40400561432

Names of 40400561432

• Cardinal: 40400561432 can be written as Forty billion, four hundred million, five hundred sixty-one thousand, four hundred thirty-two.

Scientific notation

• Scientific notation: 4.0400561432 × 10¹⁰

Factors of 40400561432

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 774

Divisors of 40400561432

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 7 8 11 14 22 28 29 44 53 56 58 71 77 88 106 116 142 154 203 212 232 284 308 319 371 406 424 497 568 583 601 616 638 742 781 812 994 1166 1202 1276 1484 1537 1562 1624 1988 2059 2233 2332 2404 2552 2968 3074 3124 3763 3976 4081 4118 4207 4466 4664 4808 5467 6148 6248 6611 7526 8162 8236 8414 8932 10759 10934 12296 13222 14413 15052 16324 16472 16828 16907 17429 17864 21518 21868 22649 26341 26444 28826 30104 31853 32648 33656 33814 34858 41393 42671 43036 43736 45298 46277 52682 52888 57652 63706 67628 69716 82786 85342 86072 90596 92554 105364 109127 115304 118349 122003 127412 135256 139432 158543 165572 170684 181192 185108 191719 210728 218254 222971 236698 244006 254824 289751 298697 317086 331144 341368 350383 370216 383438 436508 445942 469381 473396 488012 579502 597394 634172 700766 763889 766876 873016 891884 923737 938762 946792 976024 1159004 1194788 1200397 1237459 1268344 1342033 1401532 1527778 1533752 1783768 1847474 1877524 2261563 2318008 2389576 2400794 2452681 2474918 2684066 2803064 3055556 3285667 3694948 3755048 4523126 4801588 4905362 4949836 5368132 6111112 6466159 6571334 7389896 8402779 8662213 9046252 9603176 9810724 9899672 10161107 10736264 12932318 13142668 13612049 15830941 16805558 17324426 18092504 19621448 20322214 24877193 25864636 26285336 27224098 31661882 33611116 34648852 40644428 49754386 51729272 54448196 63323764 65585327 67222232 69297704 71127749 81288856 95284343 99508772 108896392 126647528 131170654 142255498 174140351 190568686 199017544 262341308 284510996 348280702 381137372 459097289 524682616 569021992 696561404 721438597 762274744 918194578 1393122808 1442877194 1836389156 2885754388 3672778312 5050070179 5771508776 10100140358 20200280716 40400561432
• Sum of all divisors σ(n): 101112883200
• Sum of proper divisors (its aliquot sum) s(n): 60712321768
• 40400561432 is an abundant number, because the sum of its proper divisors (60712321768) is greater than itself. Its abundance is 20311760336

Bases of 40400561432

• Binary: 100101101000000011111010010100011000₂
• Hexadecimal: 0x9680FA518
• Base-36: IK5G8PK

Squares and roots of 40400561432

• 40400561432 squared (40400561432²) is 1632205364020805890624
• 40400561432 cubed (40400561432³) is 65942013078762490910302384813568
• The square root of 40400561432 is 200998.9090318651
• The cube root of 40400561432 is 3431.3298379673

Scales and comparisons

• 40,400,561,432 seconds is equal to 1,284 years, 31 weeks, 6 days, 2 hours, 10 minutes, 32 seconds.
• To count from 1 to 40,400,561,432 would take you about two thousand, five 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 40400561432 cubic inches would be around 285.9 feet tall.

Recreational maths with 40400561432

• 40400561432 backwards is 23416500404
• 40400561432 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40400561432's digits is 29
• More coming soon!