72114640640
72,114,640,640 is an even composite number composed of five prime numbers multiplied together.
72114640640 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred twenty-four divisors.
Prime factorization of 72114640640:
28 × 5 × 72 × 67 × 1312
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 7 × 67 × 131 × 131)See below for interesting mathematical facts about the number 72114640640 from the Numbermatics database.
Names of 72114640640
- Cardinal: 72114640640 can be written as Seventy-two billion, one hundred fourteen million, six hundred forty thousand, six hundred forty.
Scientific notation
- Scientific notation: 7.211464064 × 1010
Factors of 72114640640
Divisors of 72114640640
- Number of divisors d(n): 324
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 32 35 40 49 56 64 67 70 80 98 112 128 131 134 140 160 196 224 245 256 262 268 280 320 335 392 448 469 490 524 536 560 640 655 670 784 896 917 938 980 1048 1072 1120 1280 1310 1340 1568 1792 1834 1876 1960 2096 2144 2240 2345 2620 2680 3136 3283 3668 3752 3920 4192 4288 4480 4585 4690 5240 5360 6272 6419 6566 7336 7504 7840 8384 8576 8777 8960 9170 9380 10480 10720 12544 12838 13132 14672 15008 15680 16415 16768 17152 17161 17554 18340 18760 20960 21440 25676 26264 29344 30016 31360 32095 32830 33536 34322 35108 36680 37520 41920 42880 43885 51352 52528 58688 60032 61439 62720 64190 65660 68644 70216 73360 75040 83840 85760 85805 87770 102704 105056 117376 120064 120127 122878 128380 131320 137288 140432 146720 150080 167680 171610 175540 205408 210112 234752 240254 245756 256760 262640 274576 280864 293440 300160 307195 343220 351080 410816 420224 430073 480508 491512 513520 525280 549152 561728 586880 600320 600635 614390 686440 702160 821632 840448 840889 860146 961016 983024 1027040 1050560 1098304 1123456 1149787 1173760 1201270 1228780 1372880 1404320 1643264 1681778 1720292 1922032 1966048 2054080 2101120 2150365 2196608 2246912 2299574 2402540 2457560 2745760 2808640 3363556 3440584 3844064 3932096 4108160 4202240 4204445 4300730 4393216 4599148 4805080 4915120 5491520 5617280 5748935 6727112 6881168 7688128 7864192 8048509 8216320 8408890 8601460 9198296 9610160 9830240 10983040 11234560 11497870 13454224 13762336 15376256 15728384 16097018 16817780 17202920 18396592 19220320 19660480 21966080 22995740 26908448 27524672 30752512 32194036 33635560 34405840 36793184 38440640 39320960 40242545 45991480 53816896 55049344 56339563 64388072 67271120 68811680 73586368 76881280 78641920 80485090 91982960 107633792 110098688 112679126 128776144 134542240 137623360 147172736 153762560 160970180 183965920 215267584 225358252 257552288 269084480 275246720 281697815 294345472 321940360 367931840 450716504 515104576 538168960 550493440 563395630 643880720 735863680 901433008 1030209152 1076337920 1126791260 1287761440 1471727360 1802866016 2060418304 2253582520 2575522880 3605732032 4507165040 5151045760 7211464064 9014330080 10302091520 14422928128 18028660160 36057320320 72114640640
- Sum of all divisors σ(n): 205506830088
- Sum of proper divisors (its aliquot sum) s(n): 133392189448
- 72114640640 is an abundant number, because the sum of its proper divisors (133392189448) is greater than itself. Its abundance is 61277548808
Bases of 72114640640
- Binary: 10000110010100101111000010111000000002
- Hexadecimal: 0x10CA5E1700
- Base-36: X4N70U8
Squares and roots of 72114640640
- 72114640640 squared (721146406402) is 5200521394636339609600
- 72114640640 cubed (721146406403) is 375033731514831254431301894144000
-
The
square root of 72114640640 is 268541.6925544337 -
The
cube root of 72114640640 is 4162.3744580509
Scales and comparisons
How big is 72114640640?- 72,114,640,640 seconds is equal to 2,293 years, 1 week, 1 day, 4 hours, 37 minutes, 20 seconds.
-
To count from 1 to 72,114,640,640 would take you about four thousand, five hundred eighty-six 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 72114640640 cubic inches would be around 346.9 feet tall.
Recreational maths with 72114640640
- 72114640640 backwards is 04604641127
- 72114640640 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 72114640640's digits is 35
- More coming soon!
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