16493445045

Names of 16493445045

• Cardinal: 16493445045 can be written as Sixteen billion, four hundred ninety-three million, four hundred forty-five thousand and forty-five.

Scientific notation

• Scientific notation: 1.6493445045 × 10¹⁰

Factors of 16493445045

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 143

Divisors of 16493445045

• Number of divisors d(n): 384
• Complete list of divisors:
  1 3 5 7 9 11 15 19 21 27 33 35 37 45 55 57 61 63 77 95 99 105 111 133 135 165 171 183 185 189 209 231 259 285 297 305 315 333 385 399 407 427 495 513 549 555 627 665 671 693 703 777 855 915 945 999 1045 1155 1159 1197 1221 1281 1295 1369 1463 1485 1647 1665 1881 1995 2013 2035 2079 2109 2135 2257 2331 2565 2745 2849 3135 3355 3465 3477 3515 3591 3663 3843 3885 4107 4389 4697 4921 4995 5643 5795 5985 6039 6105 6327 6405 6771 6845 6993 7315 7733 8113 8235 8547 9405 9583 10065 10395 10431 10545 10989 11285 11529 11655 12321 12749 13167 14091 14245 14763 15059 15799 17385 17955 18117 18315 18981 19215 20313 20535 21945 23199 23485 24339 24605 24827 25641 26011 28215 28749 30195 31293 31635 33855 34965 36963 38247 38665 39501 40565 42273 42735 42883 44289 45177 47397 47915 52155 54131 54945 57645 60939 61605 63745 65835 69597 70455 73017 73815 74481 75295 76923 78033 78995 83509 86247 89243 90585 94905 101565 105413 114741 115995 121695 124135 126819 128205 128649 130055 132867 135531 142191 143745 156465 162393 173789 182077 184815 191235 197505 208791 211365 214415 219051 221445 223443 225885 234099 236985 250527 258741 267729 270655 286121 300181 304695 316239 344223 347985 365085 372405 384615 385947 390165 406593 417545 426573 431235 446215 471713 487179 521367 527065 546231 573705 584563 634095 643245 664335 670329 677655 702297 710955 751581 803187 811965 858363 868945 900543 910385 918599 948717 1043955 1095255 1117215 1157841 1170495 1252635 1293705 1338645 1415139 1430605 1461537 1500905 1564101 1581195 1586671 1638693 1721115 1753689 1929735 2002847 2032965 2132865 2254743 2358565 2409561 2435895 2575089 2606835 2701629 2731155 2755797 2846151 2922815 3301991 3351645 3511485 3757905 4015935 4245417 4291815 4502715 4592995 4692303 4743585 4760013 4916079 5261067 5789205 6008541 6430193 7075695 7307685 7725267 7820505 7933355 8104887 8193465 8267391 8768445 9905973 10014235 11106697 11273715 12047805 12736251 12875445 13508145 13778985 14230755 14280039 15783201 16509955 17453381 18025623 19290579 21227085 23461515 23800065 24580395 24802173 26305335 29717919 30042705 32150965 33320091 38626335 40524435 41336955 42840117 49529865 52360143 54076869 55533485 57871737 63681255 71400195 78916005 87266905 89153757 90128115 96452895 99960273 122173667 124010865 148589595 157080429 166600455 173615211 214200585 261800715 270384345 289358685 299880819 366521001 445768785 471241287 499801365 610868335 785402145 868076055 1099563003 1499404095 1832605005 2356206435 3298689009 5497815015 16493445045
• Sum of all divisors σ(n): 40197427200
• Sum of proper divisors (its aliquot sum) s(n): 23703982155
• 16493445045 is an abundant number, because the sum of its proper divisors (23703982155) is greater than itself. Its abundance is 7210537110

Bases of 16493445045

• Binary: 1111010111000101011111111110110101₂
• Hexadecimal: 0x3D715FFB5
• Base-36: 7KRRRN9

Squares and roots of 16493445045

• 16493445045 squared (16493445045²) is 272033729452435052025
• 16493445045 cubed (16493445045³) is 4486773367110135472006053466125
• The square root of 16493445045 is 128426.8081243165
• The cube root of 16493445045 is 2545.4845139829

Scales and comparisons

• 16,493,445,045 seconds is equal to 524 years, 22 weeks, 6 days, 8 hours, 30 minutes, 45 seconds.
• To count from 1 to 16,493,445,045 would take you about one thousand and 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 16493445045 cubic inches would be around 212.1 feet tall.

Recreational maths with 16493445045

• 16493445045 backwards is 54054439461
• 16493445045 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 16493445045's digits is 45
• More coming soon!