42905989952

Names of 42905989952

• Cardinal: 42905989952 can be written as Forty-two billion, nine hundred five million, nine hundred eighty-nine thousand, nine hundred fifty-two.

Scientific notation

• Scientific notation: 4.2905989952 × 10¹⁰

Factors of 42905989952

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 682

Divisors of 42905989952

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 4 7 8 14 16 23 28 31 32 46 49 56 62 64 92 98 112 124 161 184 196 217 224 248 322 368 392 434 448 496 619 644 713 736 784 868 961 992 1127 1238 1288 1426 1472 1519 1568 1736 1922 1984 2254 2476 2576 2852 3038 3136 3472 3844 4333 4508 4952 4991 5152 5704 6076 6727 6944 7688 8666 9016 9904 9982 10304 11408 12152 13454 13888 14237 15376 17332 18032 19189 19808 19964 22103 22816 24304 26908 28474 30331 30752 34664 34937 36064 38378 39616 39928 44206 45632 47089 48608 53816 56948 60662 61504 69328 69874 72128 76756 79856 88412 94178 97216 99659 107632 113896 121324 134323 138656 139748 153512 154721 159712 176824 188356 199318 215264 227792 242648 268646 277312 279496 307024 309442 319424 353648 376712 398636 430528 441347 455584 485296 537292 558992 594859 614048 618884 697613 707296 753424 797272 882694 911168 940261 970592 1074584 1083047 1117984 1189718 1228096 1237768 1395226 1414592 1506848 1594544 1765388 1880522 1941184 2149168 2166094 2235968 2379436 2475536 2790452 3013696 3089429 3189088 3530776 3761044 4164013 4298336 4332188 4758872 4951072 5580904 6178858 6378176 7061552 7522088 8328026 8596672 8664376 9517744 9902144 11161808 12357716 13681757 14123104 15044176 16656052 17328752 19035488 21626003 22323616 24715432 27363514 28246208 29148091 30088352 33312104 34657504 38070976 43252006 44647232 49430864 54727028 58296182 60176704 66624208 69315008 86504012 95772299 98861728 109454056 116592364 133248416 173008024 191544598 197723456 218908112 233184728 266496832 346016048 383089196 437816224 466369456 670406093 692032096 766178392 875632448 932738912 1340812186 1384064192 1532356784 1865477824 2681624372 3064713568 5363248744 6129427136 10726497488 21452994976 42905989952
• Sum of all divisors σ(n): 106962305760
• Sum of proper divisors (its aliquot sum) s(n): 64056315808
• 42905989952 is an abundant number, because the sum of its proper divisors (64056315808) is greater than itself. Its abundance is 21150325856

Bases of 42905989952

• Binary: 100111111101011001010111001101000000₂
• Hexadecimal: 0x9FD657340
• Base-36: JPL49Q8

Squares and roots of 42905989952

• 42905989952 squared (42905989952²) is 1840923973761124962304
• 42905989952 cubed (42905989952³) is 78986665520590739280831802769408
• The square root of 42905989952 is 207137.6111477585
• The cube root of 42905989952 is 3500.8430609117

Scales and comparisons

• 42,905,989,952 seconds is equal to 1,364 years, 14 weeks, 3 days, 2 hours, 32 minutes, 32 seconds.
• To count from 1 to 42,905,989,952 would take you about two thousand, seven hundred twenty-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 42905989952 cubic inches would be around 291.7 feet tall.

Recreational maths with 42905989952

• 42905989952 backwards is 25998950924
• 42905989952 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 42905989952's digits is 62
• More coming soon!