72428418972
72,428,418,972 is an even composite number composed of seven prime numbers multiplied together.
72428418972 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 72428418972:
22 × 34 × 7 × 13 × 31 × 109 × 727
(2 × 2 × 3 × 3 × 3 × 3 × 7 × 13 × 31 × 109 × 727)See below for interesting mathematical facts about the number 72428418972 from the Numbermatics database.
Names of 72428418972
- Cardinal: 72428418972 can be written as Seventy-two billion, four hundred twenty-eight million, four hundred eighteen thousand, nine hundred seventy-two.
Scientific notation
- Scientific notation: 7.2428418972 × 1010
Factors of 72428418972
Divisors of 72428418972
- Number of divisors d(n): 480
-
Complete list of divisors:
1 2 3 4 6 7 9 12 13 14 18 21 26 27 28 31 36 39 42 52 54 62 63 78 81 84 91 93 108 109 117 124 126 156 162 182 186 189 217 218 234 252 273 279 324 327 351 364 372 378 403 434 436 468 546 558 567 651 654 702 727 756 763 806 819 837 868 981 1053 1092 1116 1134 1209 1302 1308 1404 1417 1454 1526 1612 1638 1674 1953 1962 2106 2181 2268 2289 2418 2457 2511 2604 2821 2834 2908 2943 3052 3276 3348 3379 3627 3906 3924 4212 4251 4362 4578 4836 4914 5022 5089 5642 5668 5859 5886 6543 6758 6867 7254 7371 7812 8463 8502 8724 8829 9156 9451 9828 9919 10044 10137 10178 10881 11284 11718 11772 12753 13086 13516 13734 14508 14742 15267 16926 17004 17577 17658 18902 19629 19838 20274 20356 20601 21762 22537 23436 23653 25389 25506 26172 27468 28353 29484 29757 30411 30534 32643 33852 35154 35316 37804 38259 39258 39676 40548 41202 43524 43927 45074 45801 47306 50778 51012 56706 58887 59514 60822 61068 61803 65286 66157 67611 70308 70959 76167 76518 78516 79243 82404 85059 87854 89271 90148 91233 91602 94612 101556 113412 114777 117774 119028 121644 123606 130572 131781 132314 135222 137403 141918 152334 153036 157759 158486 170118 175708 178542 182466 183204 198471 202833 212877 228501 229554 235548 237729 247212 255177 263562 264628 267813 270444 273699 274806 283836 292981 304668 307489 315518 316972 340236 357084 364932 395343 396942 405666 412209 425754 457002 459108 473277 475458 510354 527124 535626 547398 549612 554701 585962 595413 608499 614978 631036 638631 713187 765531 790686 793884 803439 811332 824418 851508 878943 914004 922467 946554 950916 1020708 1030159 1071252 1094796 1109402 1171924 1186029 1190826 1216998 1229956 1277262 1419831 1426374 1531062 1581372 1606878 1648836 1664103 1757886 1786239 1825497 1844934 1893108 1915893 2050867 2060318 2139561 2218804 2372058 2381652 2433996 2456533 2554524 2636829 2767401 2839662 2852748 3062124 3090477 3213756 3328206 3515772 3558087 3572478 3650994 3689868 3831786 4101734 4120636 4259493 4279122 4744116 4913066 4992309 5273658 5358717 5534802 5679324 6152601 6180954 6418683 6656412 7116174 7144956 7211113 7301988 7369599 7663572 7910487 8203468 8302203 8518986 8558244 9271431 9826132 9984618 10547316 10717434 11069604 12305202 12361908 12778479 12837366 14232348 14422226 14739198 14976927 15820974 16604406 17037972 17195731 18457803 18542862 19969236 21434868 21633339 22108797 23731461 24610404 24906609 25556958 25674732 27814293 28844452 29478396 29953854 31641948 31934929 33208812 34391462 36915606 37085724 43266678 44217594 44930781 47462922 49813218 51113916 51587193 55373409 55628586 59907708 63869858 64900017 66326391 68782924 73831212 83442879 86533356 88435188 89861562 94925844 95804787 99626436 103174386 110746818 111257172 127739716 129800034 132652782 154761579 166120227 166885758 179723124 191609574 194700051 198979173 206348772 221493636 223544503 259600068 265305564 287414361 309523158 332240454 333771516 383219148 389400102 397958346 447089006 464284737 574828722 584100153 619046316 664480908 670633509 778800204 795916692 862243083 894178012 928569474 1149657444 1168200306 1341267018 1392854211 1724486166 1857138948 2011900527 2336400612 2586729249 2682534036 2785708422 3448972332 4023801054 5173458498 5571416844 6035701581 8047602108 10346916996 12071403162 18107104743 24142806324 36214209486 72428418972
- Sum of all divisors σ(n): 243094691840
- Sum of proper divisors (its aliquot sum) s(n): 170666272868
- 72428418972 is an abundant number, because the sum of its proper divisors (170666272868) is greater than itself. Its abundance is 98237853896
Bases of 72428418972
- Binary: 10000110111010001000111110111100111002
- Hexadecimal: 0x10DD11F79C
- Base-36: X9U0DR0
Squares and roots of 72428418972
- 72428418972 squared (724284189722) is 5245875874783569536784
- 72428418972 cubed (724284189723) is 379950495733931384231887517466048
-
The
square root of 72428418972 is 269125.2848990597 -
The
cube root of 72428418972 is 4168.4026986261
Scales and comparisons
How big is 72428418972?- 72,428,418,972 seconds is equal to 2,302 years, 51 weeks, 6 days, 21 hours, 16 minutes, 12 seconds.
-
To count from 1 to 72,428,418,972 would take you about four thousand, six hundred five 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 72428418972 cubic inches would be around 347.4 feet tall.
Recreational maths with 72428418972
- 72428418972 backwards is 27981482427
- 72428418972 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 72428418972's digits is 54
- More coming soon!
Link to this page
HTML: To link to this page, just copy and paste the link below into your blog, web page or email.
BBCODE: To link to this page in a forum post or comment box, just copy and paste the link code below:
Cite this page
MLA style:
"Number 72428418972 - Facts about the integer". Numbermatics.com. 2024. Web. 8 June 2024.
APA style:
Numbermatics. (2024). Number 72428418972 - Facts about the integer. Retrieved 8 June 2024, from https://numbermatics.com/n/72428418972/
Chicago style:
Numbermatics. 2024. "Number 72428418972 - Facts about the integer". https://numbermatics.com/n/72428418972/
The information we have on file for 72428418972 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!
Keywords: Divisors of 72428418972, math, Factors of 72428418972, curriculum, school, college, exams, university, Prime factorization of 72428418972, STEM, science, technology, engineering, physics, economics, calculator, seventy-two billion, four hundred twenty-eight million, four hundred eighteen thousand, nine hundred seventy-two.