6813197820
6,813,197,820 is an even composite number composed of six prime numbers multiplied together.
6813197820 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 6813197820:
22 × 33 × 5 × 112 × 132 × 617
(2 × 2 × 3 × 3 × 3 × 5 × 11 × 11 × 13 × 13 × 617)See below for interesting mathematical facts about the number 6813197820 from the Numbermatics database.
Names of 6813197820
- Cardinal: 6813197820 can be written as Six billion, eight hundred thirteen million, one hundred ninety-seven thousand, eight hundred twenty.
Scientific notation
- Scientific notation: 6.81319782 × 109
Factors of 6813197820
Divisors of 6813197820
- Number of divisors d(n): 432
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Complete list of divisors:
1 2 3 4 5 6 9 10 11 12 13 15 18 20 22 26 27 30 33 36 39 44 45 52 54 55 60 65 66 78 90 99 108 110 117 121 130 132 135 143 156 165 169 180 195 198 220 234 242 260 270 286 297 330 338 351 363 390 396 429 468 484 495 507 540 572 585 594 605 617 660 676 702 715 726 780 845 858 990 1014 1089 1170 1188 1210 1234 1287 1404 1430 1452 1485 1521 1573 1690 1716 1755 1815 1851 1859 1980 2028 2145 2178 2340 2420 2468 2535 2574 2860 2970 3042 3085 3146 3267 3380 3510 3630 3702 3718 3861 4290 4356 4563 4719 5070 5148 5445 5553 5577 5940 6084 6170 6292 6435 6534 6787 7020 7260 7404 7436 7605 7722 7865 8021 8580 9126 9255 9295 9438 10140 10890 11106 11154 12340 12870 13068 13574 14157 15210 15444 15730 16042 16335 16659 16731 18252 18510 18590 18876 19305 20361 20449 21780 22212 22308 22815 23595 24063 25740 27148 27765 27885 28314 30420 31460 32084 32670 33318 33462 33935 37020 37180 38610 40105 40722 40898 42471 45630 47190 48126 50193 55530 55770 56628 61083 61347 65340 66636 66924 67870 70785 72189 74657 77220 80210 81444 81796 83295 83655 84942 88231 91260 94380 96252 100386 101805 102245 104273 111060 111540 120315 122166 122694 135740 141570 144378 149314 160420 166590 167310 169884 176462 183249 184041 200772 203610 204490 208546 212355 216567 223971 240630 244332 245388 250965 264693 283140 288756 298628 305415 306735 312819 333180 334620 352924 360945 366498 368082 373285 407220 408980 417092 424710 433134 441155 447942 481260 501930 521365 529386 552123 610830 613470 625638 671913 721890 732996 736164 746570 794079 849420 866268 882310 895884 916245 920205 938457 970541 1003860 1042730 1058772 1082835 1104246 1119855 1147003 1221660 1226940 1251276 1323465 1343826 1443780 1493140 1564095 1588158 1764620 1832490 1840410 1876914 1941082 2015739 2085460 2165670 2208492 2239710 2294006 2382237 2646930 2687652 2760615 2815371 2911623 3128190 3176316 3359565 3441009 3664980 3680820 3753828 3882164 3970395 4031478 4331340 4479420 4588012 4692285 4764474 4852705 5293860 5521230 5630742 5735015 5823246 6256380 6719130 6882018 7940790 8062956 8734869 9384570 9528948 9705410 10078695 10323027 11042460 11261484 11470030 11646492 11911185 12617033 13438260 13764036 14076855 14558115 15881580 17205045 17469738 18769140 19410820 20157390 20646054 22940060 23822370 25234066 26204607 28153710 29116230 30969081 34410090 34939476 37851099 40314780 41292108 43674345 47644740 50468132 51615135 52409214 56307420 58232460 61938162 63085165 68820180 75702198 87348690 103230270 104818428 113553297 123876324 126170330 131023035 151404396 154845405 174697380 189255495 206460540 227106594 252340660 262046070 309690810 340659891 378510990 454213188 524092140 567766485 619381620 681319782 757021980 1135532970 1362639564 1703299455 2271065940 3406598910 6813197820
- Sum of all divisors σ(n): 25269723360
- Sum of proper divisors (its aliquot sum) s(n): 18456525540
- 6813197820 is an abundant number, because the sum of its proper divisors (18456525540) is greater than itself. Its abundance is 11643327720
Bases of 6813197820
- Binary: 1100101100001100100100101111111002
- Hexadecimal: 0x1961925FC
- Base-36: 34OEH30
Squares and roots of 6813197820
- 6813197820 squared (68131978202) is 46419664534452752400
- 6813197820 cubed (68131978203) is 316266357211264807544679768000
-
The
square root of 6813197820 is 82542.0972595197 -
The
cube root of 6813197820 is 1895.7613563603
Scales and comparisons
How big is 6813197820?- 6,813,197,820 seconds is equal to 216 years, 33 weeks, 1 day, 10 hours, 57 minutes.
-
To count from 1 to 6,813,197,820 would take you about four hundred thirty-three 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 6813197820 cubic inches would be around 158 feet tall.
Recreational maths with 6813197820
- 6813197820 backwards is 0287913186
- 6813197820 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 6813197820's digits is 45
- More coming soon!
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The information we have on file for 6813197820 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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