30900490640
30,900,490,640 is an even composite number composed of six prime numbers multiplied together.
What does the number 30900490640 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 160 divisors.
30900490640 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 30900490640:
24 × 5 × 17 × 29 × 421 × 1861
(2 × 2 × 2 × 2 × 5 × 17 × 29 × 421 × 1861)See below for interesting mathematical facts about the number 30900490640 from the Numbermatics database.
Names of 30900490640
- Cardinal: 30900490640 can be written as Thirty billion, nine hundred million, four hundred ninety thousand, six hundred forty.
Scientific notation
- Scientific notation: 3.090049064 × 1010
Factors of 30900490640
Divisors of 30900490640
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 4 5 8 10 16 17 20 29 34 40 58 68 80 85 116 136 145 170 232 272 290 340 421 464 493 580 680 842 986 1160 1360 1684 1861 1972 2105 2320 2465 3368 3722 3944 4210 4930 6736 7157 7444 7888 8420 9305 9860 12209 14314 14888 16840 18610 19720 24418 28628 29776 31637 33680 35785 37220 39440 48836 53969 57256 61045 63274 71570 74440 97672 107938 114512 122090 126548 143140 148880 158185 195344 207553 215876 244180 253096 269845 286280 316370 415106 431752 488360 506192 539690 572560 632740 783481 830212 863504 917473 976720 1037765 1079380 1265480 1566962 1660424 1834946 2075530 2158760 2530960 3133924 3320848 3669892 3917405 4151060 4317520 4587365 6267848 7339784 7834810 8302120 9174730 12535696 13319177 14679568 15669620 16604240 18349460 22720949 26638354 31339240 36698920 45441898 53276708 62678480 66595885 73397840 90883796 106553416 113604745 133191770 181767592 213106832 227209490 266383540 363535184 386256133 454418980 532767080 772512266 908837960 1065534160 1545024532 1817675920 1931280665 3090049064 3862561330 6180098128 7725122660 15450245320 30900490640
- Sum of all divisors σ(n): 78922136160
- Sum of proper divisors (its aliquot sum) s(n): 48021645520
- 30900490640 is an abundant number, because the sum of its proper divisors (48021645520) is greater than itself. Its abundance is 17121154880
Bases of 30900490640
- Binary: 111001100011101000000010001100100002
- Hexadecimal: 0x731D01190
- Base-36: E71CR68
Squares and roots of 30900490640
- 30900490640 squared (309004906402) is 954840321792727609600
- 30900490640 cubed (309004906403) is 29505034426250767520514374144000
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The
square root of 30900490640 is 175785.3538836499 -
The
cube root of 30900490640 is 3138.0157937635
Scales and comparisons
How big is 30900490640?- 30,900,490,640 seconds is equal to 982 years, 28 weeks, 13 hours, 37 minutes, 20 seconds.
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To count from 1 to 30,900,490,640 would take you about one thousand, nine hundred sixty-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 30900490640 cubic inches would be around 261.5 feet tall.
Recreational maths with 30900490640
- 30900490640 backwards is 04609400903
- The number of decimal digits it has is: 11
- The sum of 30900490640's digits is 35
- More coming soon!
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The information we have on file for 30900490640 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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