74145537648

Names of 74145537648

• Cardinal: 74145537648 can be written as Seventy-four billion, one hundred forty-five million, five hundred thirty-seven thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 7.4145537648 × 10¹⁰

Factors of 74145537648

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 515

Divisors of 74145537648

• Number of divisors d(n): 600
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 27 28 36 39 42 48 52 54 56 63 72 78 81 84 91 104 108 112 117 126 137 144 156 162 168 169 182 189 208 216 234 252 273 274 312 324 336 338 351 353 364 378 411 432 468 504 507 546 548 567 624 648 676 702 706 728 756 819 822 936 959 1008 1014 1053 1059 1092 1096 1134 1183 1233 1296 1352 1404 1412 1456 1512 1521 1638 1644 1781 1872 1918 2028 2106 2118 2184 2192 2268 2366 2457 2466 2471 2704 2808 2824 2877 3024 3042 3177 3276 3288 3549 3562 3699 3836 4056 4212 4236 4368 4536 4563 4589 4732 4914 4932 4942 5343 5616 5648 5754 6084 6354 6552 6576 7098 7124 7371 7398 7413 7672 8112 8424 8472 8631 9072 9126 9178 9464 9531 9828 9864 9884 10647 10686 11097 11508 12168 12467 12708 13104 13689 13767 14196 14248 14742 14796 14826 15344 16029 16848 16944 17262 18252 18356 18928 19062 19656 19728 19768 21294 21372 22194 22239 23016 23153 24336 24934 25416 25893 27378 27534 28392 28496 28593 29484 29592 29652 31941 32058 32123 34524 36504 36712 37401 38124 39312 39536 41301 42588 42744 44388 44478 46032 46306 48087 48361 49868 50832 51786 54756 55068 56784 57186 58968 59184 59304 59657 63882 64116 64246 66717 69048 69459 73008 73424 74802 76248 77679 82602 85176 85488 88776 88956 92612 95823 96174 96369 96722 99736 103572 109512 110136 112203 114372 117936 118608 119314 123903 127764 128232 128492 133434 138096 138918 144261 145083 149604 152496 155358 162071 165204 170352 177552 177912 178971 185224 191646 192348 192738 193444 199472 200151 207144 208377 219024 220272 224406 228744 238628 247806 255528 256464 256984 266868 277836 288522 289107 290166 299208 310716 324142 330408 336609 338527 355824 357942 370448 371709 383292 384696 385476 386888 400302 414288 416754 417599 435249 448812 457488 477256 486213 495612 511056 513968 533736 536913 555672 577044 578214 580332 598416 621432 625131 628693 648284 660816 673218 677054 715884 743418 766584 769392 770952 773776 800604 833508 835198 867321 870498 897624 954512 972426 991224 1009827 1015581 1067472 1073826 1111344 1154088 1156428 1160664 1242864 1250262 1252797 1257386 1296568 1305747 1346436 1354108 1431768 1458639 1486836 1533168 1541904 1601208 1610739 1667016 1670396 1734642 1740996 1795248 1875393 1886079 1944852 1982448 2019654 2031162 2147652 2308176 2312856 2321328 2500524 2505594 2514772 2593136 2601963 2611494 2692872 2708216 2863536 2917278 2973672 3046743 3202416 3221478 3334032 3340792 3469284 3481992 3750786 3758391 3772158 3889704 3917241 4039308 4062324 4295304 4375917 4400851 4625712 4832217 5001048 5011188 5029544 5203926 5222988 5385744 5416432 5658237 5834556 5947344 6093486 6442956 6681584 6938568 6963984 7501572 7516782 7544316 7779408 7834482 8078616 8124648 8173009 8590608 8751834 8801702 9140229 9664434 10002096 10022376 10059088 10407852 10445976 11275173 11316474 11669112 12186972 12885912 13127751 13202553 13877136 15003144 15033564 15088632 15668964 16157232 16249296 16346018 16974711 17503668 17603404 18280458 19328868 20044752 20815704 20891952 22550346 22632948 23338224 24373944 24519027 25771824 26255502 26405106 27420687 30006288 30067128 30177264 31337928 32692036 33825519 33949422 35007336 35206808 36560916 38657736 39607659 41631408 45100692 45265896 48747888 49038054 50924133 52511004 52810212 54841374 57211063 60134256 62675856 65384072 67651038 67898844 70014672 70413616 73121832 73557081 77315472 79215318 90201384 90531792 98076108 101848266 105022008 105620424 109682748 114422126 118822977 130768144 135302076 135797688 146243664 147114162 158430636 171633189 180402768 196152216 203696532 210044016 211240848 219365496 220671243 228844252 237645954 270604152 271595376 294228324 316861272 343266378 356468931 392304432 407393064 438730992 441342486 457688504 475291908 514899567 541208304 588456648 633722544 662013729 686532756 712937862 814786128 882684972 915377008 950583816 1029799134 1176913296 1324027458 1373065512 1425875724 1544698701 1765369944 1901167632 2059598268 2648054916 2746131024 2851751448 3089397402 3530739888 4119196536 4634096103 5296109832 5703502896 6178794804 8238393072 9268192206 10592219664 12357589608 18536384412 24715179216 37072768824 74145537648
• Sum of all divisors σ(n): 268268999328
• Sum of proper divisors (its aliquot sum) s(n): 194123461680
• 74145537648 is an abundant number, because the sum of its proper divisors (194123461680) is greater than itself. Its abundance is 119977924032

Bases of 74145537648

• Binary: 1000101000011011010110001111001110000₂
• Hexadecimal: 0x11436B1E70
• Base-36: Y28C700

Squares and roots of 74145537648

• 74145537648 squared (74145537648²) is 5497560753110985371904
• 74145537648 cubed (74145537648³) is 407619597791957799014885313441792
• The square root of 74145537648 is 272296.7822946133
• The cube root of 74145537648 is 4201.0869758051

Scales and comparisons

• 74,145,537,648 seconds is equal to 2,357 years, 31 weeks, 22 hours, 40 minutes, 48 seconds.
• To count from 1 to 74,145,537,648 would take you about four thousand, seven hundred fifteen 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 74145537648 cubic inches would be around 350.1 feet tall.

Recreational maths with 74145537648

• 74145537648 backwards is 84673554147
• 74145537648 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 74145537648's digits is 54
• More coming soon!