1328991750
1,328,991,750 is an even composite number composed of six prime numbers multiplied together.
1328991750 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 1328991750:
2 × 32 × 53 × 23 × 61 × 421
(2 × 3 × 3 × 5 × 5 × 5 × 23 × 61 × 421)See below for interesting mathematical facts about the number 1328991750 from the Numbermatics database.
Names of 1328991750
- Cardinal: 1328991750 can be written as One billion, three hundred twenty-eight million, nine hundred ninety-one thousand, seven hundred fifty.
Scientific notation
- Scientific notation: 1.32899175 × 109
Factors of 1328991750
Divisors of 1328991750
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 5 6 9 10 15 18 23 25 30 45 46 50 61 69 75 90 115 122 125 138 150 183 207 225 230 250 305 345 366 375 414 421 450 549 575 610 690 750 842 915 1035 1098 1125 1150 1263 1403 1525 1725 1830 2070 2105 2250 2526 2745 2806 2875 3050 3450 3789 4209 4210 4575 5175 5490 5750 6315 7015 7578 7625 8418 8625 9150 9683 10350 10525 12627 12630 13725 14030 15250 17250 18945 19366 21045 21050 22875 25254 25681 25875 27450 29049 31575 35075 37890 42090 45750 48415 51362 51750 52625 58098 63135 63150 68625 70150 77043 87147 94725 96830 105225 105250 126270 128405 137250 145245 154086 157875 174294 175375 189450 210450 231129 242075 256810 290490 315675 315750 350750 385215 435735 462258 473625 484150 526125 590663 631350 642025 726225 770430 871470 947250 1052250 1155645 1181326 1210375 1284050 1452450 1578375 1771989 1926075 2178675 2311290 2420750 2953315 3156750 3210125 3543978 3631125 3852150 4357350 5315967 5778225 5906630 6420250 7262250 8859945 9630375 10631934 10893375 11556450 14766575 17719890 19260750 21786750 26579835 28891125 29533150 44299725 53159670 57782250 73832875 88599450 132899175 147665750 221498625 265798350 442997250 664495875 1328991750
- Sum of all divisors σ(n): 3820362624
- Sum of proper divisors (its aliquot sum) s(n): 2491370874
- 1328991750 is an abundant number, because the sum of its proper divisors (2491370874) is greater than itself. Its abundance is 1162379124
Bases of 1328991750
- Binary: 10011110011011011001110000001102
- Hexadecimal: 0x4F36CE06
- Base-36: LZ8WLI
Squares and roots of 1328991750
- 1328991750 squared (13289917502) is 1766219071568062500
- 1328991750 cubed (13289917503) is 2347290574806614625984375000
-
The
square root of 1328991750 is 36455.3391151419 -
The
cube root of 1328991750 is 1099.4464846055
Scales and comparisons
How big is 1328991750?- 1,328,991,750 seconds is equal to 42 years, 13 weeks, 2 days, 20 hours, 22 minutes, 30 seconds.
-
To count from 1 to 1,328,991,750 would take you about eighty-four 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 1328991750 cubic inches would be around 91.6 feet tall.
Recreational maths with 1328991750
- 1328991750 backwards is 0571998231
- 1328991750 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1328991750's digits is 45
- More coming soon!
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