40638206448

Names of 40638206448

• Cardinal: 40638206448 can be written as Forty billion, six hundred thirty-eight million, two hundred six thousand, four hundred forty-eight.

Scientific notation

• Scientific notation: 4.0638206448 × 10¹⁰

Factors of 40638206448

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 650

Divisors of 40638206448

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 36 37 42 48 49 56 63 72 74 84 98 111 112 126 144 147 148 168 196 222 252 259 294 296 333 336 343 392 441 444 504 518 588 592 601 666 686 777 784 882 888 1008 1029 1036 1176 1202 1332 1369 1372 1554 1764 1776 1803 1813 2058 2072 2331 2352 2404 2664 2738 2744 3087 3108 3528 3606 3626 4107 4116 4144 4207 4662 4808 5328 5409 5439 5476 5488 6174 6216 7056 7212 7252 8214 8232 8414 9324 9583 9616 10818 10878 10952 12321 12348 12432 12621 12691 14424 14504 16317 16428 16464 16828 18648 19166 21636 21756 21904 22237 24642 24696 25242 25382 28749 28848 29008 29449 32634 32856 33656 37296 37863 38073 38332 43272 43512 44474 49284 49392 50484 50764 57498 58898 65268 65712 66711 67081 67312 75726 76146 76664 86247 86544 87024 88347 88948 98568 100968 101528 114219 114996 117796 130536 133422 134162 151452 152292 153328 155659 172494 176694 177896 197136 200133 201243 201936 203056 206143 228438 229992 235592 261072 265041 266844 268324 302904 304584 311318 344988 353388 355792 400266 402486 412286 456876 459984 466977 469567 471184 530082 533688 536648 603729 605808 609168 618429 622636 689976 706776 800532 804972 822769 824572 913752 933954 939134 1060164 1067376 1073296 1089613 1207458 1236858 1245272 1379952 1400931 1408701 1413552 1601064 1609944 1645538 1649144 1827504 1855287 1867908 1878268 2120328 2179226 2414916 2468307 2473716 2490544 2801862 2817402 3202128 3219888 3268839 3291076 3298288 3710574 3735816 3756536 4226103 4240656 4358452 4829832 4936614 4947432 5603724 5634804 5759383 6537678 6582152 7404921 7421148 7471632 7513072 7627291 8452206 8716904 9659664 9806517 9873228 9894864 11207448 11269608 11518766 13075356 13164304 14809842 14842296 15254582 16904412 17278149 17433808 19613034 19746456 22414896 22539216 22881873 23037532 26150712 29619684 29684592 30509164 33808824 34556298 39226068 39492912 40315681 45763746 46075064 51834447 52301424 59239368 61018328 67617648 68645619 69112596 78452136 80631362 91527492 92150128 103668894 118478736 120947043 122036656 137291238 138225192 156904272 161262724 183054984 207337788 241894086 274582476 276450384 282209767 322525448 362841129 366109968 414675576 483788172 549164952 564419534 645050896 725682258 829351152 846629301 967576344 1098329904 1128839068 1451364516 1693258602 1935152688 2257678136 2539887903 2902729032 3386517204 4515356272 5079775806 5805458064 6773034408 10159551612 13546068816 20319103224 40638206448
• Sum of all divisors σ(n): 136538656800
• Sum of proper divisors (its aliquot sum) s(n): 95900450352
• 40638206448 is an abundant number, because the sum of its proper divisors (95900450352) is greater than itself. Its abundance is 55262243904

Bases of 40638206448

• Binary: 100101110110001110011101000111110000₂
• Hexadecimal: 0x97639D1F0
• Base-36: IO2XSS0

Squares and roots of 40638206448

• 40638206448 squared (40638206448²) is 1651463823310268776704
• 40638206448 cubed (40638206448³) is 67112527793086097306065564987392
• The square root of 40638206448 is 201589.2022108329
• The cube root of 40638206448 is 3438.0446355425

Scales and comparisons

• 40,638,206,448 seconds is equal to 1,292 years, 8 weeks, 5 days, 14 hours, 40 minutes, 48 seconds.
• To count from 1 to 40,638,206,448 would take you about two thousand, five hundred eighty-four 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 40638206448 cubic inches would be around 286.5 feet tall.

Recreational maths with 40638206448

• 40638206448 backwards is 84460283604
• The number of decimal digits it has is: 11
• The sum of 40638206448's digits is 45
• More coming soon!