55018947438
55,018,947,438 is an even composite number composed of six prime numbers multiplied together.
55018947438 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 55018947438:
2 × 33 × 72 × 132 × 61 × 2017
(2 × 3 × 3 × 3 × 7 × 7 × 13 × 13 × 61 × 2017)See below for interesting mathematical facts about the number 55018947438 from the Numbermatics database.
Names of 55018947438
- Cardinal: 55018947438 can be written as Fifty-five billion, eighteen million, nine hundred forty-seven thousand, four hundred thirty-eight.
Scientific notation
- Scientific notation: 5.5018947438 × 1010
Factors of 55018947438
Divisors of 55018947438
- Number of divisors d(n): 288
-
Complete list of divisors:
1 2 3 6 7 9 13 14 18 21 26 27 39 42 49 54 61 63 78 91 98 117 122 126 147 169 182 183 189 234 273 294 338 351 366 378 427 441 507 546 549 637 702 793 819 854 882 1014 1098 1183 1274 1281 1323 1521 1586 1638 1647 1911 2017 2366 2379 2457 2562 2646 2989 3042 3294 3549 3822 3843 4034 4563 4758 4914 5551 5733 5978 6051 7098 7137 7686 8281 8967 9126 10309 10647 11102 11466 11529 12102 14119 14274 16562 16653 17199 17934 18153 20618 21294 21411 23058 24843 26221 26901 28238 30927 31941 33306 34398 36306 38857 42357 42822 49686 49959 52442 53802 54459 61854 63882 72163 74529 77714 78663 80703 84714 92781 98833 99918 108918 116571 123037 127071 144326 149058 149877 157326 161406 183547 185562 197666 216489 223587 233142 235989 246074 254142 278343 296499 299754 340873 349713 367094 369111 381213 432978 447174 471978 505141 550641 556686 592998 649467 681746 699426 707967 738222 762426 861259 889497 1010282 1022619 1049139 1101282 1107333 1284829 1298934 1415934 1515423 1599481 1651923 1722518 1778994 1948401 2045238 2098278 2214666 2386111 2569658 2583777 2668491 3030846 3067857 3198962 3303846 3321999 3854487 3896802 4546269 4772222 4798443 4955769 5167554 5336982 6028813 6135714 6643998 7158333 7708974 7751331 9092538 9203571 9596886 9911538 11196367 11563461 12057626 13638807 14316666 14395329 15502662 16702777 18086439 18407142 20793253 21474999 22392734 23126922 23253993 27277614 28790658 33405554 33589101 34690383 36172878 41586506 42949998 43185987 46507986 50108331 54259317 62379759 64424997 67178202 69380766 78374569 86371974 100216662 100767303 108518634 124759518 128849994 145552771 150324993 156749138 162777951 187139277 201534606 235123707 291105542 300649986 302301909 325555902 374278554 436658313 450974979 470247414 561417831 604603818 705371121 873316626 901949958 1018869397 1122835662 1309974939 1410742242 2037738794 2116113363 2619949878 3056608191 3929924817 4232226726 6113216382 7859849634 9169824573 18339649146 27509473719 55018947438
- Sum of all divisors σ(n): 156610199520
- Sum of proper divisors (its aliquot sum) s(n): 101591252082
- 55018947438 is an abundant number, because the sum of its proper divisors (101591252082) is greater than itself. Its abundance is 46572304644
Bases of 55018947438
- Binary: 1100110011110110001010000011011011102
- Hexadecimal: 0xCCF62836E
- Base-36: P9WUZJI
Squares and roots of 55018947438
- 55018947438 squared (550189474382) is 3027084577185406763844
- 55018947438 cubed (550189474383) is 166547007242544348720582714831672
-
The
square root of 55018947438 is 234561.1805862173 -
The
cube root of 55018947438 is 3803.3891149013
Scales and comparisons
How big is 55018947438?- 55,018,947,438 seconds is equal to 1,749 years, 22 weeks, 3 days, 8 hours, 57 minutes, 18 seconds.
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To count from 1 to 55,018,947,438 would take you about three thousand, four hundred ninety-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 55018947438 cubic inches would be around 316.9 feet tall.
Recreational maths with 55018947438
- 55018947438 backwards is 83474981055
- 55018947438 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 55018947438's digits is 54
- More coming soon!
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