1297143040
1,297,143,040 is an even composite number composed of five prime numbers multiplied together.
1297143040 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 1297143040:
28 × 5 × 37 × 61 × 449
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 37 × 61 × 449)See below for interesting mathematical facts about the number 1297143040 from the Numbermatics database.
Names of 1297143040
- Cardinal: 1297143040 can be written as One billion, two hundred ninety-seven million, one hundred forty-three thousand and forty.
Scientific notation
- Scientific notation: 1.29714304 × 109
Factors of 1297143040
Divisors of 1297143040
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 5 8 10 16 20 32 37 40 61 64 74 80 122 128 148 160 185 244 256 296 305 320 370 449 488 592 610 640 740 898 976 1184 1220 1280 1480 1796 1952 2245 2257 2368 2440 2960 3592 3904 4490 4514 4736 4880 5920 7184 7808 8980 9028 9472 9760 11285 11840 14368 15616 16613 17960 18056 19520 22570 23680 27389 28736 33226 35920 36112 39040 45140 47360 54778 57472 66452 71840 72224 78080 83065 90280 109556 114944 132904 136945 143680 144448 166130 180560 219112 265808 273890 287360 288896 332260 361120 438224 531616 547780 574720 577792 664520 722240 876448 1013393 1063232 1095560 1329040 1444480 1752896 2026786 2126464 2191120 2658080 2888960 3505792 4053572 4252928 4382240 5066965 5316160 7011584 8107144 8764480 10133930 10632320 16214288 17528960 20267860 21264640 32428576 35057920 40535720 64857152 81071440 129714304 162142880 259428608 324285760 648571520 1297143040
- Sum of all divisors σ(n): 3250573200
- Sum of proper divisors (its aliquot sum) s(n): 1953430160
- 1297143040 is an abundant number, because the sum of its proper divisors (1953430160) is greater than itself. Its abundance is 656287120
Bases of 1297143040
- Binary: 10011010101000011010101000000002
- Hexadecimal: 0x4D50D500
- Base-36: LGA9Z4
Squares and roots of 1297143040
- 1297143040 squared (12971430402) is 1682580066220441600
- 1297143040 cubed (12971430403) is 2182547022140584927166464000
-
The
square root of 1297143040 is 36015.8720566363 -
The
cube root of 1297143040 is 1090.5927926111
Scales and comparisons
How big is 1297143040?- 1,297,143,040 seconds is equal to 41 years, 12 weeks, 5 days, 5 hours, 30 minutes, 40 seconds.
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To count from 1 to 1,297,143,040 would take you about eighty-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 1297143040 cubic inches would be around 90.9 feet tall.
Recreational maths with 1297143040
- 1297143040 backwards is 0403417921
- The number of decimal digits it has is: 10
- The sum of 1297143040's digits is 31
- More coming soon!
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Keywords: Divisors of 1297143040, math, Factors of 1297143040, curriculum, school, college, exams, university, Prime factorization of 1297143040, STEM, science, technology, engineering, physics, economics, calculator, one billion, two hundred ninety-seven million, one hundred forty-three thousand and forty.