72339985830
72,339,985,830 is an even composite number composed of eight prime numbers multiplied together.
72339985830 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 72339985830:
2 × 3 × 5 × 7 × 292 × 31 × 73 × 181
(2 × 3 × 5 × 7 × 29 × 29 × 31 × 73 × 181)See below for interesting mathematical facts about the number 72339985830 from the Numbermatics database.
Names of 72339985830
- Cardinal: 72339985830 can be written as Seventy-two billion, three hundred thirty-nine million, nine hundred eighty-five thousand, eight hundred thirty.
Scientific notation
- Scientific notation: 7.233998583 × 1010
Factors of 72339985830
Divisors of 72339985830
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 5 6 7 10 14 15 21 29 30 31 35 42 58 62 70 73 87 93 105 145 146 155 174 181 186 203 210 217 219 290 310 362 365 406 434 435 438 465 511 543 609 651 730 841 870 899 905 930 1015 1022 1085 1086 1095 1218 1267 1302 1533 1682 1798 1810 2030 2117 2170 2190 2263 2523 2534 2555 2697 2715 3045 3066 3255 3801 4205 4234 4495 4526 5046 5110 5249 5394 5430 5611 5887 6090 6293 6335 6351 6510 6789 7602 7665 8410 8990 10498 10585 11222 11315 11774 12586 12615 12670 12702 13213 13485 13578 14819 15330 15747 15841 16833 17661 18879 19005 21170 22630 25230 26071 26245 26426 26970 28055 29435 29638 31465 31494 31682 31755 33666 33945 35322 36743 37758 38010 39277 39639 44457 47523 52142 52490 56110 58870 61393 62930 63510 65627 66065 67890 73486 74095 78213 78554 78735 79205 79278 84165 88305 88914 92491 94395 95046 110229 117831 122786 130355 131254 132130 148190 152221 156426 157470 158410 162719 168330 176610 182497 183715 184179 184982 188790 196385 196881 198195 220458 222285 235662 237615 260710 277473 304442 306965 325438 328135 364994 367430 368358 383177 391065 392770 393762 396390 409603 429751 444570 456663 459389 462455 475230 488157 547491 551145 554946 589155 613930 656270 761105 766354 782130 813595 819206 859502 912485 913326 918778 920895 924910 976314 984405 1065547 1094982 1102290 1139033 1149531 1178310 1228809 1289253 1378167 1387365 1522210 1627190 1824970 1841790 1903183 1915885 1968810 2048015 2131094 2148755 2278066 2283315 2296945 2299062 2440785 2457618 2578506 2682239 2737455 2756334 2774730 2867221 3196641 3417099 3806366 3831770 4096030 4297510 4566630 4593890 4718851 4881570 5327735 5364478 5474910 5695165 5709549 5734442 5747655 6144045 6393282 6446265 6834198 6890835 8046717 8601663 9437702 9515915 10655470 11112133 11390330 11419098 11495310 11878487 12288090 12892530 13322281 13411195 13781670 14156553 14336105 15983205 16093434 17085495 17203326 19031830 22224266 23594255 23756974 26644562 26822390 28313106 28547745 28672210 31966410 33031957 33336399 34170990 35635461 39966843 40233585 43008315 47188510 55560665 57095490 59392435 66063914 66611405 66672798 70782765 71270922 77784931 79933686 80467170 83149409 86016630 99095871 111121330 118784870 133222810 141565530 155569862 165159785 166298818 166681995 178177305 198191742 199834215 233354793 249448227 330319570 333363990 344476123 356354610 388924655 399668430 415747045 466709586 495479355 498896454 688952246 777849310 831494090 990958710 1033428369 1166773965 1247241135 1722380615 2066856738 2333547930 2411332861 2494482270 3444761230 4822665722 5167141845 7233998583 10334283690 12056664305 14467997166 24113328610 36169992915 72339985830
- Sum of all divisors σ(n): 216218935296
- Sum of proper divisors (its aliquot sum) s(n): 143878949466
- 72339985830 is an abundant number, because the sum of its proper divisors (143878949466) is greater than itself. Its abundance is 71538963636
Bases of 72339985830
- Binary: 10000110101111100110010010101101001102
- Hexadecimal: 0x10D7CC95A6
- Base-36: X8DCYAU
Squares and roots of 72339985830
- 72339985830 squared (723399858302) is 5233073549884600788900
- 72339985830 cubed (723399858303) is 378560466445999819204232821287000
-
The
square root of 72339985830 is 268960.9373682357 -
The
cube root of 72339985830 is 4166.7055053517
Scales and comparisons
How big is 72339985830?- 72,339,985,830 seconds is equal to 2,300 years, 9 weeks, 5 days, 8 hours, 30 minutes, 30 seconds.
-
To count from 1 to 72,339,985,830 would take you about four thousand, six hundred 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 72339985830 cubic inches would be around 347.2 feet tall.
Recreational maths with 72339985830
- 72339985830 backwards is 03858993327
- The number of decimal digits it has is: 11
- The sum of 72339985830's digits is 57
- More coming soon!
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