29002121820
29,002,121,820 is an even composite number composed of seven prime numbers multiplied together.
29002121820 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 29002121820:
22 × 33 × 5 × 7 × 61 × 73 × 1723
(2 × 2 × 3 × 3 × 3 × 5 × 7 × 61 × 73 × 1723)See below for interesting mathematical facts about the number 29002121820 from the Numbermatics database.
Names of 29002121820
- Cardinal: 29002121820 can be written as Twenty-nine billion, two million, one hundred twenty-one thousand, eight hundred twenty.
Scientific notation
- Scientific notation: 2.900212182 × 1010
Factors of 29002121820
Divisors of 29002121820
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 27 28 30 35 36 42 45 54 60 61 63 70 73 84 90 105 108 122 126 135 140 146 180 183 189 210 219 244 252 270 292 305 315 365 366 378 420 427 438 511 540 549 610 630 657 730 732 756 854 876 915 945 1022 1095 1098 1220 1260 1281 1314 1460 1533 1647 1708 1723 1830 1890 1971 2044 2135 2190 2196 2555 2562 2628 2745 3066 3285 3294 3446 3660 3780 3843 3942 4270 4380 4453 4599 5110 5124 5169 5490 6132 6405 6570 6588 6892 7665 7686 7884 8235 8540 8615 8906 9198 9855 10220 10338 10980 11529 12061 12810 13140 13359 13797 15330 15372 15507 16470 17230 17812 18396 19215 19710 20676 22265 22995 23058 24122 25620 25845 26718 27594 30660 31014 31171 32940 34460 36183 38430 39420 40077 44530 45990 46116 46521 48244 51690 53436 55188 57645 60305 62028 62342 66795 68985 72366 76860 77535 80154 89060 91980 93042 93513 103380 105103 108549 115290 120231 120610 124684 125779 133590 137970 144732 155070 155855 160308 180915 186084 187026 200385 210206 217098 230580 232605 240462 241220 251558 267180 275940 280539 310140 311710 315309 325647 361830 374052 377337 400770 420412 434196 465210 467565 480924 503116 525515 542745 561078 601155 623420 628895 630618 651294 723660 735721 754674 801540 841617 880453 930420 935130 945927 1051030 1085490 1122156 1132011 1202310 1257790 1261236 1302588 1402695 1471442 1509348 1576545 1628235 1683234 1760906 1870260 1886685 1891854 2102060 2170980 2207163 2264022 2404620 2515580 2641359 2805390 2837781 2942884 3153090 3256470 3366468 3396033 3521812 3678605 3773370 3783708 4208085 4402265 4414326 4528044 4729635 5282718 5610780 5660055 5675562 6306180 6512940 6621489 6792066 7357210 7546740 7672519 7924077 8416170 8804530 8828652 9459270 10565436 11035815 11320110 11351124 13206795 13242978 13584132 14188905 14714420 15345038 15848154 16832340 16980165 17609060 18918540 19864467 22071630 22640220 23017557 23772231 26413590 26485956 28377810 30690076 31696308 33107445 33960330 38362595 39620385 39728934 44143260 46035114 47544462 52827180 53707633 56755620 66214890 67920660 69052671 76725190 79240770 79457868 92070228 95088924 99322335 107415266 115087785 118861155 132429780 138105342 153450380 158481540 161122899 198644670 207158013 214830532 230175570 237722310 268538165 276210684 322245798 345263355 397289340 414316026 460351140 475444620 483368697 537076330 644491596 690526710 805614495 828632052 966737394 1035790065 1074152660 1381053420 1450106091 1611228990 1933474788 2071580130 2416843485 2900212182 3222457980 4143160260 4833686970 5800424364 7250530455 9667373940 14501060910 29002121820
- Sum of all divisors σ(n): 106306529280
- Sum of proper divisors (its aliquot sum) s(n): 77304407460
- 29002121820 is an abundant number, because the sum of its proper divisors (77304407460) is greater than itself. Its abundance is 48302285640
Bases of 29002121820
- Binary: 110110000001010100101000010010111002
- Hexadecimal: 0x6C0A9425C
- Base-36: DBN44F0
Squares and roots of 29002121820
- 29002121820 squared (290021218202) is 841123070062120112400
- 29002121820 cubed (290021218203) is 24394353743554002467296892568000
-
The
square root of 29002121820 is 170300.0934233449 -
The
cube root of 29002121820 is 3072.3917537815
Scales and comparisons
How big is 29002121820?- 29,002,121,820 seconds is equal to 922 years, 9 weeks, 1 day, 16 hours, 57 minutes.
-
To count from 1 to 29,002,121,820 would take you about one thousand, eight hundred forty-four 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 29002121820 cubic inches would be around 256 feet tall.
Recreational maths with 29002121820
- 29002121820 backwards is 02812120092
- 29002121820 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 29002121820's digits is 27
- More coming soon!
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