30409225728

Names of 30409225728

• Cardinal: 30409225728 can be written as Thirty billion, four hundred nine million, two hundred twenty-five thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 3.0409225728 × 10¹⁰

Factors of 30409225728

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 198

Divisors of 30409225728

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 17 21 24 28 32 34 42 43 48 51 53 56 64 68 73 84 86 96 102 106 112 119 128 129 136 146 159 168 172 192 204 212 219 224 238 256 258 272 292 301 318 336 344 357 371 384 408 424 438 448 476 511 512 516 544 584 602 636 672 688 714 731 742 768 816 848 876 896 901 903 952 1022 1032 1088 1113 1168 1204 1241 1272 1344 1376 1428 1462 1484 1533 1536 1632 1696 1752 1792 1802 1806 1904 2044 2064 2176 2193 2226 2279 2336 2408 2482 2544 2688 2703 2752 2856 2924 2968 3066 3139 3264 3392 3504 3584 3604 3612 3723 3808 3869 4088 4128 4352 4386 4452 4558 4672 4816 4964 5088 5117 5376 5406 5504 5712 5848 5936 6132 6278 6307 6528 6784 6837 7008 7208 7224 7446 7616 7738 8176 8256 8687 8704 8772 8904 9116 9344 9417 9632 9928 10176 10234 10752 10812 11008 11424 11607 11696 11872 12264 12556 12614 13056 13568 13674 14016 14416 14448 14892 15232 15351 15476 15953 16352 16512 17374 17544 17808 18232 18688 18834 18921 19264 19856 20352 20468 21624 21973 22016 22848 23214 23392 23744 24528 25112 25228 26061 26112 27083 27136 27348 28032 28832 28896 29784 30464 30702 30952 31906 32704 33024 34748 35088 35616 36464 37376 37668 37842 38528 38743 39712 40704 40936 43248 43946 45696 46428 46784 47488 47859 49056 50224 50456 52122 53363 54166 54696 56064 57664 57792 59568 60928 61404 61904 63812 65408 65773 65919 66048 69496 70176 71232 72928 75336 75684 77056 77486 79424 81249 81408 81872 86496 87892 91392 92856 93568 94976 95718 98112 100448 100912 104244 106726 108332 109392 112128 115328 115584 116229 119136 122808 123808 127624 130816 131546 131838 138992 140352 142464 145856 150672 151368 154112 154972 158848 160089 162498 163744 166367 172992 175784 182784 185712 187136 189952 191436 196224 197319 200896 201824 208488 213452 216664 218784 230656 231168 232458 238272 245616 247616 255248 261632 263092 263676 271201 277984 280704 284928 291712 301344 302736 309944 317696 320178 324996 327488 332734 345984 351568 371424 373541 374272 382872 392448 394638 401792 403648 416976 426904 433328 437568 460411 461312 462336 464916 476544 491232 495232 499101 510496 526184 527352 542402 555968 561408 569856 583424 602688 605472 619888 635392 640356 649992 654976 665468 691968 703136 742848 747082 765744 784896 789276 803584 807296 813603 833952 853808 866656 875136 920822 929832 953088 982464 990464 998202 1020992 1052368 1054704 1084804 1111936 1120623 1122816 1164569 1166848 1205376 1210944 1239776 1280712 1299984 1309952 1330936 1381233 1383936 1406272 1485696 1494164 1531488 1578552 1607168 1614592 1627206 1667904 1707616 1733312 1750272 1841644 1859664 1906176 1964928 1980928 1996404 2041984 2104736 2109408 2169608 2223872 2241246 2329138 2410752 2421888 2479552 2561424 2599968 2619904 2661872 2762466 2812544 2828239 2971392 2988328 3062976 3157104 3229184 3254412 3335808 3415232 3466624 3493707 3500544 3683288 3719328 3929856 3992808 4083968 4209472 4218816 4339216 4447744 4482492 4658276 4821504 4843776 4959104 5122848 5199936 5323744 5524932 5625088 5656478 5942784 5976656 6125952 6314208 6508824 6671616 6830464 6933248 6987414 7366576 7438656 7859712 7985616 8167936 8418944 8437632 8484717 8678432 8964984 9316552 9687552 9918208 10245696 10399872 10647488 11049864 11250176 11312956 11953312 12251904 12628416 13017648 13343232 13660928 13866496 13974828 14733152 14877312 15971232 16837888 16875264 16969434 17356864 17929968 18633104 19797673 19836416 20491392 20799744 21294976 22099728 22625912 23906624 24503808 25256832 26035296 27321856 27949656 29466304 29754624 31942464 33675776 33750528 33938868 34713728 35859936 37266208 39595346 40982784 41599488 42589952 44199456 45251824 47813248 50513664 52070592 55899312 58932608 59393019 59509248 63884928 67877736 69427456 71719872 74532416 79190692 81965568 85179904 88398912 90503648 95626496 101027328 104141184 111798624 117865216 118786038 127769856 135755472 138854912 143439744 149064832 158381384 176797824 181007296 191252992 208282368 223597248 235730432 237572076 255539712 271510944 286879488 298129664 316762768 353595648 362014592 416564736 447194496 475144152 543021888 573758976 596259328 633525536 707191296 724029184 894388992 950288304 1086043776 1267051072 1448058368 1788777984 1900576608 2172087552 2534102144 3801153216 4344175104 5068204288 7602306432 10136408576 15204612864 30409225728
• Sum of all divisors σ(n): 103603940352
• Sum of proper divisors (its aliquot sum) s(n): 73194714624
• 30409225728 is an abundant number, because the sum of its proper divisors (73194714624) is greater than itself. Its abundance is 42785488896

Bases of 30409225728

• Binary: 11100010100100001111111011000000000₂
• Hexadecimal: 0x71487F600
• Base-36: DYWV8QO

Squares and roots of 30409225728

• 30409225728 squared (30409225728²) is 924721009376457129984
• 30409225728 cubed (30409225728³) is 28120049909552689394598493028352
• The square root of 30409225728 is 174382.4123241789
• The cube root of 30409225728 is 3121.2971857821

Scales and comparisons

• 30,409,225,728 seconds is equal to 966 years, 47 weeks, 5 days, 15 hours, 8 minutes, 48 seconds.
• To count from 1 to 30,409,225,728 would take you about one thousand, nine hundred thirty-three 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 30409225728 cubic inches would be around 260.1 feet tall.

Recreational maths with 30409225728

• 30409225728 backwards is 82752290403
• 30409225728 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30409225728's digits is 42
• More coming soon!