40820129532

Names of 40820129532

• Cardinal: 40820129532 can be written as Forty billion, eight hundred twenty million, one hundred twenty-nine thousand, five hundred thirty-two.

Scientific notation

• Scientific notation: 4.0820129532 × 10¹⁰

Factors of 40820129532

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 687

Divisors of 40820129532

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 7 9 12 13 14 18 21 26 28 31 36 39 42 49 52 62 63 78 84 91 93 98 117 124 126 147 156 169 182 186 196 217 234 252 273 279 294 338 343 364 372 403 434 441 468 507 546 558 588 631 637 651 676 686 806 819 868 882 1014 1029 1092 1116 1183 1209 1262 1274 1302 1372 1519 1521 1612 1638 1764 1893 1911 1953 2028 2058 2366 2418 2524 2548 2604 2821 3038 3042 3087 3276 3549 3627 3786 3822 3906 4116 4417 4459 4557 4732 4836 5239 5642 5679 5733 6076 6084 6174 7098 7254 7572 7644 7812 8203 8281 8463 8834 8918 9114 10478 10633 10647 11284 11358 11466 12348 13251 13377 13671 14196 14508 15717 16406 16562 16926 17668 17836 18228 19561 19747 20956 21266 21294 22716 22932 24609 24843 25389 26502 26754 27342 30919 31434 31899 32812 33124 33852 36673 39122 39494 39753 40131 42532 42588 47151 49218 49686 50778 53004 53508 54684 57421 57967 58683 59241 61838 62868 63798 73346 73827 74529 78244 78988 79506 80262 92757 94302 95697 98436 99372 101556 106639 110019 114842 115934 117366 118482 123676 127596 136927 138229 146692 147654 149058 159012 160524 172263 173901 176049 177723 185514 188604 191394 213278 216433 220038 229684 231868 234732 236964 254293 256711 273854 276458 278271 295308 298116 319917 330057 344526 347802 352098 355446 371028 382788 401947 410781 414687 426556 432866 440076 508586 513422 516789 521703 547708 552916 556542 639834 649299 660114 689052 695604 704196 710892 746473 762879 770133 803894 821562 829374 865732 958489 959751 1017172 1026844 1033578 1043406 1113084 1205841 1232343 1244061 1279668 1298598 1320228 1492946 1525758 1540266 1607788 1643124 1658748 1780051 1796977 1916978 1919502 1947897 2067156 2086812 2239419 2288637 2310399 2411682 2464686 2488122 2597196 2813629 2875467 2985892 3051516 3080532 3305809 3560102 3593954 3617523 3833956 3839004 3895794 4478838 4577274 4620798 4823364 4929372 4976244 5225311 5340153 5390931 5627258 5750934 6611618 6709423 6718257 7120204 7187908 7235046 7791588 8440887 8626401 8957676 9154548 9241596 9917427 10450622 10680306 10781862 11254516 11501868 12460357 13223236 13418846 13436514 14470092 15675933 16020459 16172793 16881774 17252802 19834854 20128269 20901244 21360612 21563724 23140663 24920714 25322661 26837692 26873028 29752281 31351866 32040918 32345586 33763548 34505604 36577177 37381071 39669708 40256538 46281326 47027799 49841428 50645322 59504562 60384807 62703732 64081836 64691172 69421989 73154354 74762142 80513076 87222499 92562652 94055598 101290644 109731531 112143213 119009124 120769614 138843978 146308708 149524284 161984641 174444998 188111196 208265967 219463062 224286426 241539228 261667497 277687956 323969282 329194593 348889996 416531934 438926124 448572852 485953923 523334994 647938564 658389186 785002491 833063868 971907846 1046669988 1133892487 1316778372 1457861769 1570004982 1943815692 2267784974 2915723538 3140009964 3401677461 4535569948 5831447076 6803354922 10205032383 13606709844 20410064766 40820129532
• Sum of all divisors σ(n): 134716108800
• Sum of proper divisors (its aliquot sum) s(n): 93895979268
• 40820129532 is an abundant number, because the sum of its proper divisors (93895979268) is greater than itself. Its abundance is 53075849736

Bases of 40820129532

• Binary: 100110000001000100011011111011111100₂
• Hexadecimal: 0x98111BEFC
• Base-36: IR391J0

Squares and roots of 40820129532

• 40820129532 squared (40820129532²) is 1666282975009258539024
• 40820129532 cubed (40820129532³) is 68017886876844252462236756856768
• The square root of 40820129532 is 202039.9206394617
• The cube root of 40820129532 is 3443.1673081065

Scales and comparisons

• 40,820,129,532 seconds is equal to 1,297 years, 49 weeks, 4 days, 4 hours, 52 minutes, 12 seconds.
• To count from 1 to 40,820,129,532 would take you about two thousand, five hundred ninety-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 40820129532 cubic inches would be around 286.9 feet tall.

Recreational maths with 40820129532

• 40820129532 backwards is 23592102804
• 40820129532 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40820129532's digits is 36
• More coming soon!