42388162432

Names of 42388162432

• Cardinal: 42388162432 can be written as Forty-two billion, three hundred eighty-eight million, one hundred sixty-two thousand, four hundred thirty-two.

Scientific notation

• Scientific notation: 4.2388162432 × 10¹⁰

Factors of 42388162432

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 323

Divisors of 42388162432

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 23 28 32 44 46 56 64 77 88 89 92 112 121 128 154 161 176 178 184 191 224 242 253 308 322 352 356 368 382 448 484 506 616 623 644 704 712 736 764 847 896 968 979 1012 1232 1246 1288 1337 1408 1424 1472 1528 1694 1771 1936 1958 2024 2047 2101 2464 2492 2576 2674 2783 2848 2944 3056 3388 3542 3872 3916 4048 4094 4202 4393 4928 4984 5152 5348 5566 5696 6112 6776 6853 7084 7744 7832 8096 8188 8404 8786 9856 9968 10304 10696 10769 11132 11392 12224 13552 13706 14168 14329 14707 15488 15664 16192 16376 16808 16999 17572 19481 19936 20608 21392 21538 22264 22517 23111 24448 27104 27412 28336 28658 29414 30751 31328 32384 32752 33616 33998 35144 38962 39872 42784 43076 44528 45034 46222 48323 54208 54824 56672 57316 58828 61502 62656 65504 67232 67996 70288 75383 77924 79744 85568 86152 89056 90068 92444 96646 108416 109648 113344 114632 117656 118993 123004 125312 131008 134464 135992 140576 150766 155848 157619 161777 171136 172304 178112 180136 184888 186989 193292 219296 226688 229264 235312 237986 246008 247687 262016 268928 271984 281152 301532 311696 315238 323554 338261 344608 356224 360272 369776 373978 386584 390977 438592 458528 470624 475972 492016 495374 531553 543968 562304 603064 623392 630476 647108 676522 689216 720544 739552 747956 773168 781954 877184 917056 941248 951944 984032 990748 1063106 1087936 1206128 1246784 1260952 1294216 1308923 1353044 1378432 1441088 1479104 1495912 1546336 1563908 1733809 1834112 1882496 1903888 1968064 1981496 2056879 2126212 2175872 2412256 2493568 2521904 2588432 2617846 2706088 2736839 2882176 2958208 2991824 3092672 3127816 3467618 3720871 3807776 3936128 3962992 4113758 4252424 4300747 4824512 5043808 5176864 5235692 5412176 5473678 5983648 6185344 6255632 6935236 7441742 7615552 7925984 8227516 8504848 8601494 9649024 10087616 10353728 10471384 10824352 10947356 11967296 12511264 13870472 14398153 14883484 15231104 15851968 16455032 17009696 17202988 20175232 20707456 20942768 21648704 21894712 23934592 25022528 27740944 28796306 29766968 30105229 31703936 32910064 34019392 34405976 41885536 43297408 43789424 47308217 50045056 55481888 57592612 59533936 60210458 65820128 68038784 68811952 83771072 87578848 94616434 110963776 115185224 119067872 120420916 131640256 137623904 167542144 175157696 189232868 221927552 230370448 238135744 240841832 263280512 275247808 331157519 350315392 378465736 460740896 476271488 481683664 550495616 662315038 756931472 921481792 963367328 1324630076 1513862944 1842963584 1926734656 2649260152 3027725888 3853469312 5298520304 6055451776 10597040608 21194081216 42388162432
• Sum of all divisors σ(n): 112521830400
• Sum of proper divisors (its aliquot sum) s(n): 70133667968
• 42388162432 is an abundant number, because the sum of its proper divisors (70133667968) is greater than itself. Its abundance is 27745505536

Bases of 42388162432

• Binary: 100111011110100010000000011110000000₂
• Hexadecimal: 0x9DE880780
• Base-36: JH0TFGG

Squares and roots of 42388162432

• 42388162432 squared (42388162432²) is 1796756314361616154624
• 42388162432 cubed (42388162432³) is 76161198503881839948237339885568
• The square root of 42388162432 is 205883.8566570967
• The cube root of 42388162432 is 3486.7022604003

Scales and comparisons

• 42,388,162,432 seconds is equal to 1,347 years, 42 weeks, 1 day, 17 hours, 33 minutes, 52 seconds.
• To count from 1 to 42,388,162,432 would take you about two thousand, six hundred ninety-five 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 42388162432 cubic inches would be around 290.6 feet tall.

Recreational maths with 42388162432

• 42388162432 backwards is 23426188324
• The number of decimal digits it has is: 11
• The sum of 42388162432's digits is 43
• More coming soon!