29991320450
29,991,320,450 is an even composite number composed of six prime numbers multiplied together.
29991320450 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 29991320450:
2 × 52 × 7 × 13 × 193 × 312
(2 × 5 × 5 × 7 × 13 × 19 × 19 × 19 × 31 × 31)See below for interesting mathematical facts about the number 29991320450 from the Numbermatics database.
Names of 29991320450
- Cardinal: 29991320450 can be written as Twenty-nine billion, nine hundred ninety-one million, three hundred twenty thousand, four hundred fifty.
Scientific notation
- Scientific notation: 2.999132045 × 1010
Factors of 29991320450
Divisors of 29991320450
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 5 7 10 13 14 19 25 26 31 35 38 50 62 65 70 91 95 130 133 155 175 182 190 217 247 266 310 325 350 361 403 434 455 475 494 589 650 665 722 775 806 910 950 961 1085 1178 1235 1330 1550 1729 1805 1922 2015 2170 2275 2470 2527 2821 2945 3325 3458 3610 4030 4123 4550 4693 4805 5054 5425 5642 5890 6175 6650 6727 6859 7657 8246 8645 9025 9386 9610 10075 10850 11191 12350 12493 12635 13454 13718 14105 14725 15314 17290 18050 18259 20150 20615 22382 23465 24025 24986 25270 28210 29450 32851 33635 34295 36518 38285 41230 43225 46930 48013 48050 53599 55955 62465 63175 65702 67270 68590 70525 76570 78337 86450 87451 89167 91295 96026 103075 107198 111910 117325 124930 126350 127813 141050 145483 156674 164255 168175 171475 174902 178334 182590 191425 206150 212629 234650 237367 240065 255626 267995 279775 290966 312325 328510 336350 342950 346921 382850 391685 425258 437255 445835 456475 474734 480130 535990 559550 624169 624650 639065 693842 727415 783370 821275 874510 891670 912950 1018381 1063145 1186835 1200325 1248338 1278130 1339975 1454830 1488403 1642550 1661569 1734605 1958425 2036762 2126290 2186275 2229175 2373670 2400650 2428447 2679950 2764177 2976806 3120845 3195325 3323138 3469210 3637075 3916850 4372550 4458350 4509973 4856894 5091905 5315725 5528354 5934175 6241690 6390650 6591499 7274150 7442015 8307845 8673025 9019946 10183810 10631450 11868350 12142235 13182998 13820885 14884030 15604225 16615690 17346050 19349239 22549865 24284470 25459525 27641770 31208450 31569811 32957495 37210075 38698478 41539225 45099730 46140493 50919050 60711175 63139622 65914990 69104425 74420150 83078450 85689487 92280986 96746195 112749325 121422350 138208850 157849055 164787475 171378974 193492390 225498650 230702465 315698110 329574950 428447435 461404930 483730975 599826409 789245275 856894870 967461950 1153512325 1199652818 1578490550 2142237175 2307024650 2999132045 4284474350 5998264090 14995660225 29991320450
- Sum of all divisors σ(n): 74883957120
- Sum of proper divisors (its aliquot sum) s(n): 44892636670
- 29991320450 is an abundant number, because the sum of its proper divisors (44892636670) is greater than itself. Its abundance is 14901316220
Bases of 29991320450
- Binary: 110111110111001111100111011100000102
- Hexadecimal: 0x6FB9F3B82
- Base-36: DS022YQ
Squares and roots of 29991320450
- 29991320450 squared (299913204502) is 899479302334588202500
- 29991320450 cubed (299913204503) is 26976571994459067899966991125000
-
The
square root of 29991320450 is 173180.0232417123 -
The
cube root of 29991320450 is 3106.9328172735
Scales and comparisons
How big is 29991320450?- 29,991,320,450 seconds is equal to 953 years, 32 weeks, 5 days, 18 hours, 20 minutes, 50 seconds.
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To count from 1 to 29,991,320,450 would take you about one thousand, nine hundred seven 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 29991320450 cubic inches would be around 258.9 feet tall.
Recreational maths with 29991320450
- 29991320450 backwards is 05402319992
- The number of decimal digits it has is: 11
- The sum of 29991320450's digits is 44
- More coming soon!
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