30221019972
30,221,019,972 is an even composite number composed of seven prime numbers multiplied together.
30221019972 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 30221019972:
22 × 34 × 11 × 13 × 31 × 53 × 397
(2 × 2 × 3 × 3 × 3 × 3 × 11 × 13 × 31 × 53 × 397)See below for interesting mathematical facts about the number 30221019972 from the Numbermatics database.
Names of 30221019972
- Cardinal: 30221019972 can be written as Thirty billion, two hundred twenty-one million, nineteen thousand, nine hundred seventy-two.
Scientific notation
- Scientific notation: 3.0221019972 × 1010
Factors of 30221019972
Divisors of 30221019972
- Number of divisors d(n): 480
-
Complete list of divisors:
1 2 3 4 6 9 11 12 13 18 22 26 27 31 33 36 39 44 52 53 54 62 66 78 81 93 99 106 108 117 124 132 143 156 159 162 186 198 212 234 279 286 297 318 324 341 351 372 396 397 403 429 468 477 558 572 583 594 636 682 689 702 794 806 837 858 891 954 1023 1053 1116 1166 1188 1191 1209 1287 1364 1378 1404 1431 1588 1612 1643 1674 1716 1749 1782 1908 2046 2067 2106 2332 2382 2418 2511 2574 2756 2862 3069 3286 3348 3498 3564 3573 3627 3861 4092 4134 4212 4293 4367 4433 4764 4836 4929 5022 5148 5161 5247 5724 6138 6201 6572 6996 7146 7254 7579 7722 8268 8586 8734 8866 9207 9858 10044 10322 10494 10719 10881 11583 12276 12307 12402 13101 13299 14292 14508 14787 15158 15444 15483 15741 17172 17468 17732 18073 18414 18603 19716 20644 20988 21041 21359 21438 21762 22737 23166 24614 24804 26202 26598 27621 29574 30316 30966 31482 32157 32643 36146 36828 36921 37206 39303 39897 42082 42718 42876 43524 44361 45474 46332 46449 47223 49228 52404 53196 54219 55242 55809 56771 59148 61932 62964 63123 64077 64314 65286 68211 72292 73842 74412 78606 79794 84164 85436 88722 90948 92898 94446 108438 110484 110763 111618 113542 117909 119691 126246 128154 128628 130572 133083 135377 136422 139347 147684 157212 159588 159991 162657 170313 177444 185796 188892 189369 192231 204633 216876 221526 223236 227084 231451 234949 235818 239382 252492 256308 266166 270754 272844 273533 278694 319982 325314 332289 340626 353727 359073 378738 384462 406131 409266 418041 443052 462902 469898 471636 478764 479973 487971 510939 532332 541508 547066 557388 568107 576693 613899 639964 650628 652271 664578 681252 694353 704847 707454 718146 757476 768924 812262 818532 820599 836082 925804 939796 959946 975942 996867 1021878 1094132 1136214 1153386 1218393 1227798 1304542 1329156 1388706 1409694 1414908 1436292 1439919 1463913 1532817 1624524 1641198 1672164 1704321 1730079 1759901 1919892 1951884 1956813 1993734 2043756 2083059 2114541 2272428 2306772 2436786 2455596 2461797 2609084 2777412 2819388 2879838 2927826 3008863 3065634 3282396 3408642 3460158 3519802 3655179 3913626 3987468 4166118 4229082 4319757 4598451 4873572 4923594 5279703 5759676 5855652 5870439 6017726 6131268 6249177 6343623 6817284 6920316 7039604 7174981 7310358 7385391 7827252 8332236 8458164 8479523 8639514 9026589 9196902 9847188 10559406 10965537 11740878 12035452 12498354 12687246 12959271 14349962 14620716 14770782 15839109 16959046 17279028 17611317 18053178 18393804 18747531 19030869 21118812 21524943 21931074 22156173 23481756 24996708 25374492 25438569 25918542 27079767 28699924 29541564 31678218 33918092 35222634 36106356 37495062 38061738 43049886 43862148 44312346 47517327 50877138 51837084 52833951 54159534 63356436 64574829 70445268 74990124 76123476 76315707 81239301 86099772 88624692 93274753 95034654 101754276 105667902 108319068 129149658 142551981 152631414 162478602 186549506 190069308 193724487 211335804 228947121 243717903 258299316 279824259 285103962 305262828 324957204 373099012 387448974 457894242 487435806 559648518 570207924 581173461 686841363 774897948 839472777 915788484 974871612 1119297036 1162346922 1373682726 1678945554 2324693844 2518418331 2747365452 3357891108 5036836662 7555254993 10073673324 15110509986 30221019972
- Sum of all divisors σ(n): 97863220224
- Sum of proper divisors (its aliquot sum) s(n): 67642200252
- 30221019972 is an abundant number, because the sum of its proper divisors (67642200252) is greater than itself. Its abundance is 37421180280
Bases of 30221019972
- Binary: 111000010010101000000101011010001002
- Hexadecimal: 0x709502B44
- Base-36: DVSTC90
Squares and roots of 30221019972
- 30221019972 squared (302210199722) is 913310048148022880784
- 30221019972 cubed (302210199723) is 27601161205709681092486239018048
-
The
square root of 30221019972 is 173841.9396233257 -
The
cube root of 30221019972 is 3114.8445146187
Scales and comparisons
How big is 30221019972?- 30,221,019,972 seconds is equal to 960 years, 48 weeks, 4 days, 7 hours, 46 minutes, 12 seconds.
-
To count from 1 to 30,221,019,972 would take you about one thousand, nine hundred twenty-one 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 30221019972 cubic inches would be around 259.6 feet tall.
Recreational maths with 30221019972
- 30221019972 backwards is 27991012203
- 30221019972 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 30221019972's digits is 36
- More coming soon!
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