16144481920
16,144,481,920 is an even composite number composed of five prime numbers multiplied together.
What does the number 16144481920 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 128 divisors.
16144481920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 16144481920:
27 × 5 × 7 × 131 × 27509
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 131 × 27509)See below for interesting mathematical facts about the number 16144481920 from the Numbermatics database.
Names of 16144481920
- Cardinal: 16144481920 can be written as Sixteen billion, one hundred forty-four million, four hundred eighty-one thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.614448192 × 1010
Factors of 16144481920
Divisors of 16144481920
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 64 70 80 112 128 131 140 160 224 262 280 320 448 524 560 640 655 896 917 1048 1120 1310 1834 2096 2240 2620 3668 4192 4480 4585 5240 7336 8384 9170 10480 14672 16768 18340 20960 27509 29344 36680 41920 55018 58688 73360 83840 110036 117376 137545 146720 192563 220072 275090 293440 385126 440144 550180 586880 770252 880288 962815 1100360 1540504 1760576 1925630 2200720 3081008 3521152 3603679 3851260 4401440 6162016 7207358 7702520 8802880 12324032 14414716 15405040 17605760 18018395 24648064 25225753 28829432 30810080 36036790 50451506 57658864 61620160 72073580 100903012 115317728 123240320 126128765 144147160 201806024 230635456 252257530 288294320 403612048 461270912 504515060 576588640 807224096 1009030120 1153177280 1614448192 2018060240 2306354560 3228896384 4036120480 8072240960 16144481920
- Sum of all divisors σ(n): 44447356800
- Sum of proper divisors (its aliquot sum) s(n): 28302874880
- 16144481920 is an abundant number, because the sum of its proper divisors (28302874880) is greater than itself. Its abundance is 12158392960
Bases of 16144481920
- Binary: 11110000100100100100111110100000002
- Hexadecimal: 0x3C2493E80
- Base-36: 7F009Z4
Squares and roots of 16144481920
- 16144481920 squared (161444819202) is 260644296465206886400
- 16144481920 cubed (161444819203) is 4207967131833652486544293888000
-
The
square root of 16144481920 is 127060.9378211887 -
The
cube root of 16144481920 is 2527.4042085257
Scales and comparisons
How big is 16144481920?- 16,144,481,920 seconds is equal to 513 years, 17 weeks, 6 days, 10 hours, 18 minutes, 40 seconds.
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To count from 1 to 16,144,481,920 would take you about one thousand and twenty-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 16144481920 cubic inches would be around 210.6 feet tall.
Recreational maths with 16144481920
- 16144481920 backwards is 02918444161
- 16144481920 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 16144481920's digits is 40
- More coming soon!
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