30742371840
30,742,371,840 is an even composite number composed of six prime numbers multiplied together.
What does the number 30742371840 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 320 divisors.
30742371840 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 30742371840:
29 × 3 × 5 × 43 × 127 × 733
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 43 × 127 × 733)See below for interesting mathematical facts about the number 30742371840 from the Numbermatics database.
Names of 30742371840
- Cardinal: 30742371840 can be written as Thirty billion, seven hundred forty-two million, three hundred seventy-one thousand, eight hundred forty.
Scientific notation
- Scientific notation: 3.074237184 × 1010
Factors of 30742371840
Divisors of 30742371840
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 43 48 60 64 80 86 96 120 127 128 129 160 172 192 215 240 254 256 258 320 344 381 384 430 480 508 512 516 635 640 645 688 733 762 768 860 960 1016 1032 1270 1280 1290 1376 1466 1524 1536 1720 1905 1920 2032 2064 2199 2540 2560 2580 2752 2932 3048 3440 3665 3810 3840 4064 4128 4398 5080 5160 5461 5504 5864 6096 6880 7330 7620 7680 8128 8256 8796 10160 10320 10922 10995 11008 11728 12192 13760 14660 15240 16256 16383 16512 17592 20320 20640 21844 21990 22016 23456 24384 27305 27520 29320 30480 31519 32512 32766 33024 35184 40640 41280 43688 43980 46912 48768 54610 55040 58640 60960 63038 65024 65532 66048 70368 81280 81915 82560 87376 87960 93091 93824 94557 97536 109220 110080 117280 121920 126076 131064 140736 157595 162560 163830 165120 174752 175920 186182 187648 189114 195072 218440 234560 243840 252152 262128 279273 281472 315190 325120 327660 330240 349504 351840 372364 375296 378228 436880 465455 469120 472785 487680 504304 524256 558546 562944 630380 655320 699008 703680 744728 756456 873760 930910 938240 945570 975360 1008608 1048512 1117092 1125888 1260760 1310640 1396365 1398016 1407360 1489456 1512912 1747520 1861820 1876480 1891140 2017216 2097024 2234184 2521520 2621280 2792730 2796032 2814720 2978912 3025824 3495040 3723640 3782280 4002913 4034432 4194048 4468368 5043040 5242560 5585460 5629440 5957824 6051648 6990080 7447280 7564560 8005826 8068864 8388096 8936736 10086080 10485120 11170920 11915648 12008739 12103296 13980160 14894560 15129120 16011652 16137728 17873472 20014565 20172160 20970240 22341840 23831296 24017478 24206592 29789120 30258240 32023304 35746944 40029130 40344320 41940480 44683680 47662592 48034956 48413184 59578240 60043695 60516480 64046608 71493888 80058260 80688640 89367360 96069912 119156480 120087390 121032960 128093216 142987776 160116520 178734720 192139824 238312960 240174780 242065920 256186432 320233040 357469440 384279648 480349560 512372864 640466080 714938880 768559296 960699120 1024745728 1280932160 1537118592 1921398240 2049491456 2561864320 3074237184 3842796480 5123728640 6148474368 7685592960 10247457280 15371185920 30742371840
- Sum of all divisors σ(n): 101495218176
- Sum of proper divisors (its aliquot sum) s(n): 70752846336
- 30742371840 is an abundant number, because the sum of its proper divisors (70752846336) is greater than itself. Its abundance is 40010474496
Bases of 30742371840
- Binary: 111001010000110001101011110000000002
- Hexadecimal: 0x728635E00
- Base-36: E4F7PXC
Squares and roots of 30742371840
- 30742371840 squared (307423718402) is 945093426348824985600
- 30742371840 cubed (307423718403) is 29054413536355231254397845504000
-
The
square root of 30742371840 is 175335.0274189387 -
The
cube root of 30742371840 is 3132.6541957507
Scales and comparisons
How big is 30742371840?- 30,742,371,840 seconds is equal to 977 years, 26 weeks, 4 days, 11 hours, 44 minutes.
-
To count from 1 to 30,742,371,840 would take you about one thousand, nine hundred fifty-five 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 30742371840 cubic inches would be around 261.1 feet tall.
Recreational maths with 30742371840
- 30742371840 backwards is 04817324703
- The number of decimal digits it has is: 11
- The sum of 30742371840's digits is 39
- More coming soon!
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