1398393216
1,398,393,216 is an even composite number composed of five prime numbers multiplied together.
1398393216 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 1398393216:
27 × 32 × 11 × 211 × 523
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 11 × 211 × 523)See below for interesting mathematical facts about the number 1398393216 from the Numbermatics database.
Names of 1398393216
- Cardinal: 1398393216 can be written as One billion, three hundred ninety-eight million, three hundred ninety-three thousand, two hundred sixteen.
Scientific notation
- Scientific notation: 1.398393216 × 109
Factors of 1398393216
Divisors of 1398393216
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 6 8 9 11 12 16 18 22 24 32 33 36 44 48 64 66 72 88 96 99 128 132 144 176 192 198 211 264 288 352 384 396 422 523 528 576 633 704 792 844 1046 1056 1152 1266 1408 1569 1584 1688 1899 2092 2112 2321 2532 3138 3168 3376 3798 4184 4224 4642 4707 5064 5753 6276 6336 6752 6963 7596 8368 9284 9414 10128 11506 12552 12672 13504 13926 15192 16736 17259 18568 18828 20256 20889 23012 25104 27008 27852 30384 33472 34518 37136 37656 40512 41778 46024 50208 51777 55704 60768 66944 69036 74272 75312 81024 83556 92048 100416 103554 110353 111408 121536 138072 148544 150624 167112 184096 200832 207108 220706 222816 243072 276144 297088 301248 331059 334224 368192 414216 441412 445632 552288 602496 662118 668448 736384 828432 882824 891264 993177 1104576 1213883 1324236 1336896 1656864 1765648 1986354 2209152 2427766 2648472 2673792 3313728 3531296 3641649 3972708 4855532 5296944 6627456 7062592 7283298 7945416 9711064 10593888 10924947 14125184 14566596 15890832 19422128 21187776 21849894 29133192 31781664 38844256 42375552 43699788 58266384 63563328 77688512 87399576 116532768 127126656 155377024 174799152 233065536 349598304 466131072 699196608 1398393216
- Sum of all divisors σ(n): 4419080640
- Sum of proper divisors (its aliquot sum) s(n): 3020687424
- 1398393216 is an abundant number, because the sum of its proper divisors (3020687424) is greater than itself. Its abundance is 1622294208
Bases of 1398393216
- Binary: 10100110101100111001001100000002
- Hexadecimal: 0x5359C980
- Base-36: N4KF40
Squares and roots of 1398393216
- 1398393216 squared (13983932162) is 1955503586554822656
- 1398393216 cubed (13983932163) is 2734562949301932814233501696
-
The
square root of 1398393216 is 37395.0961490941 -
The
cube root of 1398393216 is 1118.2608040829
Scales and comparisons
How big is 1398393216?- 1,398,393,216 seconds is equal to 44 years, 24 weeks, 1 day, 2 hours, 33 minutes, 36 seconds.
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To count from 1 to 1,398,393,216 would take you about eighty-eight 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 1398393216 cubic inches would be around 93.2 feet tall.
Recreational maths with 1398393216
- 1398393216 backwards is 6123938931
- The number of decimal digits it has is: 10
- The sum of 1398393216's digits is 45
- More coming soon!
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