16389740400
16,389,740,400 is an even composite number composed of five prime numbers multiplied together.
16389740400 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred eighty divisors.
Prime factorization of 16389740400:
24 × 3 × 52 × 112 × 112877
(2 × 2 × 2 × 2 × 3 × 5 × 5 × 11 × 11 × 112877)See below for interesting mathematical facts about the number 16389740400 from the Numbermatics database.
Names of 16389740400
- Cardinal: 16389740400 can be written as Sixteen billion, three hundred eighty-nine million, seven hundred forty thousand, four hundred.
Scientific notation
- Scientific notation: 1.63897404 × 1010
Factors of 16389740400
Divisors of 16389740400
- Number of divisors d(n): 180
-
Complete list of divisors:
1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 25 30 33 40 44 48 50 55 60 66 75 80 88 100 110 120 121 132 150 165 176 200 220 240 242 264 275 300 330 363 400 440 484 528 550 600 605 660 726 825 880 968 1100 1200 1210 1320 1452 1650 1815 1936 2200 2420 2640 2904 3025 3300 3630 4400 4840 5808 6050 6600 7260 9075 9680 12100 13200 14520 18150 24200 29040 36300 48400 72600 112877 145200 225754 338631 451508 564385 677262 903016 1128770 1241647 1354524 1693155 1806032 2257540 2483294 2709048 2821925 3386310 3724941 4515080 4966588 5418096 5643850 6208235 6772620 7449882 8465775 9030160 9933176 11287700 12416470 13545240 13658117 14899764 16931550 18624705 19866352 22575400 24832940 27090480 27316234 29799528 31041175 33863100 37249410 40974351 45150800 49665880 54632468 59599056 62082350 67726200 68290585 74498820 81948702 93123525 99331760 109264936 124164700 135452400 136581170 148997640 163897404 186247050 204871755 218529872 248329400 273162340 297995280 327794808 341452925 372494100 409743510 496658800 546324680 655589616 682905850 744988200 819487020 1024358775 1092649360 1365811700 1489976400 1638974040 2048717550 2731623400 3277948080 4097435100 5463246800 8194870200 16389740400
- Sum of all divisors σ(n): 57709103256
- Sum of proper divisors (its aliquot sum) s(n): 41319362856
- 16389740400 is an abundant number, because the sum of its proper divisors (41319362856) is greater than itself. Its abundance is 24929622456
Bases of 16389740400
- Binary: 11110100001110011110010111011100002
- Hexadecimal: 0x3D0E79770
- Base-36: 7J210MO
Squares and roots of 16389740400
- 16389740400 squared (163897404002) is 268623590379392160000
- 16389740400 cubed (163897404003) is 4402670911634175012195264000000
-
The
square root of 16389740400 is 128022.4214737403 -
The
cube root of 16389740400 is 2540.1382734159
Scales and comparisons
How big is 16389740400?- 16,389,740,400 seconds is equal to 521 years, 7 weeks, 3 days, 1 hour, 40 minutes.
-
To count from 1 to 16,389,740,400 would take you about one thousand and forty-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 16389740400 cubic inches would be around 211.7 feet tall.
Recreational maths with 16389740400
- 16389740400 backwards is 00404798361
- The number of decimal digits it has is: 11
- The sum of 16389740400's digits is 42
- More coming soon!
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