1328733720
1,328,733,720 is an even composite number composed of five prime numbers multiplied together.
What does the number 1328733720 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 288 divisors.
1328733720 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 1328733720:
23 × 38 × 5 × 61 × 83
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 61 × 83)See below for interesting mathematical facts about the number 1328733720 from the Numbermatics database.
Names of 1328733720
- Cardinal: 1328733720 can be written as One billion, three hundred twenty-eight million, seven hundred thirty-three thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.32873372 × 109
Factors of 1328733720
Divisors of 1328733720
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 45 54 60 61 72 81 83 90 108 120 122 135 162 166 180 183 216 243 244 249 270 305 324 332 360 366 405 415 486 488 498 540 549 610 648 664 729 732 747 810 830 915 972 996 1080 1098 1215 1220 1245 1458 1464 1494 1620 1647 1660 1830 1944 1992 2187 2196 2241 2430 2440 2490 2745 2916 2988 3240 3294 3320 3645 3660 3735 4374 4392 4482 4860 4941 4980 5063 5490 5832 5976 6561 6588 6723 7290 7320 7470 8235 8748 8964 9720 9882 9960 10126 10935 10980 11205 13122 13176 13446 14580 14823 14940 15189 16470 17496 17928 19764 20169 20252 21870 21960 22410 24705 25315 26244 26892 29160 29646 29880 30378 32805 32940 33615 39528 40338 40504 43740 44469 44820 45567 49410 50630 52488 53784 59292 60507 60756 65610 65880 67230 74115 75945 80676 87480 88938 89640 91134 98820 100845 101260 118584 121014 121512 131220 133407 134460 136701 148230 151890 161352 177876 181521 182268 197640 201690 202520 222345 227835 242028 262440 266814 268920 273402 296460 302535 303780 355752 363042 364536 400221 403380 410103 444690 455670 484056 533628 544563 546804 592920 605070 607560 667035 683505 726084 800442 806760 820206 889380 907605 911340 1067256 1089126 1093608 1210140 1230309 1334070 1367010 1452168 1600884 1640412 1778760 1815210 1822680 2001105 2050515 2178252 2420280 2460618 2668140 2722815 2734020 3201768 3280824 3630420 3690927 4002210 4101030 4356504 4921236 5336280 5445630 5468040 6151545 7260840 7381854 8004420 8202060 9842472 10891260 11072781 12303090 14763708 16008840 16404120 18454635 21782520 22145562 24606180 29527416 33218343 36909270 44291124 49212360 55363905 66436686 73818540 88582248 110727810 132873372 147637080 166091715 221455620 265746744 332183430 442911240 664366860 1328733720
- Sum of all divisors σ(n): 4612673520
- Sum of proper divisors (its aliquot sum) s(n): 3283939800
- 1328733720 is an abundant number, because the sum of its proper divisors (3283939800) is greater than itself. Its abundance is 1955206080
Bases of 1328733720
- Binary: 10011110011001011011110000110002
- Hexadecimal: 0x4F32DE18
- Base-36: LZ3DI0
Squares and roots of 1328733720
- 1328733720 squared (13287337202) is 1765533298665038400
- 1328733720 cubed (13287337203) is 2345923627719067507174848000
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The
square root of 1328733720 is 36451.7999555577 -
The
cube root of 1328733720 is 1099.3753257643
Scales and comparisons
How big is 1328733720?- 1,328,733,720 seconds is equal to 42 years, 12 weeks, 6 days, 20 hours, 42 minutes.
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To count from 1 to 1,328,733,720 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 1328733720 cubic inches would be around 91.6 feet tall.
Recreational maths with 1328733720
- 1328733720 backwards is 0273378231
- 1328733720 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1328733720's digits is 36
- More coming soon!
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