054 5776 7448 7594 8512 10108 11552 14896 15188 17689 20216 23104 26579 29792 30376 35378 40432 53158 59584 60752 70756 72143 80864 106316 121504 141512 144286 161728 186053 212632 243008 283024 288572 372106 425264 505001 566048 577144 744212 850528 1010002 1132096 1154288 1370717 1488424 1701056 2020004 2308576 2741434 2976848 3535007 4040008 4617152 5482868 5953696 7070014 8080016 9595019 10965736 11907392 14140028 14417209 16160032 19190038 21931472 28280056 28834418 32320064 38380076 43862944 56560112 57668836 67165133 76760152 87725888 100920463 113120224 115337672 134330266 153520304 201840926 226240448 230675344 268660532 273926971 307040608 403681852 461350688 537321064 547853942 614081216 706443241 807363704 922701376 1074642128 1095707884 1412886482 1614727408 1917488797 2149284256 2191415768 2825772964 3229454816 3834977594 4298568512 4382831536 5204612449 5651545928 6458909632 7669955188 8765663072 10409224898 11303091856 13422421579 15339910376 17531326144 20818449796 22606183712 26844843158 30679820752 36432287143 41636899592 45212367424 53689686316 61359641504 72864574286 83273799184 107379372632 122719283008 145729148572 166547598368 214758745264 255026010001 291458297144 333095196736 429517490528 510052020002 582916594288 859034981056 1020104040004 1165833188576 2040208080008 2331666377152 4080416160016 8160832320032 16321664640064
- Sum of all divisors σ(n): 39773988145413
- Sum of proper divisors (its aliquot sum) s(n): 23452323505349
- 16321664640064 is an abundant number, because the sum of its proper divisors (23452323505349) is greater than itself. Its abundance is 7130658865285
Bases of 16321664640064
- Binary: 111011011000001011110000010111100100010000002
- Hexadecimal: 0xED82F05E440
- Base-36: 5SA2HPP34
Squares and roots of 16321664640064
- 16321664640064 squared (163216646400642) is 266396736622715502673924096
- 16321664640064 cubed (163216646400643) is 4348038196363418031916666159898296582144
-
16321664640064 is a
perfect square number . Itssquare root is 4040008 -
The
cube root of 16321664640064 is 25366.1652125485
Scales and comparisons
How big is 16321664640064?- 16,321,664,640,064 seconds is equal to 518,978 years, 23 weeks, 2 days, 13 hours, 21 minutes, 4 seconds.
-
To count from 1 to 16,321,664,640,064 would take you about one million, two hundred ninety-seven thousand, four hundred forty-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 16321664640064 cubic inches would be around 2113.8 feet tall.
Recreational maths with 16321664640064
- 16321664640064 backwards is 46004646612361
- 16321664640064 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 16321664640064's digits is 49
- More coming soon!
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