18061400448

Names of 18061400448

• Cardinal: 18061400448 can be written as Eighteen billion, sixty-one million, four hundred thousand, four hundred forty-eight.

Scientific notation

• Scientific notation: 1.8061400448 × 10¹⁰

Factors of 18061400448

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 511

Divisors of 18061400448

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 28 29 32 36 39 42 48 52 56 58 63 64 72 78 84 87 91 96 104 112 116 117 126 128 144 156 168 169 174 182 192 203 208 224 232 234 252 261 273 288 312 336 338 348 364 377 384 406 416 448 457 464 468 504 507 522 546 576 609 624 672 676 696 728 754 812 819 832 896 914 928 936 1008 1014 1044 1092 1131 1152 1183 1218 1248 1344 1352 1371 1392 1456 1508 1521 1624 1638 1664 1827 1828 1856 1872 2016 2028 2088 2184 2262 2366 2436 2496 2639 2688 2704 2742 2784 2912 3016 3042 3199 3248 3276 3393 3549 3654 3656 3712 3744 4032 4056 4113 4176 4368 4524 4732 4872 4901 4992 5278 5408 5484 5568 5824 5941 6032 6084 6398 6496 6552 6786 7098 7308 7312 7488 7917 8064 8112 8226 8352 8736 9048 9464 9597 9744 9802 10556 10647 10816 10968 11136 11648 11882 12064 12168 12796 12992 13104 13253 13572 14196 14616 14624 14703 14976 15834 16224 16452 16704 17472 17823 18096 18928 19194 19488 19604 21112 21294 21632 21936 23751 23764 24128 24336 25592 25984 26208 26506 27144 28392 28791 29232 29248 29406 31668 32448 32904 33408 34307 34944 35646 36192 37856 38388 38976 39208 39759 41587 42224 42588 43872 44109 47502 47528 48256 48672 51184 52416 53012 53469 54288 56784 57582 58464 58496 58812 63336 64896 65808 68614 71292 72384 75712 76776 77233 77952 78416 79518 83174 84448 85176 87744 88218 92771 95004 95056 97344 102368 102921 104832 106024 106938 108576 113568 115164 116928 117624 119277 124761 126672 131616 137228 142584 144768 151424 153552 154466 156832 159036 166348 168896 170352 172289 175488 176436 185542 190008 190112 194688 204736 205842 212048 213876 217152 227136 230328 231699 233856 235248 238554 249522 253344 263232 274456 278313 285168 307104 308763 308932 313664 318072 332696 337792 340704 344578 352872 371084 374283 380016 380224 409472 411684 424096 427752 434304 454272 460656 463398 470496 477108 499044 506688 516867 526464 540631 548912 556626 570336 614208 617526 617864 627328 636144 665392 681408 689156 695097 705744 742168 748566 760032 760448 823368 834939 848192 855504 921312 926796 940992 954216 998088 1013376 1033734 1081262 1097824 1113252 1140672 1206023 1228416 1235052 1235728 1272288 1330784 1362816 1378312 1390194 1411488 1484336 1497132 1520064 1550601 1621893 1646736 1669878 1696384 1711008 1842624 1853592 1881984 1908432 1996176 2067468 2162524 2195648 2226504 2239757 2281344 2412046 2470104 2471456 2544576 2661568 2756624 2780388 2822976 2968672 2994264 3040128 3101202 3243786 3293472 3339756 3422016 3618069 3685248 3707184 3816864 3992352 4134936 4325048 4391296 4453008 4479514 4824092 4865679 4940208 4942912 5089152 5323136 5513248 5560776 5645952 5937344 5988528 6202404 6487572 6586944 6679512 6719271 6844032 7236138 7414368 7633728 7984704 8269872 8650096 8906016 8959028 9648184 9731358 9880416 9885824 10854207 11026496 11121552 11874688 11977056 12404808 12975144 13173888 13359024 13438542 14472276 14828736 15267456 15678299 15969408 16539744 17300192 17812032 17918056 19296368 19462716 19760832 20157813 21708414 22052992 22243104 23954112 24809616 25950288 26718048 26877084 28944552 29657472 31356598 33079488 34600384 35624064 35836112 38592736 38925432 39521664 40315626 43416828 44486208 47034897 47908224 49619232 51900576 53436096 53754168 57889104 62713196 66158976 69200768 71672224 77185472 77850864 80631252 86833656 88972416 94069794 99238464 103801152 106872192 107508336 115778208 125426392 141104691 143344448 154370944 155701728 161262504 173667312 188139588 198476928 207602304 215016672 231556416 250852784 282209382 286688896 311403456 322525008 347334624 376279176 430033344 463112832 501705568 564418764 622806912 645050016 694669248 752558352 860066688 1003411136 1128837528 1290100032 1389338496 1505116704 2006822272 2257675056 2580200064 3010233408 4515350112 6020466816 9030700224 18061400448
• Sum of all divisors σ(n): 66682418400
• Sum of proper divisors (its aliquot sum) s(n): 48621017952
• 18061400448 is an abundant number, because the sum of its proper divisors (48621017952) is greater than itself. Its abundance is 30559617504

Bases of 18061400448

• Binary: 10000110100100010110001100110000000₂
• Hexadecimal: 0x4348B1980
• Base-36: 8APAHS0

Squares and roots of 18061400448

• 18061400448 squared (18061400448²) is 326214186143014600704
• 18061400448 cubed (18061400448³) is 5891885047747399301225766715392
• The square root of 18061400448 is 134392.7098022805
• The cube root of 18061400448 is 2623.7179141041

Scales and comparisons

• 18,061,400,448 seconds is equal to 574 years, 15 weeks, 2 days, 23 hours, 40 minutes, 48 seconds.
• To count from 1 to 18,061,400,448 would take you about one thousand, one hundred forty-eight 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 18061400448 cubic inches would be around 218.6 feet tall.

Recreational maths with 18061400448

• 18061400448 backwards is 84400416081
• 18061400448 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18061400448's digits is 36
• More coming soon!