31428354048

Names of 31428354048

• Cardinal: 31428354048 can be written as Thirty-one billion, four hundred twenty-eight million, three hundred fifty-four thousand and forty-eight.

Scientific notation

• Scientific notation: 3.1428354048 × 10¹⁰

Factors of 31428354048

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 95

Divisors of 31428354048

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 16 21 23 24 26 28 32 39 42 46 47 48 52 56 64 69 78 84 91 92 94 96 104 112 128 138 141 156 161 168 169 182 184 188 192 208 224 256 273 276 282 299 312 322 329 336 338 364 368 376 384 416 448 483 507 512 546 552 564 598 611 624 644 658 672 676 728 736 752 768 832 896 897 966 987 1014 1024 1081 1092 1104 1128 1183 1196 1222 1248 1288 1316 1344 1352 1456 1472 1504 1536 1664 1792 1794 1833 1932 1974 2028 2048 2093 2162 2184 2208 2256 2366 2392 2444 2496 2576 2632 2688 2704 2912 2944 3008 3072 3243 3328 3549 3584 3588 3666 3864 3887 3948 4056 4096 4186 4277 4324 4368 4416 4512 4732 4784 4888 4992 5152 5264 5376 5408 5824 5888 6016 6144 6279 6486 6656 7098 7168 7176 7332 7567 7728 7774 7896 7943 8112 8192 8372 8554 8648 8736 8832 9024 9464 9568 9776 9984 10304 10528 10752 10816 11648 11661 11776 12032 12288 12558 12831 12972 13312 14053 14196 14336 14352 14664 15134 15456 15548 15792 15886 16224 16744 17108 17296 17472 17664 18048 18928 19136 19552 19968 20608 21056 21504 21632 22701 23296 23322 23552 23829 24064 24576 25116 25662 25944 26624 27209 28106 28392 28672 28704 29328 30268 30912 31096 31584 31772 32448 33488 34216 34592 34944 35328 36096 37856 38272 39104 39936 41216 42112 42159 43008 43264 45402 46592 46644 47104 47658 48128 50232 51324 51888 53248 54418 55601 56212 56784 57344 57408 58656 60536 61824 62192 63168 63544 64896 66976 68432 69184 69888 70656 72192 75712 76544 78208 79872 81627 82432 84224 84318 86016 86528 90804 93184 93288 94208 95316 96256 98371 100464 102648 103776 106496 108836 111202 112424 113568 114816 117312 121072 123648 124384 126336 127088 129792 133952 136864 138368 139776 141312 144384 151424 153088 156416 159744 163254 164864 166803 168448 168636 172032 173056 181608 182689 186368 186576 188416 190632 192512 196742 200928 205296 207552 217672 222404 224848 227136 229632 234624 242144 247296 248768 252672 254176 259584 267904 273728 276736 279552 282624 288768 295113 302848 306176 312832 319488 326508 329728 333606 336896 337272 346112 363216 365378 372736 373152 381264 385024 393484 401856 410592 415104 435344 444808 449696 454272 459264 469248 484288 494592 497536 505344 508352 519168 535808 547456 548067 553472 559104 565248 577536 590226 605696 612352 625664 653016 659456 667212 673792 674544 692224 726432 730756 745472 746304 762528 786968 803712 821184 830208 870688 889616 899392 908544 918528 938496 968576 989184 995072 1010688 1016704 1038336 1071616 1094912 1096134 1106944 1118208 1155072 1180452 1211392 1224704 1251328 1278823 1306032 1318912 1334424 1347584 1349088 1384448 1452864 1461512 1492608 1525056 1573936 1607424 1642368 1660416 1741376 1779232 1798784 1817088 1837056 1876992 1937152 1978368 1990144 2021376 2033408 2076672 2143232 2189824 2192268 2213888 2236416 2360904 2422784 2449408 2502656 2557646 2612064 2668848 2695168 2698176 2905728 2923024 2985216 3050112 3147872 3214848 3284736 3320832 3482752 3558464 3597568 3634176 3674112 3753984 3836469 3874304 3956736 3980288 4042752 4066816 4153344 4286464 4379648 4384536 4427776 4721808 4845568 5005312 5115292 5224128 5337696 5396352 5811456 5846048 5970432 6100224 6295744 6429696 6569472 6641664 6965504 7116928 7195136 7268352 7348224 7507968 7672938 7748608 7960576 8085504 8133632 8572928 8759296 8769072 8855552 9443616 9691136 10230584 10448256 10675392 10792704 11622912 11692096 11940864 12200448 12591488 12859392 13138944 13283328 13931008 14233856 14390272 14536704 15015936 15345876 15497216 15921152 16267264 17145856 17518592 17538144 18887232 20461168 20896512 21350784 21585408 23245824 23384192 23881728 24400896 25182976 25718784 26277888 26566656 27862016 28467712 28780544 29073408 30691752 30994432 31842304 32534528 35037184 35076288 37774464 40922336 41793024 42701568 43170816 46491648 46768384 47763456 48801792 50365952 51437568 52555776 55724032 56935424 57561088 61383504 61988864 65069056 70152576 75548928 81844672 83586048 85403136 86341632 92983296 93536768 95526912 97603584 100731904 105111552 111448064 113870848 115122176 122767008 140305152 151097856 163689344 167172096 170806272 172683264 185966592 187073536 195207168 201463808 222896128 227741696 245534016 280610304 302195712 327378688 334344192 341612544 345366528 374147072 402927616 455483392 491068032 561220608 604391424 654757376 668688384 683225088 748294144 805855232 982136064 1122441216 1208782848 1309514752 1366450176 1496588288 1964272128 2244882432 2417565696 2619029504 3928544256 4489764864 5238059008 7857088512 10476118016 15714177024 31428354048
• Sum of all divisors σ(n): 110521552896
• Sum of proper divisors (its aliquot sum) s(n): 79093198848
• 31428354048 is an abundant number, because the sum of its proper divisors (79093198848) is greater than itself. Its abundance is 47664844800

Bases of 31428354048

• Binary: 11101010001010001101010000000000000₂
• Hexadecimal: 0x75146A000
• Base-36: EFRMP6O

Squares and roots of 31428354048

• 31428354048 squared (31428354048²) is 987741438166437986304
• 31428354048 cubed (31428354048³) is 31043087626575512984598286958592
• The square root of 31428354048 is 177280.4389886265
• The cube root of 31428354048 is 3155.7835812151

Scales and comparisons

• 31,428,354,048 seconds is equal to 999 years, 16 weeks, 6 days, 2 hours, 20 minutes, 48 seconds.
• To count from 1 to 31,428,354,048 would take you about one thousand, nine hundred ninety-eight 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 31428354048 cubic inches would be around 263 feet tall.

Recreational maths with 31428354048

• 31428354048 backwards is 84045382413
• 31428354048 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 31428354048's digits is 42
• More coming soon!