19970449408

Names of 19970449408

• Cardinal: 19970449408 can be written as Nineteen billion, nine hundred seventy million, four hundred forty-nine thousand, four hundred eight.

Scientific notation

• Scientific notation: 1.9970449408 × 10¹⁰

Factors of 19970449408

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 154

Divisors of 19970449408

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 32 43 49 52 56 64 86 89 91 98 104 112 128 172 178 182 196 208 224 256 301 344 356 364 392 416 448 512 559 602 623 637 688 712 728 784 832 896 1024 1118 1157 1204 1246 1274 1376 1424 1456 1568 1664 1792 2048 2107 2236 2314 2408 2492 2548 2752 2848 2912 3136 3328 3584 3827 3913 4096 4214 4361 4472 4628 4816 4984 5096 5504 5696 5824 6272 6656 7168 7654 7826 8099 8192 8428 8722 8944 9256 9632 9968 10192 11008 11392 11648 12544 13312 14336 15308 15652 16198 16856 17444 17888 18512 19264 19936 20384 22016 22784 23296 25088 26624 26789 27391 28672 30616 31304 32396 33712 34888 35776 37024 38528 39872 40768 44032 45568 46592 49751 50176 53248 53578 54782 56693 57344 61232 62608 64792 67424 69776 71552 74048 77056 79744 81536 88064 91136 93184 99502 100352 106496 107156 109564 113386 122464 125216 129584 134848 139552 143104 148096 154112 159488 163072 176128 182272 186368 187523 199004 200704 214312 219128 226772 244928 250432 259168 269696 279104 286208 296192 308224 318976 326144 348257 352256 364544 372736 375046 398008 401408 428624 438256 453544 489856 500864 518336 539392 558208 572416 592384 616448 637952 652288 696514 729088 745472 750092 796016 857248 876512 907088 979712 1001728 1036672 1078784 1116416 1144832 1184768 1232896 1275904 1304576 1393028 1500184 1592032 1714496 1753024 1814176 1959424 2003456 2073344 2157568 2232832 2289664 2369536 2437799 2465792 2551808 2609152 2786056 3000368 3184064 3428992 3506048 3628352 3918848 4006912 4146688 4315136 4465664 4579328 4739072 4875598 5103616 5218304 5572112 6000736 6368128 6857984 7012096 7256704 7837696 8013824 8293376 8630272 8931328 9478144 9751196 11144224 12001472 12736256 13715968 14024192 14513408 15675392 16027648 16586752 17260544 17862656 19502392 22288448 24002944 25472512 27431936 28048384 29026816 31350784 32055296 33173504 35725312 39004784 44576896 48005888 50945024 54863872 56096768 58053632 66347008 78009568 89153792 96011776 101890048 109727744 112193536 116107264 156019136 178307584 192023552 203780096 219455488 224387072 232214528 312038272 356615168 384047104 407560192 464429056 624076544 713230336 768094208 1248153088 1426460672 1536188416 2496306176 2852921344 4992612352 9985224704 19970449408
• Sum of all divisors σ(n): 51771590640
• Sum of proper divisors (its aliquot sum) s(n): 31801141232
• 19970449408 is an abundant number, because the sum of its proper divisors (31801141232) is greater than itself. Its abundance is 11830691824

Bases of 19970449408

• Binary: 10010100110010101001110000000000000₂
• Hexadecimal: 0x4A654E000
• Base-36: 969W1DS

Squares and roots of 19970449408

• 19970449408 squared (19970449408²) is 398818849557487550464
• 19970449408 cubed (19970449408³) is 7964591658044568314131158925312
• The square root of 19970449408 is 141316.8404968071
• The cube root of 19970449408 is 2713.0800801701

Scales and comparisons

• 19,970,449,408 seconds is equal to 634 years, 51 weeks, 6 days, 11 hours, 3 minutes, 28 seconds.
• To count from 1 to 19,970,449,408 would take you about one thousand, two hundred sixty-nine 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 19970449408 cubic inches would be around 226.1 feet tall.

Recreational maths with 19970449408

• 19970449408 backwards is 80494407991
• The number of decimal digits it has is: 11
• The sum of 19970449408's digits is 55
• More coming soon!