71988745663790400
71,988,745,663,790,400 is an even composite number composed of five prime numbers multiplied together.
71988745663790400 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty-eight divisors.
Prime factorization of 71988745663790400:
26 × 3 × 52 × 10069 × 1489488067
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 10069 × 1489488067)See below for interesting mathematical facts about the number 71988745663790400 from the Numbermatics database.
Names of 71988745663790400
- Cardinal: 71988745663790400 can be written as Seventy-one quadrillion, nine hundred eighty-eight trillion, seven hundred forty-five billion, six hundred sixty-three million, seven hundred ninety thousand, four hundred.
Scientific notation
- Scientific notation: 7.19887456637904 × 1016
Factors of 71988745663790400
- Number of distinct prime factors ω(n): 5
- Total number of prime factors Ω(n): 11
- Sum of prime factors: 1489498146
Divisors of 71988745663790400
- Number of divisors d(n): 168
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 64 75 80 96 100 120 150 160 192 200 240 300 320 400 480 600 800 960 1200 1600 2400 4800 10069 20138 30207 40276 50345 60414 80552 100690 120828 151035 161104 201380 241656 251725 302070 322208 402760 483312 503450 604140 644416 755175 805520 966624 1006900 1208280 1510350 1611040 1933248 2013800 2416560 3020700 3222080 4027600 4833120 6041400 8055200 9666240 12082800 16110400 24165600 48331200 1489488067 2978976134 4468464201 5957952268 7447440335 8936928402 11915904536 14894880670 17873856804 22342321005 23831809072 29789761340 35747713608 37237201675 44684642010 47663618144 59579522680 71495427216 74474403350 89369284020 95327236288 111711605025 119159045360 142990854432 148948806700 178738568040 223423210050 238318090720 285981708864 297897613400 357477136080 446846420100 476636181440 595795226800 714954272160 893692840200 1191590453600 1429908544320 1787385680400 2383180907200 3574771360800 7149542721600 14997655346623 29995310693246 44992966039869 59990621386492 74988276733115 89985932079738 119981242772984 149976553466230 179971864159476 224964830199345 239962485545968 299953106932460 359943728318952 374941383665575 449929660398690 479924971091936 599906213864920 719887456637904 749882767331150 899859320797380 959849942183872 1124824150996725 1199812427729840 1439774913275808 1499765534662300 1799718641594760 2249648301993450 2399624855459680 2879549826551616 2999531069324600 3599437283189520 4499296603986900 4799249710919360 5999062138649200 7198874566379040 8998593207973800 11998124277298400 14397749132758080 17997186415947600 23996248554596800 35994372831895200 71988745663790400
- Sum of all divisors σ(n): 236206533015280480
- Sum of proper divisors (its aliquot sum) s(n): 164217787351490080
- 71988745663790400 is an abundant number, because the sum of its proper divisors (164217787351490080) is greater than itself. Its abundance is 92229041687699680
Bases of 71988745663790400
- Binary: 111111111100000101100001111111010001110110111101010000002
- Hexadecimal: 0xFFC161FD1DBD40
- Base-36: JOTVP7DVZ9C
Squares and roots of 71988745663790400
- 71988745663790400 squared (719887456637904002) is 5182379502245901118713695132160000
- 71988745663790400 cubed (719887456637904003) is 373072999920420865677902528828218716454539264000000
-
The
square root of 71988745663790400 is 268307185.2630681971 -
The
cube root of 71988745663790400 is 415995.0875895165
Scales and comparisons
How big is 71988745663790400?- 71,988,745,663,790,400 seconds is equal to 2,289,019,436 years, 15 weeks, 3 days, 9 hours, 20 minutes.
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To count from 1 to 71,988,745,663,790,400 would take you about six billion, eight hundred sixty-seven million, fifty-eight thousand, three hundred 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 71988745663790400 cubic inches would be around 34666.3 feet tall.
Recreational maths with 71988745663790400
- 71988745663790400 backwards is 00409736654788917
- The number of decimal digits it has is: 17
- The sum of 71988745663790400's digits is 84
- More coming soon!
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