72316872420
72,316,872,420 is an even composite number composed of six prime numbers multiplied together.
What does the number 72316872420 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 240 divisors.
72316872420 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 72316872420:
22 × 3 × 5 × 13 × 19 × 474
(2 × 2 × 3 × 5 × 13 × 19 × 47 × 47 × 47 × 47)See below for interesting mathematical facts about the number 72316872420 from the Numbermatics database.
Names of 72316872420
- Cardinal: 72316872420 can be written as Seventy-two billion, three hundred sixteen million, eight hundred seventy-two thousand, four hundred twenty.
Scientific notation
- Scientific notation: 7.231687242 × 1010
Factors of 72316872420
Divisors of 72316872420
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 4 5 6 10 12 13 15 19 20 26 30 38 39 47 52 57 60 65 76 78 94 95 114 130 141 156 188 190 195 228 235 247 260 282 285 380 390 470 494 564 570 611 705 741 780 893 940 988 1140 1222 1235 1410 1482 1786 1833 2209 2444 2470 2679 2820 2964 3055 3572 3666 3705 4418 4465 4940 5358 6110 6627 7332 7410 8836 8930 9165 10716 11045 11609 12220 13254 13395 14820 17860 18330 22090 23218 26508 26790 28717 33135 34827 36660 41971 44180 46436 53580 57434 58045 66270 69654 83942 86151 103823 114868 116090 125913 132540 139308 143585 167884 172302 174135 207646 209855 232180 251826 287170 311469 344604 348270 415292 419710 430755 503652 519115 545623 574340 622938 629565 696540 839420 861510 1038230 1091246 1245876 1259130 1349699 1557345 1636869 1723020 1972637 2076460 2182492 2518260 2699398 2728115 3114690 3273738 3945274 4049097 4879681 5398796 5456230 5917911 6229380 6547476 6748495 7890548 8098194 8184345 9759362 9863185 10912460 11835822 13496990 14639043 16196388 16368690 19518724 19726370 20245485 23671644 24398405 25644281 26993980 29278086 29589555 32737380 39452740 40490970 48796810 51288562 58556172 59179110 63435853 73195215 76932843 80981940 92713939 97593620 102577124 118358220 126871706 128221405 146390430 153865686 185427878 190307559 253743412 256442810 278141817 292780860 307731372 317179265 370855756 380615118 384664215 463569695 512885620 556283634 634358530 761230236 769328430 927139390 951537795 1112567268 1205281207 1268717060 1390709085 1538656860 1854278780 1903075590 2410562414 2781418170 3615843621 3806151180 4821124828 5562836340 6026406035 7231687242 12052812070 14463374484 18079218105 24105624140 36158436210 72316872420
- Sum of all divisors σ(n): 234530197440
- Sum of proper divisors (its aliquot sum) s(n): 162213325020
- 72316872420 is an abundant number, because the sum of its proper divisors (162213325020) is greater than itself. Its abundance is 89896452600
Bases of 72316872420
- Binary: 10000110101100110101111100110111001002
- Hexadecimal: 0x10D66BE6E4
- Base-36: X7ZLJVO
Squares and roots of 72316872420
- 72316872420 squared (723168724202) is 5229730036610556656400
- 72316872420 cubed (723168724203) is 378197719848607554946060576488000
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The
square root of 72316872420 is 268917.9659673187 -
The
cube root of 72316872420 is 4166.2616888813
Scales and comparisons
How big is 72316872420?- 72,316,872,420 seconds is equal to 2,299 years, 23 weeks, 3 days, 20 hours, 7 minutes.
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To count from 1 to 72,316,872,420 would take you about four thousand, five 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 72316872420 cubic inches would be around 347.2 feet tall.
Recreational maths with 72316872420
- 72316872420 backwards is 02427861327
- The number of decimal digits it has is: 11
- The sum of 72316872420's digits is 42
- More coming soon!
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