42697428752

Names of 42697428752

• Cardinal: 42697428752 can be written as Forty-two billion, six hundred ninety-seven million, four hundred twenty-eight thousand, seven hundred fifty-two.

Scientific notation

• Scientific notation: 4.2697428752 × 10¹⁰

Factors of 42697428752

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 97

Divisors of 42697428752

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 4 8 11 16 17 22 34 44 67 68 88 121 134 136 176 187 242 268 272 289 374 484 536 578 737 748 968 1072 1139 1156 1474 1496 1936 2057 2278 2312 2948 2992 3179 4114 4489 4556 4624 4913 5896 6358 8107 8228 8978 9112 9826 11792 12529 12716 16214 16456 17956 18224 19363 19652 25058 25432 32428 32912 34969 35912 38726 39304 49379 50116 50864 54043 64856 69938 71824 76313 77452 78608 98758 100232 108086 129712 137819 139876 152626 154904 197516 200464 212993 216172 275638 279752 305252 309808 329171 395032 425986 432344 543169 551276 559504 594473 610504 658342 790064 839443 851972 864688 1086338 1102552 1188946 1221008 1297321 1316684 1678886 1703944 2172676 2205104 2342923 2377892 2594642 2633368 3357772 3407888 3620881 4345352 4685846 4755784 5189284 5266736 6715544 7241762 8690704 9233873 9371692 9511568 10378568 13431088 14270531 14483524 18467746 18743384 20757136 22054457 28541062 28967048 36935492 37486768 39829691 44108914 57082124 57934096 73870984 79659382 88217828 114164248 147741968 156975841 159318764 176435656 228328496 242599027 313951682 318637528 352871312 485198054 627903364 637275056 970396108 1255806728 1940792216 2511613456 2668589297 3881584432 5337178594 10674357188 21348714376 42697428752
• Sum of all divisors σ(n): 98076027420
• Sum of proper divisors (its aliquot sum) s(n): 55378598668
• 42697428752 is an abundant number, because the sum of its proper divisors (55378598668) is greater than itself. Its abundance is 12681169916

Bases of 42697428752

• Binary: 100111110000111101110000111100010000₂
• Hexadecimal: 0x9F0F70F10
• Base-36: JM4Y2VK

Squares and roots of 42697428752

• 42697428752 squared (42697428752²) is 1823070422032116277504
• 42697428752 cubed (42697428752³) is 77840419454594855814506500395008
• The square root of 42697428752 is 206633.5615334547
• The cube root of 42697428752 is 3495.1614433513

Scales and comparisons

• 42,697,428,752 seconds is equal to 1,357 years, 33 weeks, 4 days, 4 hours, 52 minutes, 32 seconds.
• To count from 1 to 42,697,428,752 would take you about two thousand, seven hundred fifteen 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 42697428752 cubic inches would be around 291.3 feet tall.

Recreational maths with 42697428752

• 42697428752 backwards is 25782479624
• The number of decimal digits it has is: 11
• The sum of 42697428752's digits is 56
• More coming soon!