29985238920
29,985,238,920 is an even composite number composed of eight prime numbers multiplied together.
29985238920 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of five hundred twelve divisors.
Prime factorization of 29985238920:
23 × 3 × 5 × 7 × 13 × 23 × 277 × 431
(2 × 2 × 2 × 3 × 5 × 7 × 13 × 23 × 277 × 431)See below for interesting mathematical facts about the number 29985238920 from the Numbermatics database.
Names of 29985238920
- Cardinal: 29985238920 can be written as Twenty-nine billion, nine hundred eighty-five million, two hundred thirty-eight thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 2.998523892 × 1010
Factors of 29985238920
Divisors of 29985238920
- Number of divisors d(n): 512
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 13 14 15 20 21 23 24 26 28 30 35 39 40 42 46 52 56 60 65 69 70 78 84 91 92 104 105 115 120 130 138 140 156 161 168 182 184 195 210 230 260 273 276 277 280 299 312 322 345 364 390 420 431 455 460 483 520 546 552 554 598 644 690 728 780 805 831 840 862 897 910 920 966 1092 1108 1196 1288 1293 1365 1380 1385 1495 1560 1610 1662 1724 1794 1820 1932 1939 2093 2155 2184 2216 2392 2415 2586 2730 2760 2770 2990 3017 3220 3324 3448 3588 3601 3640 3864 3878 4155 4186 4310 4485 4830 5172 5460 5540 5603 5817 5980 6034 6279 6371 6440 6465 6648 7176 7202 7756 8310 8372 8620 8970 9051 9660 9695 9913 10344 10465 10803 10920 11080 11206 11634 11960 12068 12558 12742 12930 14404 15085 15512 16620 16744 16809 17240 17940 18005 18102 19113 19320 19390 19826 20930 21606 22412 23268 24136 25116 25207 25484 25860 28015 28808 29085 29739 30170 31395 31855 33240 33618 35880 36010 36204 38226 38780 39221 39652 41860 43212 44597 44824 45255 46536 49565 50232 50414 50968 51720 54015 56030 58170 59478 60340 62790 63710 67236 69391 72020 72408 75621 76452 77560 78442 79304 82823 83720 84045 86424 89194 90510 95565 99130 100828 108030 112060 116340 117663 118956 119387 120680 125580 126035 127420 128869 133791 134472 138782 144040 148695 151242 152904 156884 165646 168090 178388 181020 191130 196105 198260 201656 208173 216060 222985 224120 232680 235326 237912 238774 248469 251160 252070 254840 257738 267582 277564 297390 302484 313768 331292 336180 346955 356776 358161 362040 378105 382260 386607 392210 396520 414115 416346 432120 445970 470652 477548 496938 504140 515476 535164 555128 579761 588315 594780 596935 604968 644345 662584 668955 672360 693910 716322 756210 764520 773214 784420 828230 832692 835709 891940 902083 941304 955096 993876 1008280 1030952 1040865 1070328 1159522 1176630 1189560 1193870 1242345 1288690 1337910 1387820 1432644 1512420 1546428 1552031 1568840 1656460 1665384 1671418 1739283 1783880 1790805 1804166 1933035 1987752 2081730 2319044 2353260 2387740 2484690 2507127 2577380 2675820 2706249 2745901 2775640 2865288 2898805 3024840 3092856 3104062 3312920 3342836 3478566 3581610 3608332 3866070 4163460 4178545 4510415 4638088 4656093 4706520 4775480 4969380 5014254 5154760 5351640 5412498 5491802 5797610 6208124 6685672 6957132 7163220 7216664 7732140 7760155 8237703 8326920 8357090 8696415 9020830 9312186 9938760 10028508 10824996 10864217 10983604 11595220 12416248 12535635 13531245 13729505 13914264 14326440 15464280 15520310 16475406 16714180 17392830 18041660 18624372 19221307 20057016 21649992 21728434 21967208 23190440 23280465 25071270 27062490 27459010 31040620 32592651 32950812 33428360 34785660 35696713 36083320 37248744 38442614 41188515 43456868 46560930 50142540 54124980 54321085 54918020 57663921 62081240 65185302 65901624 69571320 71393426 76885228 82377030 86913736 93121860 96106535 100285080 107090139 108249960 108642170 109836040 115327842 130370604 142786852 153770456 162963255 164754060 178483565 186243720 192213070 214180278 217284340 230655684 249876991 260741208 285573704 288319605 325926510 329508120 356967130 384426140 428360556 434568680 461311368 499753982 535450695 576639210 651853020 713934260 749630973 768852280 856721112 999507964 1070901390 1153278420 1249384955 1303706040 1427868520 1499261946 1999015928 2141802780 2306556840 2498769910 2998523892 3748154865 4283605560 4997539820 5997047784 7496309730 9995079640 14992619460 29985238920
- Sum of all divisors σ(n): 116214497280
- Sum of proper divisors (its aliquot sum) s(n): 86229258360
- 29985238920 is an abundant number, because the sum of its proper divisors (86229258360) is greater than itself. Its abundance is 56244019440
Bases of 29985238920
- Binary: 110111110110100001001101111100010002
- Hexadecimal: 0x6FB426F88
- Base-36: DRWFQFC
Squares and roots of 29985238920
- 29985238920 squared (299852389202) is 899114553089482766400
- 29985238920 cubed (299852389203) is 26960164690837164889726548288000
-
The
square root of 29985238920 is 173162.4639464337 -
The
cube root of 29985238920 is 3106.7227989291
Scales and comparisons
How big is 29985238920?- 29,985,238,920 seconds is equal to 953 years, 22 weeks, 5 days, 9 hours, 2 minutes.
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To count from 1 to 29,985,238,920 would take you about one thousand, nine hundred six 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 29985238920 cubic inches would be around 258.9 feet tall.
Recreational maths with 29985238920
- 29985238920 backwards is 02983258992
- The number of decimal digits it has is: 11
- The sum of 29985238920's digits is 57
- More coming soon!
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