29399879840
29,399,879,840 is an even composite number composed of five prime numbers multiplied together.
29399879840 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 29399879840:
25 × 5 × 292 × 41 × 732
(2 × 2 × 2 × 2 × 2 × 5 × 29 × 29 × 41 × 73 × 73)See below for interesting mathematical facts about the number 29399879840 from the Numbermatics database.
Names of 29399879840
- Cardinal: 29399879840 can be written as Twenty-nine billion, three hundred ninety-nine million, eight hundred seventy-nine thousand, eight hundred forty.
Scientific notation
- Scientific notation: 2.939987984 × 1010
Factors of 29399879840
Divisors of 29399879840
- Number of divisors d(n): 216
-
Complete list of divisors:
1 2 4 5 8 10 16 20 29 32 40 41 58 73 80 82 116 145 146 160 164 205 232 290 292 328 365 410 464 580 584 656 730 820 841 928 1160 1168 1189 1312 1460 1640 1682 2117 2320 2336 2378 2920 2993 3280 3364 4205 4234 4640 4756 5329 5840 5945 5986 6560 6728 8410 8468 9512 10585 10658 11680 11890 11972 13456 14965 16820 16936 19024 21170 21316 23780 23944 26645 26912 29930 33640 33872 34481 38048 42340 42632 47560 47888 53290 59860 61393 67280 67744 68962 84680 85264 86797 95120 95776 106580 119720 122786 134560 137924 154541 169360 170528 172405 173594 190240 213160 218489 239440 245572 275848 306965 309082 338720 344810 347188 426320 433985 436978 478880 491144 551696 613930 618164 689620 694376 772705 852640 867970 873956 982288 1092445 1103392 1227860 1236328 1379240 1388752 1545410 1735940 1747912 1964576 2184890 2455720 2472656 2517113 2758480 2777504 3090820 3471880 3495824 4369780 4481689 4911440 4945312 5034226 5516960 6181640 6336181 6943760 6991648 8739560 8963378 9822880 10068452 12363280 12585565 12672362 13887520 17479120 17926756 20136904 22408445 24726560 25171130 25344724 31680905 34958240 35853512 40273808 44816890 50342260 50689448 63361810 71707024 80547616 89633780 100684520 101378896 126723620 143414048 179267560 183749249 201369040 202757792 253447240 358535120 367498498 402738080 506894480 717070240 734996996 918746245 1013788960 1469993992 1837492490 2939987984 3674984980 5879975968 7349969960 14699939920 29399879840
- Sum of all divisors σ(n): 74712662388
- Sum of proper divisors (its aliquot sum) s(n): 45312782548
- 29399879840 is an abundant number, because the sum of its proper divisors (45312782548) is greater than itself. Its abundance is 15912902708
Bases of 29399879840
- Binary: 110110110000101111010010000101000002
- Hexadecimal: 0x6D85E90A0
- Base-36: DI7XGGW
Squares and roots of 29399879840
- 29399879840 squared (293998798402) is 864352934606438425600
- 29399879840 cubed (293998798403) is 25411872416780667402998779904000
-
The
square root of 29399879840 is 171463.9316007889 -
The
cube root of 29399879840 is 3086.3737634003
Scales and comparisons
How big is 29399879840?- 29,399,879,840 seconds is equal to 934 years, 42 weeks, 6 days, 9 hours, 17 minutes, 20 seconds.
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To count from 1 to 29,399,879,840 would take you about one thousand, eight hundred sixty-nine 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 29399879840 cubic inches would be around 257.2 feet tall.
Recreational maths with 29399879840
- 29399879840 backwards is 04897899392
- The number of decimal digits it has is: 11
- The sum of 29399879840's digits is 68
- More coming soon!
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